CBFB
gene geneOn this page
Also known as PEBP2B
Summary
CBFB (core-binding factor subunit beta, HGNC:1539) is a protein-coding gene on chromosome 16q22.1, encoding Core-binding factor subunit beta (Q13951). Forms the heterodimeric complex core-binding factor (CBF) with RUNX family proteins (RUNX1, RUNX2, and RUNX3). It is a selective cancer dependency (DepMap: 21.6% of cell lines).
The protein encoded by this gene is the beta subunit of a heterodimeric core-binding transcription factor belonging to the PEBP2/CBF transcription factor family which master-regulates a host of genes specific to hematopoiesis (e.g., RUNX1) and osteogenesis (e.g., RUNX2). The beta subunit is a non-DNA binding regulatory subunit; it allosterically enhances DNA binding by alpha subunit as the complex binds to the core site of various enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers and GM-CSF promoters. Alternative splicing generates two mRNA variants, each encoding a distinct carboxyl terminus. In some cases, a pericentric inversion of chromosome 16 [inv(16)(p13q22)] produces a chimeric transcript consisting of the N terminus of core-binding factor beta in a fusion with the C-terminal portion of the smooth muscle myosin heavy chain 11. This chromosomal rearrangement is associated with acute myeloid leukemia of the M4Eo subtype. Two transcript variants encoding different isoforms have been found for this gene.
Source: NCBI Gene 865 — RefSeq curated summary.
At a glance
- Gene–disease (curated): cleidocranial dysplasia 2 (Definitive, ClinGen) — +1 more curated relationship
- GWAS associations: 2
- Clinical variants (ClinVar): 35 total — 2 pathogenic
- GTEx eGene: eQTL in 15 tissues, sQTL in 3 (q < 0.05)
- Phenotypes (HPO): 27
- ChEMBL bioactivity: 2 clinical-phase molecules tested; no curated mechanism-of-action drug
- Cancer driver (intOGen): loss-of-function (tumor-suppressor-like) across 1 cancer types (inferred from mutation patterns)
- Cancer dependency (DepMap): dependent in 21.6% of screened cell lines
- Dosage sensitivity (ClinGen): haploinsufficiency no evidence, triplosensitivity no evidence
- Constraint (gnomAD): pLI 0.20 (intermediate), LOEUF 1.06 (unconstrained)
- MANE Select transcript:
NM_022845
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:1539 |
| Approved symbol | CBFB |
| Name | core-binding factor subunit beta |
| Location | 16q22.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | PEBP2B |
| Ensembl gene | ENSG00000067955 |
| Ensembl biotype | protein_coding |
| OMIM | 121360 |
| Entrez | 865 |
Gene structure
Transcript identifiers
Ensembl transcripts: 32 — 20 protein_coding, 6 nonsense_mediated_decay, 3 retained_intron, 3 protein_coding_CDS_not_defined
MANE Select: ENST00000412916
Transcript support level (Ensembl TSL; 1 = fully mRNA-supported): TSL 1: 3, TSL 2: 2, TSL 3: 2, TSL 4: 1, TSL 5: 1
ENST00000412916, ENST00000290858, ENST00000561924, ENST00000563939, ENST00000564034, ENST00000565389, ENST00000566281, ENST00000567947, ENST00000568858, ENST00000650873, ENST00000651988, ENST00000652116, ENST00000652360, ENST00000862089, ENST00000862090, ENST00000862091, ENST00000862092, ENST00000929055, ENST00000958716, ENST00000993196, ENST00000993197, ENST00001026890, ENST00001026891, ENST00001026892, ENST00001026893, ENST00001026894, ENST00001026895, ENST00001070101, ENST00001070102, ENST00001117721, ENST00001123868, ENST00001123869
RefSeq mRNA: 6 — MANE Select: NM_022845
NM_001368707, NM_001368708, NM_001368709, NM_001368710, NM_001755, NM_022845
CCDS: CCDS10827, CCDS45508
Canonical transcript exons
ENST00000412916 — 6 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001297396 | 67029149 | 67029485 |
| ENSE00001620506 | 67082213 | 67082308 |
| ENSE00001696905 | 67098710 | 67101058 |
| ENSE00003462846 | 67029727 | 67029813 |
| ENSE00003599426 | 67036639 | 67036755 |
| ENSE00003658049 | 67066682 | 67066798 |
Expression profiles
Bgee: expression breadth ubiquitous, 298 present calls, max score 96.31.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 26.7610 / max 597.0157, expressed in 1812 samples.
Highest expression (Bgee): secondary oocyte, sural nerve, tibia, calcaneal tendon, periodontal ligament.
Genetic regulation across tissues (GTEx eQTL / sQTL)
CBFB is an eGene in GTEx v10 — its expression is genetically regulated (eQTL) in 15 tissues and its splicing (sQTL) in 3 (q < 0.05). Strongest associations first; slope = normalized effect of the lead variant’s alternative allele.
18 significant tissue × QTL associations:
| Tissue | QTL | q-value | Slope | Lead variant |
|---|---|---|---|---|
| Thyroid | eqtl | 3.3e-05 | -0.17 | 16:66979140:G:C |
| Esophagus Mucosa | eqtl | 1.4e-03 | -0.14 | 16:66867927:T:C |
| Artery Aorta | eqtl | 1.9e-03 | -0.18 | 16:66979140:G:C |
| Nerve Tibial | eqtl | 2.3e-03 | -0.10 | 16:66984148:G:GA |
| Muscle Skeletal | eqtl | 2.3e-03 | -0.21 | 16:67284727:T:G |
| Lung | eqtl | 3.1e-03 | -0.27 | 16:67013572:A:G |
| Adipose Visceral Omentum | eqtl | 3.2e-03 | -0.13 | 16:66979140:G:C |
| Cells EBV-transformed lymphocytes | eqtl | 3.4e-03 | +0.26 | 16:67295424:C:T |
| Esophagus Muscularis | eqtl | 1.1e-02 | -0.16 | 16:67146210:G:C |
| Breast Mammary Tissue | sqtl | 1.5e-02 | +0.97 | 16:66456748:C:A |
| Colon Sigmoid | eqtl | 1.8e-02 | -0.15 | 16:67145070:C:T |
| Adipose Subcutaneous | eqtl | 1.8e-02 | -0.19 | 16:67019026:T:C |
| Brain Spinal cord cervical c-1 | sqtl | 2.0e-02 | -2.89 | 16:66919606:T:C |
| Testis | eqtl | 2.4e-02 | -0.21 | 16:67019026:T:C |
| Muscle Skeletal | sqtl | 2.8e-02 | +0.32 | 16:67170778:C:CG |
| Brain Spinal cord cervical c-1 | eqtl | 3.3e-02 | +0.22 | 16:66537518:C:T |
| Skin Sun Exposed Lower leg | eqtl | 3.6e-02 | -0.20 | 16:66867919:C:CACACACACACACA |
| Cells Cultured fibroblasts | eqtl | 4.9e-02 | -0.09 | 16:67105445:C:T |
FANTOM5 promoters
10 alternative TSS:
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 154559 | 15.8689 | 1796 |
| 154561 | 5.2138 | 1622 |
| 154558 | 2.1546 | 1255 |
| 154560 | 0.7051 | 410 |
| 154565 | 0.6294 | 214 |
| 154566 | 0.6240 | 194 |
| 154562 | 0.5809 | 339 |
| 154563 | 0.3914 | 202 |
| 207915 | 0.3698 | 147 |
| 154564 | 0.2230 | 80 |
Top tissues by expression
showing 100 of 300 tissues by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| secondary oocyte | CL:0000655 | 96.31 | gold quality |
| sural nerve | UBERON:0015488 | 96.30 | gold quality |
| tibia | UBERON:0000979 | 96.26 | gold quality |
| calcaneal tendon | UBERON:0003701 | 95.99 | gold quality |
| periodontal ligament | UBERON:0008266 | 95.44 | gold quality |
| tibialis anterior | UBERON:0001385 | 95.16 | gold quality |
| oocyte | CL:0000023 | 94.92 | gold quality |
| cartilage tissue | UBERON:0002418 | 94.88 | gold quality |
| bone marrow cell | CL:0002092 | 94.82 | gold quality |
| islet of Langerhans | UBERON:0000006 | 94.70 | gold quality |
| choroid plexus epithelium | UBERON:0003911 | 94.53 | gold quality |
| tendon | UBERON:0000043 | 94.52 | gold quality |
| vermiform appendix | UBERON:0001154 | 94.46 | gold quality |
| tonsil | UBERON:0002372 | 94.18 | gold quality |
| epithelial cell of pancreas | CL:0000083 | 94.07 | gold quality |
| lymph node | UBERON:0000029 | 94.05 | gold quality |
| mononuclear cell | CL:0000842 | 94.00 | gold quality |
| leukocyte | CL:0000738 | 93.95 | gold quality |
| thymus | UBERON:0002370 | 93.94 | gold quality |
| monocyte | CL:0000576 | 93.92 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 93.86 | gold quality |
| nasopharynx | UBERON:0001728 | 93.84 | gold quality |
| ileal mucosa | UBERON:0000331 | 93.66 | gold quality |
| oviduct epithelium | UBERON:0004804 | 93.53 | gold quality |
| hair follicle | UBERON:0002073 | 93.50 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 93.40 | gold quality |
| tendon of biceps brachii | UBERON:0008188 | 93.33 | gold quality |
| stromal cell of endometrium | CL:0002255 | 93.03 | gold quality |
| visceral pleura | UBERON:0002401 | 92.97 | gold quality |
| endometrium | UBERON:0001295 | 92.81 | gold quality |
| bone marrow | UBERON:0002371 | 92.79 | gold quality |
| colonic epithelium | UBERON:0000397 | 92.64 | gold quality |
| endothelial cell | CL:0000115 | 92.63 | silver quality |
| pleura | UBERON:0000977 | 92.58 | gold quality |
| pancreatic ductal cell | CL:0002079 | 92.48 | gold quality |
| esophagus squamous epithelium | UBERON:0006920 | 92.41 | gold quality |
| gingival epithelium | UBERON:0001949 | 92.34 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 92.32 | gold quality |
| skin of hip | UBERON:0001554 | 92.31 | gold quality |
| palpebral conjunctiva | UBERON:0001812 | 92.29 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 92.24 | gold quality |
| parietal pleura | UBERON:0002400 | 92.17 | gold quality |
| squamous epithelium | UBERON:0006914 | 92.17 | gold quality |
| upper leg skin | UBERON:0004262 | 92.11 | gold quality |
| epithelium of esophagus | UBERON:0001976 | 92.06 | gold quality |
| corpus callosum | UBERON:0002336 | 92.02 | gold quality |
| caecum | UBERON:0001153 | 91.97 | gold quality |
| epithelium of mammary gland | UBERON:0003244 | 91.95 | gold quality |
| cervix epithelium | UBERON:0004801 | 91.81 | gold quality |
| CA1 field of hippocampus | UBERON:0003881 | 91.70 | gold quality |
| gingiva | UBERON:0001828 | 91.67 | gold quality |
| cranial nerve II | UBERON:0000941 | 91.57 | gold quality |
| ventricular zone | UBERON:0003053 | 91.48 | gold quality |
| gastrocnemius | UBERON:0001388 | 91.46 | gold quality |
| deltoid | UBERON:0001476 | 91.46 | gold quality |
| mammary duct | UBERON:0001765 | 91.46 | gold quality |
| fallopian tube | UBERON:0003889 | 91.46 | gold quality |
| cardiac muscle of right atrium | UBERON:0003379 | 91.40 | gold quality |
| trigeminal ganglion | UBERON:0001675 | 91.39 | gold quality |
| decidua | UBERON:0002450 | 91.39 | gold quality |
| mucosa of urinary bladder | UBERON:0001259 | 91.28 | gold quality |
| embryo | UBERON:0000922 | 91.27 | gold quality |
| nerve | UBERON:0001021 | 91.14 | gold quality |
| tibial nerve | UBERON:0001323 | 91.14 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 91.09 | gold quality |
| layer of synovial tissue | UBERON:0007616 | 91.06 | gold quality |
| pancreas | UBERON:0001264 | 90.93 | gold quality |
| muscle of leg | UBERON:0001383 | 90.91 | gold quality |
| thoracic mammary gland | UBERON:0005200 | 90.83 | gold quality |
| metanephric glomerulus | UBERON:0004736 | 90.81 | gold quality |
| amniotic fluid | UBERON:0000173 | 90.72 | gold quality |
| mammary gland | UBERON:0001911 | 90.67 | gold quality |
| adrenal tissue | UBERON:0018303 | 90.52 | gold quality |
| eye | UBERON:0000970 | 90.51 | gold quality |
| spinal cord | UBERON:0002240 | 90.51 | gold quality |
| right lung | UBERON:0002167 | 90.49 | gold quality |
| metanephros | UBERON:0000081 | 90.45 | gold quality |
| caput epididymis | UBERON:0004358 | 90.43 | gold quality |
| tongue squamous epithelium | UBERON:0006919 | 90.34 | gold quality |
| lower lobe of lung | UBERON:0008949 | 90.34 | gold quality |
| blood | UBERON:0000178 | 90.33 | gold quality |
| gall bladder | UBERON:0002110 | 90.25 | gold quality |
| minor salivary gland | UBERON:0001830 | 90.18 | gold quality |
| granulocyte | CL:0000094 | 90.11 | gold quality |
| uterine cervix | UBERON:0000002 | 90.11 | gold quality |
| uterus | UBERON:0000995 | 90.05 | gold quality |
| urinary bladder | UBERON:0001255 | 90.02 | gold quality |
| lung | UBERON:0002048 | 90.00 | gold quality |
| renal glomerulus | UBERON:0000074 | 89.92 | gold quality |
| mouth mucosa | UBERON:0003729 | 89.89 | gold quality |
| ganglionic eminence | UBERON:0004023 | 89.89 | gold quality |
| middle frontal gyrus | UBERON:0002702 | 89.85 | gold quality |
| muscle organ | UBERON:0001630 | 89.68 | gold quality |
| skeletal muscle organ | UBERON:0014892 | 89.68 | gold quality |
| cauda epididymis | UBERON:0004360 | 89.63 | gold quality |
| epithelium of bronchus | UBERON:0002031 | 89.59 | gold quality |
| myocardium | UBERON:0002349 | 89.57 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 89.54 | gold quality |
| cervix squamous epithelium | UBERON:0006922 | 89.51 | gold quality |
| female reproductive system | UBERON:0000474 | 89.47 | gold quality |
Single-cell (SCXA)
Detected in 3 experiment(s), a significant marker in 3.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-5061 | yes | 9.31 |
| E-ANND-3 | yes | 7.24 |
| E-ENAD-27 | yes | 3.83 |
HPA expression
RNA tissue specificity: Low tissue specificity
showing 60 of 76 HPA tissues / cells by nTPM:
| Tissue / cell | Axis | nTPM |
|---|---|---|
| Hippocampus | tissue | 25.5 |
| Choroid plexus | tissue | 24.9 |
| Locus coeruleus | tissue | 24.8 |
| Nucleus accumbens | tissue | 21.5 |
| Spinal cord | tissue | 21.5 |
| Frontal cortex | tissue | 19.2 |
| Medulla oblongata | tissue | 18.5 |
| Substantia nigra | tissue | 16.6 |
| Corpus callosum | tissue | 16.4 |
| Appendix | tissue | 16.3 |
| Midbrain | tissue | 16.2 |
| Pons | tissue | 15.7 |
| Lymph node | tissue | 15.3 |
| Periaqueductal gray | tissue | 15.3 |
| Caudate putamen | tissue | 14.7 |
| Stomach 1 | tissue | 14.2 |
| Thalamus | tissue | 13.8 |
| Hypothalamus | tissue | 13.8 |
| Postcentral gyrus | tissue | 13.5 |
| Superior colliculi | tissue | 13.3 |
| Spleen | tissue | 12.9 |
| Thymus | tissue | 12.5 |
| Putamen | tissue | 11.3 |
| Tonsil | tissue | 11.1 |
| Bone marrow | tissue | 11.0 |
| Septum | tissue | 10.8 |
| Hippocampal formation | tissue | 9.9 |
| Tongue | tissue | 9.8 |
| Urinary bladder | tissue | 9.6 |
| Skeletal muscle | tissue | 9.3 |
| Parathyroid gland | tissue | 9.2 |
| Amygdala | tissue | 9.0 |
| Ventral forebrain | tissue | 9.0 |
| Cerebral cortex | tissue | 8.9 |
| Motor cortex | tissue | 8.9 |
| Lung | tissue | 8.6 |
| Pancreas | tissue | 8.5 |
| Entorhinal cortex | tissue | 8.5 |
| Adipose tissue | tissue | 8.4 |
| Colon | tissue | 8.3 |
| Temporal cortex | tissue | 8.2 |
| Somatosensory cortex | tissue | 8.1 |
| Insular cortex | tissue | 7.7 |
| Esophagus | tissue | 7.5 |
| Prefrontal cortex | tissue | 7.2 |
| Endometrium 1 | tissue | 7.2 |
| Basal ganglia | tissue | 7.2 |
| Liver | tissue | 7.1 |
| Retrosplenial and cingulate cortex | tissue | 7.1 |
| Olfactory bulb | tissue | 7.1 |
| Retrosplenial cortex | tissue | 7.1 |
| Occipital cortex | tissue | 6.9 |
| Vagina | tissue | 6.8 |
| Placenta | tissue | 6.8 |
| Ovary | tissue | 6.2 |
| Heart muscle | tissue | 5.9 |
| Fallopian tube | tissue | 5.9 |
| Salivary gland | tissue | 5.7 |
| Small intestine | tissue | 5.3 |
| Cervix | tissue | 5.1 |
Brain sub-regions (HPA Brain Atlas): detected in 189; highest nTPM — Parieto-temporal junction (white matter) (45.9), Corpus callosum, genu (white matter) (42.5), Temporal white matter (42.5), Nucleus gracilis (41.6), Corpus callosum, splenium (white matter) (41.1).
Regulation
Is transcription factor: yes
Downstream targets (CollecTRI)
4 targets:
| Target | Regulation |
|---|---|
| GATA1 | Unknown |
| RUNX1 | Unknown |
| RUNX2 | Unknown |
| RUNX3 | Unknown |
Upstream regulators (CollecTRI, top): ESR1, GATA1, MYC, SP1
miRNA regulators (miRDB)
Targeting CBFB by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific).
showing 30 of 272 miRNAs:
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-3925-3P | 100.00 | 69.95 | 1237 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-3613-3P | 100.00 | 76.36 | 7965 |
| HSA-MIR-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-30A-5P | 100.00 | 76.31 | 3233 |
| HSA-MIR-30B-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30C-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30D-5P | 100.00 | 76.32 | 3233 |
| HSA-MIR-30E-5P | 100.00 | 76.32 | 3242 |
| HSA-MIR-4668-3P | 100.00 | 68.74 | 2635 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| HSA-LET-7A-3P | 100.00 | 74.03 | 3932 |
| HSA-LET-7B-3P | 100.00 | 74.08 | 3913 |
| HSA-LET-7F-1-3P | 100.00 | 74.02 | 3928 |
| HSA-MIR-98-3P | 100.00 | 74.08 | 3907 |
| HSA-MIR-4768-5P | 100.00 | 69.49 | 2861 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-6833-3P | 100.00 | 70.63 | 3197 |
| HSA-MIR-574-5P | 100.00 | 66.01 | 989 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-548AW | 99.99 | 72.57 | 3559 |
| HSA-MIR-34A-5P | 99.99 | 71.21 | 1784 |
| HSA-MIR-449A | 99.99 | 71.05 | 1776 |
| HSA-MIR-4531 | 99.99 | 69.70 | 3181 |
| HSA-MIR-223-3P | 99.99 | 70.14 | 1140 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-371B-5P | 99.99 | 75.34 | 4759 |
| HSA-MIR-27A-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-27B-3P | 99.98 | 72.13 | 2955 |
Functional genomics
gnomAD constraint: pLI 0.199, LOEUF 1.06, missense Z 0.5 — population loss-of-function intolerance (pLI ≥ 0.9 = LoF-intolerant; lower LOEUF = more constrained). gnomAD
Regional missense constraint (gnomAD RMC): no regional variation along ENST00000412916 — one region, missense o/e 0.70.
ClinGen dosage: haploinsufficiency 0 (no evidence), triplosensitivity 0 (no evidence). ClinGen Gene Dosage Map
DepMap (CRISPR cell-line fitness): dependent in 21.6% of screened cell lines.
Most-dependent cell lines (DepMap gene-effect, lower = stronger; ≤ −0.5 shown): KMS-11 (-3.03), OCI-AML2 (-2.687), KMM-1 (-2.52), CW9019 (-2.4), M-07e (-2.374), KCL-22 (-2.303), NCC-CCS1B-C1 (-2.217), YCUB-2 (-2.186), EOL-1 (-2.154), JURL-MK1 (-2.064), OCI-AML3 (-2.052), CMS (-2.008), OCI-LY18 (-1.989), SUP-T1 (-1.979), THP-1 (-1.968).
Literature-anchored findings (GeneRIF, showing 40)
- has a role in hematopoiesis; preturbations result from expression of the leukemogenic fusion gene Cbfb-MYH11 (PMID:12239155)
- review: genetics of CBFB and RUNX1 and roles in hematopoiesis and leukemogenesis, with emphasis on human and knockout mice studies (PMID:12495904)
- Expression of CBFB is down regulated in a significant portion of gastric cancer cases; may be involved in gastric carcinogenesis (PMID:15386419)
- Plag1 and Plagl2 are novel leukemia oncogenes that act by expanding hematopoietic progenitors expressing CbF beta-SMMHC. (PMID:15585652)
- Detection of acute myeloid leukemic cells that are characterized by a CBFB-MYH11 gene fusion. (PMID:16502584)
- These observations suggest that when abdominal GS is diagnosed, an analysis of the CBFB/MYH11 fusion gene is necessary to make an appropriate decision regarding treatment options, even if no chromosomal abnormalities are found. (PMID:16504290)
- Agents interacting with the outer surface of the CBFbeta-SMMHC ACD that prevent multimerization may be effective as novel therapeutics in AML (PMID:16767164)
- Rare fusion transcripts were correlated with an atypical cytomorphology not primarily suggestive for the FAB subtype acute myelocytic leukemia. (PMID:17287858)
- Cbfb enhances osteogenic differentiation of mesenchymal stem cells by stabilizing Cbfa-1 proteins. (PMID:17379770)
- Examine consequences of expression of abnormal chimeric protein CBFbeta-MYH11 in acute myelomonocytic leukemia. (PMID:17571080)
- interaction with PEBP2-beta leads to the phosphorylation of RUNX1, which in turn induces p300 phosphorylation (PMID:18695000)
- high CBFB protein level was an independent predictor of survival in colorectal cancer (PMID:19156145)
- CBFbeta is essential for TEL-AML1’s ability to promote self-renewal of B cell precursors in vitro. (PMID:19179469)
- For routine clinical practice, it may be meaningful to screen for C-KIT mutations in AML1/ETO-positive patients, as well as for FLT3(D835) mutations in CBF-AML. (PMID:19603346)
- Loss of DNA binding, but not nuclear localization or CBF-beta heterodimerization, causes RUNX2 haploinsufficiency in patients with the RUNX2(R131G) mutation. (PMID:20225274)
- The structural features of RUNX1/CBFbeta and their derivatives, their roles in transcriptional control, and their contributions to normal and malignant hematopoiesis are discussed. Review. (PMID:20306249)
- Studies show that FISH technic for the detection of CBF chromosomal aberrations was significantly higher than conventional cytogenetics. (PMID:20306685)
- The expression of Cbfbeta which were the key factors in osteogenic differentiation was also up-regulated. (PMID:20433876)
- conclude that CBFbeta is required for a subset of Runx2-target genes that are sufficient to maintain the invasive phenotype of the cells (PMID:20591170)
- Data collectively suggest that CBFbeta is required for malignant phenotype in prostate and ovarian cancer cells. (PMID:20607802)
- Vif and CBF-beta physically interact, and that the amino-terminal region of Vif is required for this interaction (PMID:22190036)
- CBF-beta is required for Vif-mediated degradation of APOBEC3G and therefore for preserving HIV-1 infectivity (PMID:22190037)
- Vif proteins of human and simian immunodeficiency viruses require cellular CBFbeta to degrade APOBEC3G. (PMID:22205746)
- These separation-of-function mutants demonstrate that HIV-1 Vif and the RUNX transcription factors interact with cellular CBFbeta on genetically distinct surfaces. (PMID:22725134)
- A comparison of heat capacity changes supports a model in which CBFbeta prestabilizes Vif((1-192)) relative to Vif((95-192)) (PMID:23098073)
- Our data indicate that the CBFbeta-SMMHC’s C-terminus is essential to induce embryonic hematopoietic defects and leukemogenesis. (PMID:23152542)
- We conclude that non-type A CBFB-MYH11 fusion types associate with distinct clinical and genetic features, including lack of KIT mutations, and a unique gene-expression profile in acute myeloid leukemia (PMID:23160462)
- Authors revealed that different lengths and regions are required for CBFbeta to assist HIV-1 Vif or RUNX1. (PMID:23175372)
- This report of recurring FLT3 N676 mutations in core-binding factor (CBF) leukemias suggests a defined subgroup of CBF leukemias. (PMID:23878140)
- Transcriptional analysis revealed that upon fusion protein knockdown, a small subset of the CBFbeta-MYH11 target genes show increased expression, confirming a role in transcriptional repression (PMID:24002588)
- In the absence of CBFbeta, Vif does not bind Cul5, thus preventing the assembly of the E3 ligase complex. (PMID:24390320)
- CBF-beta is critical for the formation of the Vif-ElonginB/ElonginC-Cul5 core E3 ubiquitin ligase complex. (PMID:24390335)
- data reveal the structural basis for Vif hijacking of the CBF-beta and CUL5 E3 ligase complex, laying a foundation for rational design of novel anti-HIV drugs (PMID:24402281)
- Vif conserved residues E88/W89 are crucial for CBFbeta binding. (PMID:24418540)
- Authors propose that CBFbeta acts as a chaperone to stabilize HIV-1 Vif during and after synthesis and to facilitate interaction of Vif with cellular cofactors required for the efficient degradation of APOBEC3G. (PMID:24522927)
- Suggest that CBFbeta retention in the midbody during cytokinesis reflects a novel function that contributes to epigenetic control. (PMID:24648201)
- Our findings indicate that RUNX1 and CBF-beta cooperate in cells to modulate HIV-1 replication (PMID:24651404)
- CBFB contributes to the transcriptional regulation of ribosomal gene expression and provide further understanding of the epigenetic role of CBFB-SMMHC in proliferation and maintenance of the leukemic phenotype. (PMID:25079347)
- suggest that a different mechanism exists for the Vif-APOBEC interaction and that non-primates are not suitable animal models for exploring pharmacological interventions that disrupt Vif-CBF-beta interaction (PMID:25122780)
- we report a novel hypomethylation pattern, specific to CBFB-MYH11 fusion resulting from inv(16) rearrangement in acute myeloid leukemia the expression of which correlated with PBX3 differential methylation (PMID:25266220)
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | cbfb | ENSDARG00000040917 |
| mus_musculus | Cbfb | ENSMUSG00000031885 |
| rattus_norvegicus | Cbfb | ENSRNOG00000014647 |
| drosophila_melanogaster | Bgb | FBGN0013753 |
| drosophila_melanogaster | Bro | FBGN0013755 |
| caenorhabditis_elegans | bro-1 | WBGENE00000272 |
Mouse-model phenotypes
Observed phenotypes of the mouse ortholog (MGI:99851) from MGI (Alliance of Genome Resources) — knockout/mutant phenotypes, ranked by annotation count. 136 distinct phenotype terms.
| Mouse phenotype (MP) | Records |
|---|---|
| abnormal definitive hematopoiesis | 4 |
| spinal hemorrhage | 4 |
| embryonic lethality during organogenesis, complete penetrance | 4 |
| delayed bone ossification | 3 |
| short limbs | 3 |
| impaired hematopoiesis | 3 |
| intracranial hemorrhage | 3 |
| intraventricular hemorrhage | 3 |
| delayed endochondral bone ossification | 3 |
| neonatal lethality, complete penetrance | 3 |
| abnormal long bone hypertrophic chondrocyte zone | 2 |
| extramedullary hematopoiesis | 2 |
| abnormal cranium morphology | 2 |
| abnormal mandible morphology | 2 |
| abnormal liver morphology | 2 |
| pale liver | 2 |
| small thymus | 2 |
| abnormal myelopoiesis | 2 |
| abnormal skeleton development | 2 |
| abnormal T cell differentiation | 2 |
| thrombocytopenia | 2 |
| delayed intramembranous bone ossification | 2 |
| increased hematopoietic stem cell number | 2 |
| abnormal CD8-positive, alpha beta T cell morphology | 2 |
| increased apoptosis | 2 |
+111 more (showing top 25).
Genomic neighbors (locus context)
Genes flanking this one on the chromosome (NCBI/Entrez gene neighborhood). Positional context only — some neighbors share regulatory elements (bidirectional promoters, antisense/overlapping transcripts), but chromosomal adjacency is not itself a functional relationship (see Interactions for that).
| Symbol | Type | Entrez |
|---|---|---|
| CES3 | protein-coding | 23491 |
| CES4A | protein-coding | 283848 |
| PHAF1 | protein-coding | 80262 |
| B3GNT9 | protein-coding | 84752 |
| TRADD | protein-coding | 8717 |
| HSF4 | protein-coding | 3299 |
| FBXL8 | protein-coding | 55336 |
| MATCAP1 | protein-coding | 653319 |
| NOL3 | protein-coding | 8996 |
Protein
Protein identifiers
Core-binding factor subunit beta — Q13951 (reviewed: Q13951)
Alternative names: Polyomavirus enhancer-binding protein 2 beta subunit, SL3-3 enhancer factor 1 subunit beta, SL3/AKV core-binding factor beta subunit
All UniProt accessions (6): A0A494C0A9, Q13951, H3BSC0, J3KRT0, J3KS23, J3KTD8
UniProt curated annotations — full annotation on UniProt →
Function. Forms the heterodimeric complex core-binding factor (CBF) with RUNX family proteins (RUNX1, RUNX2, and RUNX3). RUNX members modulate the transcription of their target genes through recognizing the core consensus binding sequence 5’-TGTGGT-3’, or very rarely, 5’-TGCGGT-3’, within their regulatory regions via their runt domain, while CBFB is a non-DNA-binding regulatory subunit that allosterically enhances the sequence-specific DNA-binding capacity of RUNX. The heterodimers bind to the core site of a number of enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers, LCK, IL3 and GM-CSF promoters. CBF complexes repress ZBTB7B transcription factor during cytotoxic (CD8+) T cell development. They bind to RUNX-binding sequence within the ZBTB7B locus acting as transcriptional silencer and allowing for cytotoxic T cell differentiation. (Microbial infection) Following infection, hijacked by the HIV-1 Vif protein, leading to the formation a cullin-5-RING E3 ubiquitin-protein ligase complex (ECS complex) that catalyzes ubiquitination and degradation of APOBEC3F and APOBEC3G. The complex can also ubiquitinate APOBEC3H to some extent. Association with HIV-1 Vif protein also inhibits the transcription coactivator activity of CBFB/CBF-beta.
Subunit / interactions. Heterodimer with RUNX1, RUNX2 and RUNX3. Interacts with COPRS. Found in a complex with PRMT5 and RUNX1. (Microbial infection) Interacts with HIV-1 Vif; forming an active cullin-5-RING E3 ubiquitin-protein ligase complex (ECS complex).
Subcellular location. Nucleus.
Disease relevance. A chromosomal aberration involving CBFB is associated with acute myeloid leukemia of M4EO subtype. Pericentric inversion inv(16)(p13;q22). The inversion produces a fusion protein that consists of the 165 N-terminal residues of CBF-beta (PEPB2) with the tail region of MYH11. Cleidocranial dysplasia 2 (CLCD2) [MIM:620099] A form of cleidocranial dysplasia, a rare skeletal disorder with significant clinical variability, even within families. Patients typically present with delayed closure of cranial sutures and fontanels with multiple Wormian bones, retarded ossification of the skull, shortening of the distal phalanges, dental anomalies including supernumerary teeth and eruption failure, clavicular hypoplasia or aplasia, wide pubic symphysis, vertebral anomalies, and short stature. Craniofacial features are subtle and characterized by prominent parietal and frontal bones, widely spaced eyes, depressed nasal bridge and small maxilla. Some CLCD2 patients present mild to moderate developmental delay. CLCD2 inheritance is autosomal dominant. The disease is caused by variants affecting the gene represented in this entry.
Similarity. Belongs to the CBF-beta family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q13951-1 | 1 | yes |
| Q13951-2 | 2 |
RefSeq proteins (6): NP_001355636, NP_001355637, NP_001355638, NP_001355639, NP_001746, NP_074036* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003417 | CBF_beta | Family |
| IPR036552 | CBF_bsu_sf | Homologous_superfamily |
Pfam: PF02312
UniProt features (27 total): helix 8, strand 8, turn 3, sequence variant 2, mutagenesis site 2, chain 1, site 1, splice variant 1, modified residue 1
Structure
Experimental structures (PDB)
22 structures by resolution:
| PDB | Title | Method | Resolution (Å) |
|---|---|---|---|
| 8J62 | Cryo-EM structure of APOBEC3G-Vif complex | ELECTRON MICROSCOPY | 2.5 |
| 1E50 | AML1/CBFbeta complex | X-RAY DIFFRACTION | 2.6 |
| 1H9D | Aml1/cbf-beta/dna complex | X-RAY DIFFRACTION | 2.6 |
| 8CX0 | Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC monomeric complex | ELECTRON MICROSCOPY | 2.7 |
| 8H0I | Cryo-EM structure of APOBEC3G-Vif complex | ELECTRON MICROSCOPY | 2.8 |
| 6P59 | Crystal structure of SIVrcm Vif-CBFbeta-ELOB-ELOC complex | X-RAY DIFFRACTION | 2.94 |
| 8CX2 | Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC dimeric complex in State 2 | ELECTRON MICROSCOPY | 3.2 |
| 9ZY0 | Cryo-EM structure of the monomeric HIV-2 Vif-human APOBEC3H-CBFbeta complex | ELECTRON MICROSCOPY | 3.2 |
| 9ZY1 | Cryo-EM structure of the dimeric HIV-2 Vif-human APOBEC3H-CBFbeta complex | ELECTRON MICROSCOPY | 3.2 |
| 8FVI | Human APOBEC3H bound to HIV-1 Vif in complex with CBF-beta, ELOB, ELOC, and CUL5 | ELECTRON MICROSCOPY | 3.24 |
| 4N9F | Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex | X-RAY DIFFRACTION | 3.3 |
| 8CX1 | Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC dimeric complex in State 1 | ELECTRON MICROSCOPY | 3.3 |
| 8FVJ | Dimeric form of HIV-1 Vif in complex with human CBF-beta, ELOB, ELOC, and CUL5 | ELECTRON MICROSCOPY | 3.54 |
| 8E40 | Full-length APOBEC3G in complex with HIV-1 Vif, CBF-beta, and fork RNA | ELECTRON MICROSCOPY | 3.57 |
| 8SZK | The cryo-EM structure of PPP2R5A/HIV-1 Vif/CBFb/EloB/EloC complex | ELECTRON MICROSCOPY | 3.58 |
| 9E93 | Structural Insights into HIV-1 Vif-Mediated Ubiquitination and Degradation of APOBEC3H | ELECTRON MICROSCOPY | 3.58 |
| 6NIL | cryoEM structure of the truncated HIV-1 Vif/CBFbeta/A3F complex | ELECTRON MICROSCOPY | 3.9 |
| 9E9V | Structural Insights into HIV-1 Vif-Mediated Ubiquitination and Degradation of APOBEC3H | ELECTRON MICROSCOPY | 4 |
| 6VGD | Crystal structure of the DNA binding domain (DBD) of human FLI1 and the complex of the … | X-RAY DIFFRACTION | 4.2 |
| 6VGE | Crystal structure of the DNA binding domains of human transcription factor ERG, human … | X-RAY DIFFRACTION | 4.25 |
| 6VGG | Crystal structure of the DNA binding domains of human transcription factor ERG, human … | X-RAY DIFFRACTION | 4.31 |
| 1CL3 | MOLECULAR INSIGHTS INTO PEBP2/CBF-SMMHC ASSOCIATED ACUTE LEUKEMIA REVEALED FROM THE … | SOLUTION NMR |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q13951-F1 | 85.81 | 0.56 |
Human Protein Atlas
Protein class: Predicted intracellular proteins, Cancer-related genes, Mutated cancer genes, Mutational cancer driver genes, Disease related genes, Human disease related genes
Protein evidence: Evidence at protein level
Subcellular location (HPA, imaging): cytosol; nucleoplasm
Antibody reliability (HPA): IH uncertain · IF approved
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (1)
| Position | Role |
|---|---|
| 165–166 | breakpoint for translocation to form cbf-beta-myh11 oncogene in aml, subtype m4eo |
Post-translational modifications (1)
| Type | Positions |
|---|---|
| Phosphoserine | 173 |
Mutagenesis-validated functional residues (2)
| Position | Phenotype |
|---|---|
| 35–43 | abolished ability to promote ubiquitination and degradation of apobec3f following interaction with hiv-1 vif. does not affect ability to … |
| 54 | abolished ability to promote ubiquitination and degradation of apobec3f following interaction with hiv-1 vif. does not affect ability to … |
Function
Pathways and Gene Ontology
Reactome pathways
16 curated (TAS) of 34; 0 disease pathways. Curated-first; evidence = TAS (manually curated) vs IEA (electronic inference).
34 pathways:
| ID | Pathway | Evidence |
|---|---|---|
| R-HSA-9018519 | Estrogen-dependent gene expression | curated |
| R-HSA-8877330 | RUNX1 and FOXP3 control the development of regulatory T lymphocytes (Tregs) | curated |
| R-HSA-8939243 | RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known | curated |
| R-HSA-8931987 | RUNX1 regulates estrogen receptor mediated transcription | curated |
| R-HSA-8935964 | RUNX1 regulates expression of components of tight junctions | curated |
| R-HSA-8936459 | RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function | curated |
| R-HSA-8939245 | RUNX1 regulates transcription of genes involved in BCR signaling | curated |
| R-HSA-8939256 | RUNX1 regulates transcription of genes involved in WNT signaling | curated |
| R-HSA-8939246 | RUNX1 regulates transcription of genes involved in differentiation of myeloid cells | curated |
| R-HSA-8939247 | RUNX1 regulates transcription of genes involved in interleukin signaling | curated |
| R-HSA-8941326 | RUNX2 regulates bone development | curated |
| R-HSA-8941333 | RUNX2 regulates genes involved in differentiation of myeloid cells | curated |
| R-HSA-8951911 | RUNX3 regulates RUNX1-mediated transcription | curated |
| R-HSA-8951936 | RUNX3 regulates p14-ARF | curated |
| R-HSA-8934593 | Regulation of RUNX1 Expression and Activity | curated |
| R-HSA-8941858 | Regulation of RUNX3 expression and activity | curated |
| R-HSA-1266738 | Developmental Biology | — |
| R-HSA-8939211 | ESR-mediated signaling | — |
| R-HSA-74160 | Gene expression (Transcription) | — |
| R-HSA-212436 | Generic Transcription Pathway | — |
| R-HSA-73857 | RNA Polymerase II Transcription | — |
| R-HSA-8939236 | RUNX1 regulates transcription of genes involved in differentiation of HSCs | electronic |
| R-HSA-8939242 | RUNX1 regulates transcription of genes involved in differentiation of keratinocytes | electronic |
| R-HSA-8941284 | RUNX2 regulates chondrocyte maturation | electronic |
| R-HSA-8941332 | RUNX2 regulates genes involved in cell migration | electronic |
| R-HSA-8940973 | RUNX2 regulates osteoblast differentiation | electronic |
| R-HSA-8949275 | RUNX3 Regulates Immune Response and Cell Migration | electronic |
| R-HSA-8939902 | Regulation of RUNX2 expression and activity | electronic |
| R-HSA-162582 | Signal Transduction | — |
| R-HSA-9006931 | Signaling by Nuclear Receptors | — |
| R-HSA-8878171 | Transcriptional regulation by RUNX1 | — |
| R-HSA-8878166 | Transcriptional regulation by RUNX2 | electronic |
| R-HSA-8878159 | Transcriptional regulation by RUNX3 | — |
| R-HSA-9616222 | Transcriptional regulation of granulopoiesis | electronic |
MSigDB gene sets: 518 (showing top):
GOBP_MYELOID_CELL_DIFFERENTIATION, GSE18804_SPLEEN_MACROPHAGE_VS_BRAIN_TUMORAL_MACROPHAGE_DN, GSE18804_BRAIN_VS_COLON_TUMORAL_MACROPHAGE_UP, GOBP_REGULATION_OF_CELL_ACTIVATION, MORF_DNMT1, RRAGTTGT_UNKNOWN, RODRIGUES_THYROID_CARCINOMA_ANAPLASTIC_UP, GOBP_NEGATIVE_REGULATION_OF_CELL_DEVELOPMENT, GOBP_REGULATION_OF_ALPHA_BETA_T_CELL_ACTIVATION, GOBP_POSITIVE_REGULATION_OF_HEMOPOIESIS, YAGI_AML_WITH_INV_16_TRANSLOCATION, chr16q22, RODRIGUES_THYROID_CARCINOMA_POORLY_DIFFERENTIATED_UP, GOBP_ALPHA_BETA_T_CELL_DIFFERENTIATION, GOBP_OSTEOBLAST_DIFFERENTIATION
GO Biological Process (7): negative regulation of transcription by RNA polymerase II (GO:0000122), protein polyubiquitination (GO:0000209), regulation of transcription by RNA polymerase II (GO:0006357), transcription by RNA polymerase II (GO:0006366), negative regulation of CD4-positive, alpha-beta T cell differentiation (GO:0043371), positive regulation of CD8-positive, alpha-beta T cell differentiation (GO:0043378), positive regulation of DNA-templated transcription (GO:0045893)
GO Molecular Function (4): transcription coactivator activity (GO:0003713), sequence-specific DNA binding (GO:0043565), DNA binding (GO:0003677), protein binding (GO:0005515)
GO Cellular Component (4): nucleoplasm (GO:0005654), membrane (GO:0016020), core-binding factor complex (GO:0016513), nucleus (GO:0005634)
Reactome top-level categories
5 top-level categories:
| Category | Pathways |
|---|---|
| Transcriptional regulation by RUNX1 | 12 |
| Transcriptional regulation by RUNX2 | 4 |
| RUNX2 regulates bone development | 2 |
| Generic Transcription Pathway | 1 |
| Transcriptional regulation by RUNX3 | 1 |
GO top-level categories
24 GO namespaces:
| Category | Terms |
|---|---|
| transcription by RNA polymerase II | 2 |
| regulation of DNA-templated transcription | 2 |
| DNA-templated transcription | 2 |
| cellular anatomical structure | 2 |
| regulation of transcription by RNA polymerase II | 1 |
| negative regulation of DNA-templated transcription | 1 |
| protein ubiquitination | 1 |
| CD4-positive, alpha-beta T cell differentiation | 1 |
| regulation of CD4-positive, alpha-beta T cell differentiation | 1 |
| negative regulation of alpha-beta T cell differentiation | 1 |
| negative regulation of CD4-positive, alpha-beta T cell activation | 1 |
| CD8-positive, alpha-beta T cell differentiation | 1 |
| regulation of CD8-positive, alpha-beta T cell differentiation | 1 |
| positive regulation of alpha-beta T cell differentiation | 1 |
| positive regulation of CD8-positive, alpha-beta T cell activation | 1 |
| positive regulation of RNA biosynthetic process | 1 |
| transcription coregulator activity | 1 |
| positive regulation of DNA-templated transcription | 1 |
| DNA binding | 1 |
| nucleic acid binding | 1 |
| binding | 1 |
| nuclear lumen | 1 |
| RNA polymerase II transcription regulator complex | 1 |
| intracellular membrane-bounded organelle | 1 |
Experimentally-supported GO annotations
GO terms backed by direct experimental evidence (ECO experimental codes) — 3 of 15 annotations. The rest are phylogenetic / computational / electronic (IEA).
3 experimentally-supported GO terms:
| GO term | NS | Evidence |
|---|---|---|
| protein polyubiquitination | BP | mutant phenotype |
| regulation of transcription by RNA polymerase II | BP | direct assay |
| membrane | CC | high-throughput assay |
Protein interactions and networks
STRING
showing 15 of 1,432 interactions by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CBFB | RUNX1 | Q01196 | 920 |
| CBFB | MYH11 | P35749 | 907 |
| CBFB | RUNX3 | Q13761 | 855 |
| CBFB | RUNX2 | Q13950 | 788 |
| CBFB | RUNX1T1 | Q06455 | 785 |
| CBFB | UTP3 | Q9NQZ2 | 725 |
| CBFB | ELOB | Q15370 | 721 |
| CBFB | CUL5 | Q93034 | 687 |
| CBFB | RNF7 | Q9UBF6 | 662 |
| CBFB | APOBEC3G | Q9HC16 | 621 |
| CBFB | RARA | P10276 | 606 |
| CBFB | GATA1 | P15976 | 601 |
| CBFB | TTC4 | O95801 | 589 |
| CBFB | ELOC | Q15369 | 583 |
| CBFB | CBFA2T3 | O75081 | 577 |
IntAct
Human interaction partners of CBFB in IntAct, one row per partner (best MIscore; records = supporting IntAct interaction records).
28 partners by confidence:
| Partner | Interaction type | MIscore | Records |
|---|---|---|---|
| RUNX1 | direct interaction | 0.870 | 9 |
| RUNX2 | physical association | 0.670 | 1 |
| RUNX3 | physical association | 0.560 | 4 |
| INTS13 | physical association | 0.520 | 2 |
| HSPA2 | physical association | 0.400 | 1 |
| CHRM5 | physical association | 0.370 | 1 |
| HSPA4L | association | 0.350 | 1 |
| RP2 | association | 0.350 | 1 |
| AKT1 | proximity | 0.270 | 1 |
| BRAF | proximity | 0.270 | 1 |
| PTPN11 | proximity | 0.270 | 1 |
| MAP2 | physical association | 0.000 | 2 |
| APP | physical association | 0.000 | 1 |
| CEBPZ | physical association | 0.000 | 1 |
| CHGB | physical association | 0.000 | 1 |
| COL7A1 | physical association | 0.000 | 1 |
| DHX36 | physical association | 0.000 | 1 |
| DST | physical association | 0.000 | 1 |
| GAS7 | physical association | 0.000 | 1 |
| JUN | physical association | 0.000 | 1 |
| PDIA3 | physical association | 0.000 | 1 |
| PRKACB | physical association | 0.000 | 1 |
| RAB2A | physical association | 0.000 | 1 |
| RARS1 | physical association | 0.000 | 1 |
| RPL35 | physical association | 0.000 | 1 |
| SLC4A10 | physical association | 0.000 | 1 |
| SPARCL1 | physical association | 0.000 | 1 |
| SYT1 | physical association | 0.000 | 1 |
BioGRID (185 interactions; top human partners by supporting records): RUNX1 (Affinity Capture-Western; 17 records), CUL5 (Affinity Capture-MS; 8 records), RUNX2 (Affinity Capture-Western; 5 records), RUNX3 (Affinity Capture-Western; 5 records), HIC1 (Affinity Capture-MS; 4 records), IKZF1 (Affinity Capture-MS; 3 records), IKZF3 (Affinity Capture-MS; 3 records), TCEB2 (Co-purification; 3 records), AMBRA1 (Affinity Capture-MS; 2 records), ARL6IP6 (Affinity Capture-MS; 2 records), FOXC1 (Affinity Capture-Western; 2 records), GCHFR (Affinity Capture-MS; 2 records), HSPBP1 (Affinity Capture-MS; 2 records), MYC (Affinity Capture-Western; 2 records), MYOD1 (Affinity Capture-Western; 2 records)
SIGNOR signaling
showing 6 of 7 signaling interactions:
| A | Effect | B | Mechanism |
|---|---|---|---|
| CBFB | “form complex” | “Core Binding Factor complex” | binding |
| MLL-AF9 | “down-regulates quantity by repression” | CBFB | “transcriptional regulation” |
| MLL-ENL | “down-regulates quantity by repression” | CBFB | “transcriptional regulation” |
| MLL-AF4 | “down-regulates quantity by repression” | CBFB | “transcriptional regulation” |
| GATA1 | “down-regulates quantity by repression” | CBFB | “transcriptional regulation” |
| CBFB | “up-regulates quantity by stabilization” | RUNX1 | binding |
Protein complexes (CORUM) (2)
Experimentally-characterized complexes this protein is a subunit of (★ = the complex contains a known drug target).
2 complexes by size:
| Complex | Subunits | Members |
|---|---|---|
| COPRS-PRMT5-RUNX1-CBFB complex | 4 | CBFB, COPRS, PRMT5, RUNX1 |
| RUNX1-CBF-beta-DNA complex | 2 | CBFB, RUNX1 |
Disease & clinical
Cancer significance
From intOGen — cancer-driver classification: loss-of-function (tumor-suppressor-like) across 1 cancer types — BRCA.
intOGen’s role is a computational inference from cohort mutation patterns and may diverge from the gene’s curated/literature role; read it alongside the evidence above.
Genetic variants
Variant evidence for CBFB: 35 ClinVar records (2 pathogenic / likely pathogenic); 2 GWAS associations. Per-variant detail is on Sugi Variant.
ClinVar
35 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 2 |
| Likely pathogenic | 0 |
| Uncertain significance | 9 |
| Likely benign | 3 |
| Benign | 5 |
Top pathogenic / likely-pathogenic (2)
Showing all 2 pathogenic / likely-pathogenic ClinVar records, ranked by ClinVar review status (expert panel → multiple submitters → single submitter), then by number of submitting labs.
| Variant ID | HGVS | Classification | Review | Submitters |
|---|---|---|---|---|
| 1712242 | NM_022845.3(CBFB):c.78+1G>T | Pathogenic | no assertion criteria provided | 1 |
| 1712243 | NM_022845.3(CBFB):c.283-1039_400-7568del | Pathogenic | no assertion criteria provided | 1 |
Per-variant reference — Sugi Variant
Explore CBFB’s pathogenic and likely-pathogenic variants individually — each with its ClinVar classification and conditions, applied ACMG criteria (ClinGen expert panel, where curated), the calibrated in-silico predictors (AlphaMissense, REVEL, SaProt, conservation), gnomAD frequency, and the predictor-disagreement QC signal — on Sugi Variant.
SpliceAI
Top 10 splice-impact sites by Δscore (adjacent positions with the same effect merged into one range; 26 predictions of 844):
| Position(s) | Effect | Δscore | Sites |
|---|---|---|---|
| 16:67029468 | donor_gain | 1.0000 | |
| 16:67029486–67029487 | donor_loss | 1.0000 | 3 |
| 16:67029725–67029726 | acceptor_loss | 1.0000 | 6 |
| 16:67036635 | acceptor_gain | 1.0000 | |
| 16:67036756–67036757 | donor_loss | 1.0000 | 5 |
| 16:67040246 | donor_gain | 1.0000 | |
| 16:67040332 | donor_gain | 1.0000 | |
| 16:67029486–67029487 | donor_loss | 0.9900 | 2 |
| 16:67029814–67029815 | donor_loss | 0.9900 | 5 |
| 16:67036637 | acceptor_gain | 0.9900 |
AlphaMissense
814 missense substitutions predicted likely pathogenic (of 1,236 scored), across 157 residues. Top 20 hotspot residues, ranked by the number of likely-pathogenic substitutions (of those reachable by a single-nucleotide change), then by mean score:
| Residue | Likely-pathogenic substitutions | Mean am_pathogenicity | Max am_pathogenicity |
|---|---|---|---|
| F18 | 8 | 0.995 | 1.000 |
| N104 | 8 | 0.995 | 1.000 |
| F44 | 8 | 0.992 | 1.000 |
| D34 | 8 | 0.989 | 0.999 |
| F57 | 8 | 0.989 | 1.000 |
| D128 | 8 | 0.984 | 0.995 |
| F68 | 8 | 0.979 | 0.999 |
| N63 | 8 | 0.975 | 1.000 |
| F17 | 8 | 0.972 | 0.998 |
| D120 | 8 | 0.971 | 0.997 |
| F12 | 8 | 0.965 | 1.000 |
| D115 | 8 | 0.937 | 0.988 |
| F153 | 8 | 0.922 | 0.993 |
| N14 | 8 | 0.881 | 0.991 |
| D50 | 8 | 0.855 | 0.985 |
| D7 | 8 | 0.834 | 0.971 |
| F32 | 7 | 0.998 | 1.000 |
| F127 | 7 | 0.995 | 0.999 |
| W110 | 7 | 0.994 | 1.000 |
| C107 | 7 | 0.992 | 1.000 |
HPA cancer prognostics
RNA cancer specificity: Low cancer specificity
Human Protein Atlas survival analysis — favorable = higher expression predicts better survival.
2 prognostic cancer types:
| Cancer | Prognostic | p-value |
|---|---|---|
| Kidney Renal Clear Cell Carcinoma (TCGA) | favorable | 5.81e-05 |
| Liver Hepatocellular Carcinoma (TCGA) | unfavorable | 0.000163 |
Disease associations
OMIM: gene MIM:121360 | disease phenotypes: MIM:620099
GenCC curated gene-disease
2 curated gene-disease records:
| Disease | Classification | Inheritance | Records |
|---|---|---|---|
| cleidocranial dysplasia 2 | Definitive | Autosomal dominant | 4 |
| acute myeloid leukemia | Limited | Unknown |
ClinGen Gene-Disease Validity
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
1 validity classifications:
| Disease | Classification | Inheritance |
|---|---|---|
| cleidocranial dysplasia 2 | Definitive | AD |
Genomics England panels (PanelApp)
Clinical diagnostic gene panels including this gene (4 panels, 4 green/diagnostic-grade). Confidence: green = diagnostic, amber = moderate.
4 panels:
| Panel | Rating |
|---|---|
| DDG2P | green |
| Fetal anomalies | green |
| Paediatric disorders | green |
| Skeletal dysplasia | green |
Mondo (2): cleidocranial dysplasia 2 (MONDO:0859307), acute myeloid leukemia (MONDO:0018874)
HPO phenotypes
27 phenotypes (HPO-id order):
| HPO | Term |
|---|---|
| HP:0000006 | Autosomal dominant inheritance |
| HP:0000260 | Wide anterior fontanel |
| HP:0000307 | Pointed chin |
| HP:0000327 | Hypoplasia of the maxilla |
| HP:0000365 | Hearing impairment |
| HP:0000680 | Delayed eruption of primary teeth |
| HP:0000894 | Short clavicles |
| HP:0000938 | Osteopenia |
| HP:0001216 | Delayed ossification of carpal bones |
| HP:0001263 | Global developmental delay |
| HP:0001357 | Plagiocephaly |
| HP:0001508 | Failure to thrive |
| HP:0001763 | Pes planus |
| HP:0002673 | Coxa valga |
| HP:0002857 | Genu valgum |
| HP:0003577 | Congenital onset |
| HP:0003621 | Juvenile onset |
| HP:0006585 | Congenital pseudoarthrosis of the clavicle |
| HP:0006660 | Aplastic clavicle |
| HP:0008788 | Delayed pubic bone ossification |
| HP:0009882 | Short distal phalanx of finger |
| HP:0011069 | Supernumerary tooth |
| HP:0011220 | Prominent forehead |
| HP:0011304 | Broad thumb |
| HP:0011462 | Young adult onset |
| HP:0011463 | Childhood onset |
| HP:0200021 | Down-sloping shoulder |
GWAS associations
2 associations:
| Study | Trait | p-value |
|---|---|---|
| GCST004630_253 | Mean corpuscular hemoglobin | 4e-13 |
| GCST90000025_345 | Appendicular lean mass | 2e-11 |
EFO canonical traits (from GWAS)
2 canonical traits:
| EFO ID | Trait name |
|---|---|
| EFO:0004527 | mean corpuscular hemoglobin |
| EFO:0004980 | appendicular lean mass |
MeSH disease descriptors
1 disease descriptors:
| Descriptor | Name | Tree numbers |
|---|---|---|
| D015470 | Leukemia, Myeloid, Acute | C04.557.337.539.275; C15.378.508.539.275 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (2): CHEMBL1615386 (SINGLE PROTEIN), CHEMBL2093862 (PROTEIN-PROTEIN INTERACTION)
Molecules with ChEMBL bioactivity
Phase ≥1, by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 6,918 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
2 molecules by phase:
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL3187985 | APOMORPHINE HYDROCHLORIDE | 4 | 5,317 |
| CHEMBL1232461 | MOLIBRESIB | 2 | 1,601 |
PharmGKB: 1 entry (CPIC guideline: no)
Binding affinities (BindingDB)
34 measured of 34 human assays (35 total across all organisms); most potent 34 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| 4,6-dichloro-2-pyridin-2-yl-1H-benzimidazole | IC50 | 700 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4-chloro-2-pyridin-2-yl-6-(trifluoromethyl)-1H-benzimidazole | IC50 | 760 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 2-pyridin-2-yl-6-(trifluoromethoxy)-1H-benzimidazole | IC50 | 1000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4-(2-pyridin-2-yl-3H-benzimidazol-5-yl)morpholine | IC50 | 1000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [2-(4-methoxy-2-pyridinyl)-3H-benzimidazol-5-yl]methanol | IC50 | 1000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 2-pyridin-2-yl-6-(trifluoromethyl)-1H-benzimidazole | IC50 | 1100 nM | US-8748618: Inhibitors of inv(16) leukemia |
| (4,6-difluoro-2-pyridin-2-yl-1H-benzimidazol-5-yl)methanol | IC50 | 1300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| (6-chloro-2-pyridin-2-yl-3H-benzimidazol-5-yl)methanol | IC50 | 1300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-propan-2-yloxy-2-pyridin-2-yl-1H-benzimidazole | IC50 | 1400 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4,5,6-trifluoro-2-pyridin-2-yl-1H-benzimidazole | IC50 | 1400 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-ethoxy-2-pyridin-2-yl-1H-benzimidazole | IC50 | 1500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| (2-pyridin-2-yl-3H-benzimidazol-5-yl)methanethiol | IC50 | 1800 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 2-pyridin-2-yl-4-pyridin-3-yl-6-(trifluoromethoxy)-1H-benzimidazole | IC50 | 2000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [2-(4-methoxy-2-pyridinyl)-3H-benzimidazol-5-yl] formate | IC50 | 2000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 5,6-dimethyl-2-pyridin-2-yl-1H-benzimidazole | IC50 | 2000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [2-[5-(2-methoxyethoxy)-2-pyridinyl]-3H-benzimidazol-5-yl]methanol | IC50 | 2300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 2-[5-(2-methoxyethoxy)-2-pyridinyl]-6-(trifluoromethoxy)-1H-benzimidazole | IC50 | 2300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-chloro-2-pyridin-2-yl-1H-benzimidazole | IC50 | 2300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| US8748618, AI-10-61 | IC50 | 2500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 5,6-difluoro-2-pyridin-2-yl-1H-benzimidazole | IC50 | 2500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [2-(5-methoxy-2-pyridinyl)-3H-benzimidazol-5-yl]methanol | IC50 | 2500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-fluoro-2-pyridin-2-yl-1H-benzimidazole | IC50 | 2500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 5-methyl-2-(pyridin-2-yl)-1H-benzo[d]imidazole | IC50 | 2900 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [2-(3-methoxy-2-pyridinyl)-3H-benzimidazol-5-yl]methanol | IC50 | 3000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-methylsulfonyl-2-pyridin-2-yl-1H-benzimidazole | IC50 | 3300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 6-imidazol-1-yl-2-pyridin-2-yl-1H-benzimidazole | IC50 | 3400 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4-ethoxy-2-pyridin-2-yl-1H-benzimidazole | IC50 | 4200 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4,5-dimethyl-2-pyridin-2-yl-1H-benzimidazole | IC50 | 4300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| [6-(hydroxymethyl)-2-pyridin-2-yl-3H-benzimidazol-5-yl]methanol | IC50 | 4600 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4-methyl-2-pyridin-2-yl-1H-benzimidazole | IC50 | 5300 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 4-methoxy-2-pyridin-2-yl-1H-benzimidazole | IC50 | 5500 nM | US-8748618: Inhibitors of inv(16) leukemia |
| (2-pyridin-2-yl-3H-benzimidazol-5-yl)methanol | IC50 | 16000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| 2-(3-fluoro-2-pyridinyl)-6-(trifluoromethoxy)-1H-benzimidazole | IC50 | 22000 nM | US-8748618: Inhibitors of inv(16) leukemia |
| (2-pyridin-2-yl-3H-benzimidazol-5-yl) formate | IC50 | 40000 nM | US-8748618: Inhibitors of inv(16) leukemia |
ChEMBL bioactivities
90 potent at pChembl≥5 of 162 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 6.59 | IC50 | 257 | nM | CHEMBL1487114 |
| 6.47 | IC50 | 340 | nM | CHEMBL1548014 |
| 6.43 | IC50 | 372 | nM | CHEMBL1492213 |
| 6.41 | IC50 | 393 | nM | CHEMBL1555914 |
| 6.37 | IC50 | 429 | nM | CHEMBL1998294 |
| 6.32 | IC50 | 475 | nM | CHEMBL1360981 |
| 6.20 | IC50 | 629 | nM | CHEMBL1299795 |
| 6.19 | IC50 | 643 | nM | CHEMBL1331901 |
| 6.16 | IC50 | 700 | nM | CHEMBL3675784 |
| 6.15 | IC50 | 713.4 | nM | CHEMBL1372231 |
| 6.12 | IC50 | 760 | nM | CHEMBL3675786 |
| 6.06 | IC50 | 865 | nM | CHEMBL1486938 |
| 6.00 | IC50 | 1000 | nM | CHEMBL3675778 |
| 6.00 | IC50 | 1000 | nM | CHEMBL3675787 |
| 6.00 | IC50 | 1000 | nM | CHEMBL3675795 |
| 5.98 | IC50 | 1040 | nM | CHEMBL427876 |
| 5.96 | IC50 | 1100 | nM | CHEMBL3675785 |
| 5.92 | IC50 | 1190 | nM | CHEMBL1429988 |
| 5.89 | IC50 | 1300 | nM | CHEMBL3675782 |
| 5.89 | IC50 | 1300 | nM | CHEMBL3675783 |
| 5.88 | IC50 | 1330 | nM | CHEMBL1424123 |
| 5.87 | IC50 | 1350 | nM | CHEMBL1333600 |
| 5.85 | IC50 | 1400 | nM | CHEMBL3675773 |
| 5.85 | IC50 | 1400 | nM | CHEMBL3675781 |
| 5.82 | IC50 | 1500 | nM | CHEMBL3675771 |
| 5.80 | IC50 | 1600 | nM | CHEMBL1372231 |
| 5.78 | IC50 | 1670 | nM | CHEMBL1987092 |
| 5.75 | IC50 | 1800 | nM | CHEMBL3675776 |
| 5.73 | IC50 | 1860 | nM | CHEMBL1505563 |
| 5.73 | IC50 | 1865 | nM | CHEMBL1323994 |
| 5.70 | IC50 | 2000 | nM | CHEMBL3675770 |
| 5.70 | IC50 | 2000 | nM | CHEMBL371956 |
| 5.70 | IC50 | 2000 | nM | CHEMBL3675789 |
| 5.70 | IC50 | 2000 | nM | CHEMBL3675796 |
| 5.70 | IC50 | 2000 | nM | CHEMBL1499658 |
| 5.69 | IC50 | 2040 | nM | CHEMBL1303198 |
| 5.67 | IC50 | 2140 | nM | CHEMBL1328822 |
| 5.65 | IC50 | 2220 | nM | CHEMBL1339329 |
| 5.64 | IC50 | 2300 | nM | CHEMBL166127 |
| 5.64 | IC50 | 2300 | nM | CHEMBL3675791 |
| 5.64 | IC50 | 2300 | nM | CHEMBL3675792 |
| 5.63 | IC50 | 2340 | nM | CHEMBL1529346 |
| 5.62 | IC50 | 2370 | nM | CHEMBL3196628 |
| 5.60 | IC50 | 2500 | nM | CHEMBL3675774 |
| 5.60 | IC50 | 2500 | nM | CHEMBL199982 |
| 5.60 | IC50 | 2500 | nM | CHEMBL3675780 |
| 5.60 | IC50 | 2500 | nM | CHEMBL3675790 |
| 5.58 | IC50 | 2600 | nM | CHEMBL3675770 |
| 5.57 | IC50 | 2710 | nM | CHEMBL1410686 |
| 5.54 | IC50 | 2900 | nM | CHEMBL352049 |
PubChem BioAssay actives
1 with measured affinity, of 6 total; 1 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 2-[(4S)-6-(4-chlorophenyl)-8-methoxy-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]-N-ethylacetamide | 2178610: Inhibition of CBFB (unknown origin) incubated for 1 hr by colloidal coomassie staining based LC-MS/MS analysis | ic50 | 4.1000 | uM |
CTD chemical–gene interactions
43 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| entinostat | decreases expression, affects cotreatment | 2 |
| Resveratrol | affects cotreatment, increases expression | 2 |
| Acetaminophen | increases expression | 2 |
| Benzo(a)pyrene | affects methylation, increases expression | 2 |
| 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide | decreases expression | 2 |
| Aflatoxin B1 | affects expression, increases expression | 2 |
| FR900359 | increases phosphorylation | 1 |
| methylmercuric chloride | increases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| bisphenol A | affects methylation | 1 |
| geraniol | decreases expression | 1 |
| trichostatin A | affects expression | 1 |
| arsenite | affects binding, decreases reaction | 1 |
| cobaltous chloride | decreases expression | 1 |
| 2,3-bis(3’-hydroxybenzyl)butyrolactone | affects cotreatment, increases expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| motexafin gadolinium | affects expression, increases expression, affects cotreatment | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | decreases expression, affects cotreatment | 1 |
| ICG 001 | decreases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| jinfukang | decreases expression | 1 |
| 4-(4-((5-(4,5-dimethyl-2-nitrophenyl)-2-furanyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoic acid | decreases expression | 1 |
| Arsenic | affects methylation | 1 |
| Cannabidiol | decreases expression | 1 |
| Coumestrol | affects cotreatment, increases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Estradiol | increases expression | 1 |
| Hydrogen Peroxide | affects expression | 1 |
| Ivermectin | decreases expression | 1 |
| Malathion | increases expression | 1 |
ChEMBL screening assays
15 unique, capped per target: 12 binding, 3 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL3705193 | Binding | FRET Assay: We have developed effective assays to monitor the inhibition of CBFβ-SMMHC binding to the Runt domain (as well as for CBFβ binding to the Runt domain). We fused the green fluorescent protein derivative Cerulean to the N-terminus | Inhibitors of inv(16) leukemia |
| CHEMBL1737904 | Functional | PubChem BioAssay. qHTS Assay for Compounds Blocking the Interaction Between CBF-beta and RUNX1 for the Treatment of Acute Myeloid Leukemia: Hit Validation with Orthogonal Assay. (Class of assay: confirmatory) | PubChem BioAssay data set |
Cellosaurus cell lines
29 cell lines: 26 cancer cell line, 3 embryonic stem cell
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_0131 | A-172 | Cancer cell line | Male |
| CVCL_1820 | HPB-ALL | Cancer cell line | Male |
| CVCL_2110 | ME-1 [Human leukemia] | Cancer cell line | Male |
| CVCL_5735 | D-54MG | Cancer cell line | Male |
| CVCL_7959 | HPB-MLT | Cancer cell line | Male |
| CVCL_A0K7 | SEES3-1V human CBFB, clone1 | Embryonic stem cell | Male |
| CVCL_A0K8 | SEES3-1V human CBFB, clone2 | Embryonic stem cell | Male |
| CVCL_A0K9 | SEES3-1V human CBFB, clone3 | Embryonic stem cell | Male |
| CVCL_B1BV | Abcam A-431 CBFB KO | Cancer cell line | Female |
| CVCL_D5ZN | A172/TMZ | Cancer cell line | Male |
Clinical trials (associated diseases)
Via MONDO — disease-level, not drug-specific.
showing 60 of 300 trials:
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT00199147 | Phase 4 | UNKNOWN | Efficacy of G-CSF-Priming in Elderly AML Patients |
| NCT00304447 | Phase 4 | COMPLETED | Study Evaluating the Effect of Corticosteroids on Mylotarg® Infusion-Related Adverse Events in Patients With Leukemia |
| NCT00464217 | Phase 4 | COMPLETED | Treatment of the Acute Myeloblastic Leukaemia in Patients Over 65 Years |
| NCT00487448 | Phase 4 | COMPLETED | SMD_FLAG-IDA_98: FLAG-IDA in Induction Treatment of High Risk Myelodysplastic Syndromes or Secondary Acute Myeloblastic Leukemia |
| NCT00488709 | Phase 4 | COMPLETED | Fludarabine, Cytarabine, Topotecan in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia |
| NCT00686543 | Phase 4 | COMPLETED | Oral Posaconazole in High Risk Patients With Gastrointestinal Dysfunction (Study P05115) |
| NCT01041040 | Phase 4 | COMPLETED | LAM07: Study to Analyze the Efficacy of a Risk Adapted Treatment Strategy, Including Gemtuzumab Ozogamicin (GO) During Consolidation, for Patients With Acute Myeloid Leukemia (AML) |
| NCT01198054 | Phase 4 | TERMINATED | LENA-LMA-5:Lenalidomide in Acute Myeloid Leukemia (AML) |
| NCT01200355 | Phase 4 | COMPLETED | Posaconazole Versus Micafungin for Prophylaxis Against Invasive Fungal Infections During Neutropenia in Patients Undergoing Chemotherapy for Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia or Myelodysplastic Syndrome |
| NCT01347996 | Phase 4 | COMPLETED | Maintenance Therapy With Ceplene® (Histamine) and IL-2 on Immune Response and MRD in Acute Myeloid Leukemia |
| NCT01587430 | Phase 4 | UNKNOWN | 3 Anthracyclines, 2 Types of Consolidation With Different ARA-C Doses and Maintenance in Adult Acute Myeloid Leukemia |
| NCT01819792 | Phase 4 | COMPLETED | Respiratory Viral Infections During Acute Myeloid Leukemia (AML)Chemotherapy Related Aplasia |
| NCT02024308 | Phase 4 | UNKNOWN | AML1-ETO Acute Myeloid Leukemia With Fludarabine and Cytarabine Chemotherapy |
| NCT02027064 | Phase 4 | UNKNOWN | Interferon for the Intervention of Molecular Relapse in t (8; 21) AML After Allo-HSCT |
| NCT02277847 | Phase 4 | UNKNOWN | Idarubicin at Different Dosages as Induction Therapy for Newly Diagnosed Acute Myeloid Leukaemia |
| NCT02386800 | Phase 4 | ACTIVE_NOT_RECRUITING | CINC424A2X01B Rollover Protocol |
| NCT02926586 | Phase 4 | COMPLETED | Fludarabine and Cytarabine Versus High-dose Cytarabine for CBF-AML |
| NCT02933333 | Phase 4 | UNKNOWN | G-CSF Alone or Combination With GM-CSF on Prevention and Treatment of Infection in Children With Malignant Tumor |
| NCT03026842 | Phase 4 | UNKNOWN | Decitabine Versus Conventional Chemotherapy for Maintenance Therapy of Acute Myeloid Leukemia With t(8;21) |
| NCT03150134 | Phase 4 | UNKNOWN | Early Tapering of Immunosuppressive Agents to Immunomodulation to Improve Survival of AML Patients |
| NCT05144243 | Phase 4 | ACTIVE_NOT_RECRUITING | Study to Assess Adverse Events and Change in Disease State of Oral Venetoclax in Combination With Subcutaneous (SC) Azacitidine in Newly Diagnosed Adult Participants With Acute Myeloid Leukemia (AML) Who Are Ineligible for Intensive Chemotherapy in China |
| NCT06370000 | Phase 4 | RECRUITING | Oral Azacitidine in Transplant-Eligible Patients With Acute Myeloid Leukemia (AML) Suffering From Health-Inequality |
| NCT06571825 | Phase 4 | RECRUITING | RIC Allo-HSCT vs. Venetoclax-Based Consolidation in Elderly AML Patients After First CR |
| NCT07016165 | Phase 4 | RECRUITING | Ciprofloxacin vs Ceftazidime for Empirical Treatment of High-Risk Neutropenic Fever in Children With Hematologic Malignancies |
| NCT07044687 | Phase 4 | RECRUITING | Study to Assess Adverse Events and Change in Disease Activity of Oral Venetoclax in Combination With Subcutaneous (SC) or Intravenous (IV) Azacitidine in Newly Diagnosed Adult Participants With Acute Myeloid Leukemia (AML) Who Are Ineligible for Standard Induction Therapy in India |
| NCT07486713 | Phase 4 | RECRUITING | Olutasidenib DDI Study in Patients With IDH1 Mutation Positive Malignancies |
| NCT07561892 | Phase 4 | RECRUITING | Study of the Effectiveness and Safety of Daunorubicin /Idarubicin ± Silibinin in Treating Newly Diagnosed AML (Non-M3). |
| NCT07773909 | Phase 4 | COMPLETED | Venetoclax With Hypomethylating Agents in Newly Diagnosed AML Unfit for Intensive Chemotherapy |
| NCT00000589 | Phase 3 | COMPLETED | Trial to Reduce Alloimmunization to Platelets (TRAP) |
| NCT00044486 | Phase 3 | COMPLETED | Prophylaxis Trial of Posaconazole Versus Standard Azole Therapy for Neutropenic Patients (Study P01899) |
| NCT00093990 | Phase 3 | COMPLETED | Tipifarnib Versus Best Supportive Care in the Treatment of Newly Diagnosed Acute Myeloid Leukemia (AML) |
| NCT00125606 | Phase 3 | TERMINATED | Phase 3 Trial for AML Patients in CR2 Comparing 8Gy TBI /Fludarabine to Conditioning With TBI 12Gy/Cyclophosphamide |
| NCT00136084 | Phase 3 | COMPLETED | Treatment of Patients With Newly Diagnosed Acute Myeloid Leukemia or Myelodysplasia |
| NCT00146120 | Phase 3 | COMPLETED | Risk-Adapted Therapy of Acute Myeloid Leukemia of Adults (18-60 Years) According to the Cytogenetic Result |
| NCT00150878 | Phase 3 | TERMINATED | Standard vs. Reduced-Intensity Conditioning in Patients With Acute Myeloid Leukemia in First Remission |
| NCT00151255 | Phase 3 | COMPLETED | All-Trans Retinoic Acid in Combination With Standard Induction and Consolidation Therapy in Older Patients With Newly Diagnosed Acute Myeloid Leukemia |
| NCT00152139 | Phase 3 | COMPLETED | Stem Cell Transplantation for Patients With Hematologic Malignancies |
| NCT00152594 | Phase 3 | TERMINATED | Voriconazole or Placebo in the Prophylaxis of Lung Infiltrates in Patients Undergoing Induction Chemotherapy for Acute Myelogenous Leukemia |
| NCT00186966 | Phase 3 | COMPLETED | Treatment of Children and Adolescents With Refractory or Relapsed Acute Myeloid Leukemia |
| NCT00226512 | Phase 3 | WITHDRAWN | To Determine the Role of Adding Campath-1H or ATG Given In-vivo in Addition to Fludarabine and Low Dose Busulfex on Outcome in Patients Treated With Reduced Intensity Conditioning |
| NCT00260832 | Phase 3 | COMPLETED | Trial of Decitabine in Patients With Acute Myeloid Leukemia |
| NCT00266136 | Phase 3 | COMPLETED | Biology and Treatment Strategy of AML in Its Subgroups: Multicenter Randomized Trial by the German Acute Myeloid Leukemia Cooperative Group (AMLCG) |
| NCT00317642 | Phase 3 | COMPLETED | A Study of Clofarabine and Cytarabine for Older Patients With Relapsed or Refractory Acute Myelogenous Leukemia (AML)(CLASSIC I) |
| NCT00322101 | Phase 3 | COMPLETED | Low-Dose or High-Dose Conditioning Followed by Peripheral Blood Stem Cell Transplant in Treating Patients With Myelodysplastic Syndrome or Acute Myelogenous Leukemia |
| NCT00363025 | Phase 3 | TERMINATED | A Randomized Study of Post-Remission Therapy in Elderly Patients With Acute Myelogenous Leukemia. |
| NCT00406393 | Phase 3 | COMPLETED | Sirolimus/Tacrolimus Versus Tacrolimus/Methotrexate for Preventing Graft-Versus-Host Disease (GVHD) (BMT CTN 0402) |
| NCT00412360 | Phase 3 | COMPLETED | Single vs Double Umbilical Cord Blood Transplants in Children With High Risk Leukemia and Myelodysplasia (BMT CTN 0501) |
| NCT00428558 | Phase 3 | COMPLETED | Timed-Sequential Induction in CBF-AML |
| NCT00469144 | Phase 3 | COMPLETED | IV Busulfan With Allo-BMT: Study for Patients With Acute Myelogenous Leukemia and Myelodysplastic Syndrome |
| NCT00474006 | Phase 3 | COMPLETED | High Dose Daunorubicin Vs. Standard Dose Daunorubicin in Induction Treatment of AML |
| NCT00476541 | Phase 3 | COMPLETED | NOPHO-AML 2004 Study for Children With Acute Myeloid Leukemia |
| NCT00480064 | Phase 3 | COMPLETED | Lomustine and Intermediate Dose Cytarabine in Older Patients With AML |
| NCT00495287 | Phase 3 | COMPLETED | A Remission Induction Therapy and Risk-oriented Postremission Strategy for Adult Acute Myelogenous Leukemia (AML) |
| NCT00513305 | Phase 3 | TERMINATED | Cytarabine in Combination With Arsenic Trioxide vs. Cytarabine Alone in Elderly Patients With Acute Myeloid Leukemia |
| NCT00568633 | Phase 3 | TERMINATED | Allogeneic HCT Using Nonmyeloablative Host Conditioning With TLI & ATG vs SOC in AML |
| NCT00589082 | Phase 3 | COMPLETED | DaunoXome + Ara-C vs Daunorubicin + Ara-C in Elderly AML |
| NCT00590837 | Phase 3 | COMPLETED | Adding Lomustine to Chemotherapy in Older Patients With Acute Myelogenous Leukemia (AML), and Allogeneic Transplantation for Patients From 60 to 65 Years Old |
| NCT00606723 | Phase 3 | COMPLETED | Allogenic Stem Cell Transplantation for Children, Adolescents and Young Adults With Relapsed or Refractory AML |
| NCT00656448 | Phase 3 | COMPLETED | A Randomized Trial of Procrit vs. No Procrit in AML and High Risk MDS |
| NCT00678275 | Phase 3 | COMPLETED | Chronic Graft-versus-host Disease (cGvHD) Prophylaxis With or Without ATG Prior to Stem Cell Transplantation (SCT) From HLA-identical Siblings in Patients With Acute Leukemia |
Predicted chemistry — Sugi Predict
The predicted patent-compound landscape for CBFB across ~30M SureChEMBL compounds — explore on Sugi Predict.
Related Atlas pages
- Associated diseases: cleidocranial dysplasia 2, acute myeloid leukemia
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): acute myeloid leukemia, cleidocranial dysplasia 2