RAD54B
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Also known as RDH54
Summary
RAD54B (RAD54 homolog B, HGNC:17228) is a protein-coding gene on chromosome 8q22.1, encoding DNA repair and recombination protein RAD54B (Q9Y620). Multifunctional ATPase that could play with RAD54, a redundant role in homologous recombination (HR), a major pathway for repairing DNA double-strand breaks (DSBs), single-stranded DNA (ssDNA) gaps, and stalled or collapsed replication forks.
The protein encoded by this gene belongs to the DEAD-like helicase superfamily. It shares similarity with Saccharomyces cerevisiae RAD54 and RDH54, both of which are involved in homologous recombination and repair of DNA. This protein binds to double-stranded DNA, and displays ATPase activity in the presence of DNA. This gene is highly expressed in testis and spleen, which suggests active roles in meiotic and mitotic recombination. Homozygous mutations of this gene were observed in primary lymphoma and colon cancer.
Source: NCBI Gene 25788 — RefSeq curated summary.
At a glance
- GWAS associations: 2
- Clinical variants (ClinVar): 146 total — 1 pathogenic, 1 likely-pathogenic
- Phenotypes (HPO): 9
- MANE Select transcript:
NM_012415
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:17228 |
| Approved symbol | RAD54B |
| Name | RAD54 homolog B |
| Location | 8q22.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | RDH54 |
| Ensembl gene | ENSG00000197275 |
| Ensembl biotype | protein_coding |
| OMIM | 604289 |
| Entrez | 25788 |
Gene structure
Transcript identifiers
Ensembl transcripts: 17 — 12 protein_coding, 2 nonsense_mediated_decay, 2 retained_intron, 1 protein_coding_CDS_not_defined
ENST00000297592, ENST00000336148, ENST00000463267, ENST00000518358, ENST00000518998, ENST00000519348, ENST00000523192, ENST00000523839, ENST00000871949, ENST00000911512, ENST00000911513, ENST00000911514, ENST00000911515, ENST00000911516, ENST00000911517, ENST00000911518, ENST00000911519
RefSeq mRNA: 3 — MANE Select: NM_012415
NM_001205262, NM_001205263, NM_012415
CCDS: CCDS56546, CCDS6262
Canonical transcript exons
ENST00000336148 — 15 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001131862 | 94371960 | 94372387 |
| ENSE00001725574 | 94458268 | 94458436 |
| ENSE00002126484 | 94475001 | 94475115 |
| ENSE00002583857 | 94467405 | 94467555 |
| ENSE00003574412 | 94407439 | 94407720 |
| ENSE00003611816 | 94411121 | 94411315 |
| ENSE00003792272 | 94399414 | 94399621 |
| ENSE00003792466 | 94393743 | 94393882 |
| ENSE00003793791 | 94380145 | 94380406 |
| ENSE00003794699 | 94378568 | 94378634 |
| ENSE00003795021 | 94400238 | 94400463 |
| ENSE00003796414 | 94404077 | 94404239 |
| ENSE00003797544 | 94378180 | 94378380 |
| ENSE00003797965 | 94391609 | 94391899 |
| ENSE00003798830 | 94386984 | 94387159 |
Expression profiles
Bgee: expression breadth ubiquitous, 201 present calls, max score 88.94.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 7.8536 / max 243.9932, expressed in 1353 samples.
FANTOM5 promoters (4 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 93989 | 4.9444 | 1121 |
| 93988 | 4.0792 | 1030 |
| 93990 | 2.9025 | 1076 |
| 93986 | 0.0067 | 1 |
Top tissues by expression
274 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| right uterine tube | UBERON:0001302 | 88.94 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 87.84 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 87.44 | gold quality |
| ventricular zone | UBERON:0003053 | 84.93 | gold quality |
| oocyte | CL:0000023 | 83.30 | gold quality |
| secondary oocyte | CL:0000655 | 82.32 | gold quality |
| ganglionic eminence | UBERON:0004023 | 81.77 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 81.54 | gold quality |
| endometrium | UBERON:0001295 | 80.24 | gold quality |
| embryo | UBERON:0000922 | 80.05 | gold quality |
| pigmented layer of retina | UBERON:0001782 | 77.67 | gold quality |
| right lobe of liver | UBERON:0001114 | 77.55 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 76.34 | gold quality |
| adrenal tissue | UBERON:0018303 | 76.27 | gold quality |
| tibial nerve | UBERON:0001323 | 76.15 | gold quality |
| cerebellar cortex | UBERON:0002129 | 76.13 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 75.80 | gold quality |
| pituitary gland | UBERON:0000007 | 75.78 | gold quality |
| cortical plate | UBERON:0005343 | 75.27 | gold quality |
| stromal cell of endometrium | CL:0002255 | 75.21 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 74.97 | gold quality |
| caudate nucleus | UBERON:0001873 | 74.76 | gold quality |
| cerebellum | UBERON:0002037 | 74.51 | gold quality |
| metanephros cortex | UBERON:0010533 | 74.02 | gold quality |
| sural nerve | UBERON:0015488 | 73.88 | gold quality |
| right frontal lobe | UBERON:0002810 | 73.79 | gold quality |
| seminal vesicle | UBERON:0000998 | 73.72 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 73.62 | gold quality |
| esophagus mucosa | UBERON:0002469 | 73.49 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 73.47 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-4850 | no | 186.17 |
| E-ANND-3 | no | 3.12 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
21 targeting RAD54B, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-4482-3P | 99.98 | 72.50 | 3147 |
| HSA-MIR-5696 | 99.98 | 72.36 | 4487 |
| HSA-MIR-590-3P | 99.96 | 74.34 | 6478 |
| HSA-MIR-335-3P | 99.93 | 73.36 | 4958 |
| HSA-MIR-1-3P | 99.93 | 72.35 | 1914 |
| HSA-MIR-206 | 99.93 | 72.50 | 1893 |
| HSA-MIR-450B-5P | 99.92 | 71.48 | 3175 |
| HSA-MIR-1305 | 99.91 | 71.43 | 3443 |
| HSA-MIR-613 | 99.91 | 71.50 | 1710 |
| HSA-MIR-548AV-5P | 99.60 | 70.84 | 2107 |
| HSA-MIR-548K | 99.60 | 70.84 | 2107 |
| HSA-MIR-3609 | 99.52 | 69.89 | 2587 |
| HSA-MIR-548AH-5P | 99.52 | 69.73 | 2626 |
| HSA-MIR-8054 | 99.48 | 70.81 | 2084 |
| HSA-MIR-4735-5P | 99.43 | 68.49 | 1780 |
| HSA-MIR-3689A-5P | 98.35 | 70.12 | 1049 |
| HSA-MIR-3689B-5P | 98.35 | 70.12 | 1049 |
| HSA-MIR-3689E | 98.35 | 70.12 | 1049 |
| HSA-MIR-3689F | 98.35 | 70.08 | 1052 |
Literature-anchored findings (GeneRIF, showing 23)
- Rad54B is a DNA-dependent ATPase and has biochemical properties different from its structural homolog in yeast, Tid1/Rdh54 (PMID:11884632)
- Rad54B enhanced the DNA strand-exchange activity of Dmc1 by stabilizing the Dmc1-single-stranded DNA complex. (PMID:16945962)
- the loss of heterozygosity (LOH) in the 8q12-q24.1 chromosomal region, containing RAD54B gene isn’t predictive for breast cancer (PMID:17585536)
- S100A11 targets Rad54B to sites of DNA DSB repair sites and has a role in p21-based regulation of cell cycle (PMID:18463164)
- RAD54B binding may affect the quaternary structure of DMC1. (PMID:18718930)
- RAD54B-deficient human colorectal cancer cells are sensitive to synthetic lethal killing by reduced FEN1 expression, while isogenic RAD54B proficient cells are not (PMID:19218431)
- These results suggest that hINO80 assists double-strand break repair by positively regulating the expression of the Rad54B and XRCC3 genes. (PMID:20687897)
- RAD54B and GREB1 gene polymorphisms may not be associated with PCOS in the Han Chinese population. (PMID:23876972)
- RAD54B-deficient cells are selectively killed relative to controls via siRNA-based silencing of SOD1 (PMID:24002644)
- The scaffolding function of Rad54B dynamically regulates the maintenance of genome integrity by limiting checkpoint strength. (PMID:25384516)
- support a model in which RAD54L and RAD54B counteract genome-destabilizing effects of direct binding of RAD51 to dsDNA in tumor cells (PMID:25765654)
- RAD54B expression has potential to serve as a novel prognostic biomarker, particularly for distant recurrence in colorectal cancer (PMID:26046797)
- Patients with expression of both FEN1 and RAD54B were prone to have advanced nodal involvement and significantly poor prognosis. (PMID:26431531)
- Review of structural aspects of RAD54B, molecular functions associated with its cellular roles in preventing genome instability, and how aberrant function contributes to oncogenesis. (PMID:28295846)
- High RAD54B expression is associated with hepatoma. (PMID:29956808)
- Results demonstrate that the patched 1 protein (PTCH1) rs10512248 and DNA repair and recombination protein RAD54B (RAD54B) rs12681366 were significantly associated with non-syndromic orofacial clefts (NSOC) in a Northern Chinese population. (PMID:30172247)
- miR-139-3p target genes ISG20L2, RAD54B, KIAA0101, and PIGS were significantly negatively correlated with miR-139-3p expression in patients with hepatocellular carcinoma. (PMID:30394818)
- the biological role of RAD54B in the neoplastic process of luminal A breast cancer, is reported. (PMID:31545289)
- RAD54B exerts an oncogenic role in lung cancer cell proliferation. (PMID:31558081)
- Integrated study of miR-215 promoting breast cancer cell apoptosis by targeting RAD54B. (PMID:33635591)
- RAD54B mutations enhance the sensitivity of ovarian cancer cells to poly(ADP-ribose) polymerase (PARP) inhibitors. (PMID:35952757)
- RNA-sequencing analysis reveals the potential molecular mechanism of RAD54B in the proliferation of inflamed human dental pulp cells. (PMID:36196684)
- RAD54B promotes gastric cancer cell migration and angiogenesis via the Wnt/beta-catenin pathway. (PMID:38378037)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | rad54b | ENSDARG00000092134 |
| mus_musculus | Rad54b | ENSMUSG00000078773 |
| rattus_norvegicus | Rad54b | ENSRNOG00000039949 |
| caenorhabditis_elegans | WBGENE00013792 |
Paralogs (30): HLTF (ENSG00000071794), SMARCA2 (ENSG00000080503), SRCAP (ENSG00000080603), ATRX (ENSG00000085224), RAD54L (ENSG00000085999), BTAF1 (ENSG00000095564), CHD8 (ENSG00000100888), SMARCA1 (ENSG00000102038), CHD4 (ENSG00000111642), CHD5 (ENSG00000116254), TTF2 (ENSG00000116830), HELLS (ENSG00000119969), ZRANB3 (ENSG00000121988), CHD6 (ENSG00000124177), SMARCA4 (ENSG00000127616), INO80 (ENSG00000128908), CHD1L (ENSG00000131778), SMARCAL1 (ENSG00000138375), SHPRH (ENSG00000146414), SMARCA5 (ENSG00000153147), CHD1 (ENSG00000153922), SMARCAD1 (ENSG00000163104), RAD54L2 (ENSG00000164080), CHD3 (ENSG00000170004), CHD7 (ENSG00000171316), CHD2 (ENSG00000173575), CHD9 (ENSG00000177200), EP400 (ENSG00000183495), ERCC6L (ENSG00000186871), ERCC6 (ENSG00000225830)
Protein
Protein identifiers
DNA repair and recombination protein RAD54B — Q9Y620 (reviewed: Q9Y620)
Alternative names: RAD54 homolog B
All UniProt accessions (4): E5RHN9, E5RI14, E5RJF7, Q9Y620
UniProt curated annotations — full annotation on UniProt →
Function. Multifunctional ATPase that could play with RAD54, a redundant role in homologous recombination (HR), a major pathway for repairing DNA double-strand breaks (DSBs), single-stranded DNA (ssDNA) gaps, and stalled or collapsed replication forks. Could act as a molecular motor during the homology search and guide RAD51 ssDNA along a donor dsDNA thereby changing the homology search from the diffusion-based mechanism to a motor-guided mechanism. Once DNA strand exchange occured, could dissociate RAD51 from nucleoprotein filaments formed on dsDNA. May also function as a molecular adapter, promoting MDM2-MDM4 heterodimerization to facilitate the ubiquitin-dependent degradation of p53, thereby modulating the cellular decision between cell cycle arrest and progression in response to DNA damage.
Subunit / interactions. Probable monomer. Interacts with RAD51; stimulates the DNA remodeling activity of RAD54B. Interacts with MDM2 and MDM4; enhances the ubiquitin ligase activity of MDM2 on TP53 by promoting MDM2-MDM4 heterodimerization.
Subcellular location. Nucleus. Nucleoplasm.
Tissue specificity. Abundantly expressed in testis and spleen. Relatively low levels observed in thymus, prostate, ovary and colon.
Induction. Up-regulated by genotoxic stress in the early phases of DNA damage response (DDR) (at protein level).
Similarity. Belongs to the SNF2/RAD54 helicase family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q9Y620-1 | 1 | yes |
| Q9Y620-2 | 2 |
RefSeq proteins (3): NP_001192191, NP_001192192, NP_036547* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000330 | SNF2_N | Domain |
| IPR001650 | Helicase_C-like | Domain |
| IPR014001 | Helicase_ATP-bd | Domain |
| IPR027417 | P-loop_NTPase | Homologous_superfamily |
| IPR038718 | SNF2-like_sf | Homologous_superfamily |
| IPR049730 | SNF2/RAD54-like_C | Domain |
| IPR050496 | SNF2_RAD54_helicase_repair | Family |
Pfam: PF00176, PF00271
Enzyme classification (BRENDA):
- EC 3.6.4.B9 — (BRENDA: organisms, substrates, inhibitors, Km, kcat entries)
Catalyzed reactions (Rhea), 1 shown:
- ATP + H2O = ADP + phosphate + H(+) (RHEA:13065)
UniProt features (18 total): sequence variant 6, domain 2, splice variant 2, region of interest 2, chain 1, mutagenesis site 1, short sequence motif 1, compositionally biased region 1, binding site 1, modified residue 1
Structure
Experimental structures (PDB)
4 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 9TRM | ELECTRON MICROSCOPY | 2.4 |
| 9SRZ | ELECTRON MICROSCOPY | 2.61 |
| 9SSL | ELECTRON MICROSCOPY | 2.9 |
| 9TRL | ELECTRON MICROSCOPY | 3 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9Y620-F1 | 71.80 | 0.21 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (1): 326–333
Post-translational modifications (1): 14
Mutagenesis-validated functional residues (1):
| Position | Phenotype |
|---|---|
| 332 | loss of dsdna-dependent atpase activity. |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 258 (showing top):
GOBP_RESPONSE_TO_IONIZING_RADIATION, BUYTAERT_PHOTODYNAMIC_THERAPY_STRESS_DN, KAUFFMANN_DNA_REPAIR_GENES, KEGG_HOMOLOGOUS_RECOMBINATION, GOBP_NEGATIVE_REGULATION_OF_INTRACELLULAR_SIGNAL_TRANSDUCTION, WEI_MYCN_TARGETS_WITH_E_BOX, ONKEN_UVEAL_MELANOMA_UP, GOBP_ORGANELLE_FISSION, DOANE_RESPONSE_TO_ANDROGEN_DN, GROSS_HYPOXIA_VIA_ELK3_DN, GOBP_DNA_DAMAGE_RESPONSE, GOBP_RESPONSE_TO_RADIATION, LIAO_METASTASIS, NIKOLSKY_BREAST_CANCER_8Q12_Q22_AMPLICON, GOBP_SIGNAL_TRANSDUCTION_BY_P53_CLASS_MEDIATOR
GO Biological Process (10): double-strand break repair via homologous recombination (GO:0000724), reciprocal meiotic recombination (GO:0007131), determination of adult lifespan (GO:0008340), response to xenobiotic stimulus (GO:0009410), response to ionizing radiation (GO:0010212), homologous recombination (GO:0035825), negative regulation of signal transduction by p53 class mediator (GO:1901797), DNA repair (GO:0006281), mitotic recombination (GO:0006312), DNA damage response (GO:0006974)
GO Molecular Function (11): DNA binding (GO:0003677), helicase activity (GO:0004386), ATP binding (GO:0005524), ATP-dependent activity, acting on DNA (GO:0008094), DNA translocase activity (GO:0015616), hydrolase activity (GO:0016787), protein-macromolecule adaptor activity (GO:0030674), nucleotide binding (GO:0000166), DNA helicase activity (GO:0003678), RNA helicase activity (GO:0003724), protein binding (GO:0005515)
GO Cellular Component (3): nucleus (GO:0005634), nucleoplasm (GO:0005654), site of double-strand break (GO:0035861)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| DNA recombination | 2 |
| ATP-dependent activity | 2 |
| ATP-dependent activity, acting on DNA | 2 |
| helicase activity | 2 |
| recombinational repair | 1 |
| double-strand break repair | 1 |
| meiosis I | 1 |
| reciprocal homologous recombination | 1 |
| meiotic cell cycle process | 1 |
| multicellular organismal process | 1 |
| response to chemical | 1 |
| response to radiation | 1 |
| signal transduction by p53 class mediator | 1 |
| regulation of signal transduction by p53 class mediator | 1 |
| negative regulation of intracellular signal transduction | 1 |
| DNA metabolic process | 1 |
| DNA damage response | 1 |
| cellular response to stress | 1 |
| nucleic acid binding | 1 |
| nucleic acid conformation isomerase activity | 1 |
| catalytic activity, acting on a nucleic acid | 1 |
| adenyl ribonucleotide binding | 1 |
| purine ribonucleoside triphosphate binding | 1 |
| ATP hydrolysis activity | 1 |
| catalytic activity, acting on DNA | 1 |
| DNA binding | 1 |
| catalytic activity | 1 |
| protein binding | 1 |
| molecular adaptor activity | 1 |
| nucleoside phosphate binding | 1 |
| heterocyclic compound binding | 1 |
| ATP-dependent activity, acting on RNA | 1 |
| catalytic activity, acting on RNA | 1 |
| binding | 1 |
| intracellular membrane-bounded organelle | 1 |
| nuclear lumen | 1 |
| cellular anatomical structure | 1 |
| site of DNA damage | 1 |
Protein interactions and networks
STRING
2633 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| RAD54B | RAD51 | Q06609 | 980 |
| RAD54B | ATRX | P46100 | 979 |
| RAD54B | RAD52 | P43351 | 951 |
| RAD54B | BRCA2 | P51587 | 835 |
| RAD54B | BRCA1 | P38398 | 778 |
| RAD54B | WRN | Q14191 | 726 |
| RAD54B | LIG4 | P49917 | 718 |
| RAD54B | XRCC3 | O43542 | 695 |
| RAD54B | XRCC5 | P13010 | 675 |
| RAD54B | RAD51C | O43502 | 648 |
| RAD54B | MUS81 | Q96NY9 | 630 |
| RAD54B | EXO1 | Q9UQ84 | 630 |
| RAD54B | SH2D2A | Q9NP31 | 622 |
| RAD54B | FANCM | Q8IYD8 | 607 |
| RAD54B | FEN1 | P39748 | 598 |
IntAct
29 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| LNX1 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.670 |
| RAD54B | LNX1 | psi-mi:“MI:0915”(physical association) | 0.670 |
| ATXN1 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.560 |
| RIBC2 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.550 |
| RAD54B | RIBC2 | psi-mi:“MI:0915”(physical association) | 0.550 |
| MAF1 | POLR3A | psi-mi:“MI:0914”(association) | 0.530 |
| RAD54B | CCDC33 | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | ZNF580 | psi-mi:“MI:0915”(physical association) | 0.370 |
| CDC23 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | GORASP2 | psi-mi:“MI:0915”(physical association) | 0.370 |
| PSMA1 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | MYO15B | psi-mi:“MI:0915”(physical association) | 0.370 |
| DYRK2 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| CSNK1E | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| UBE2I | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | TRAPPC6A | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| SUMO1 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | BAAT | psi-mi:“MI:0915”(physical association) | 0.370 |
| RAD54B | TRMO | psi-mi:“MI:0915”(physical association) | 0.370 |
| IGFBP3 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| SFRP2 | RAD54B | psi-mi:“MI:0915”(physical association) | 0.370 |
| CPNE5 | NCK2 | psi-mi:“MI:0914”(association) | 0.350 |
| FKBP5 | IFT56 | psi-mi:“MI:0914”(association) | 0.350 |
| NOLC1 | ILVBL | psi-mi:“MI:2364”(proximity) | 0.270 |
| RAD54B | LNX1 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (81): RAD54B (Affinity Capture-MS), RAD54B (Two-hybrid), RAD54B (Two-hybrid), RAD54B (Two-hybrid), RAD54B (Two-hybrid), GMCL1 (Two-hybrid), MYO15B (Two-hybrid), ENKD1 (Two-hybrid), ANKRD36BP1 (Two-hybrid), ATPAF2 (Two-hybrid), TCEANC (Two-hybrid), RAD54B (Affinity Capture-Western), RAD54B (Affinity Capture-Western), MDM2 (Affinity Capture-Western), RAD54B (Reconstituted Complex)
ESM2 similar proteins: A0A0P0V4R0, A0A1D5PRR9, A4IG62, A9UMG5, B4JNS2, F1R345, F4HQE2, F4KFV7, O75417, P0C928, P42285, Q14527, Q16X92, Q28E61, Q2VPA6, Q43093, Q56YN3, Q5JK52, Q5U2U7, Q5W9E7, Q5ZJT0, Q5ZLV4, Q60446, Q642J4, Q6PCL9, Q6PCN7, Q6PFE3, Q7XT07, Q8CGS6, Q8H2D5, Q8IYB8, Q8IYD8, Q8K394, Q94BR5, Q95216, Q9BWT3, Q9CZU3, Q9DG67, Q9FF61, Q9FT73
Diamond homologs: A0A0P0WGX7, A2A8L1, A2BGR3, A3KFM7, A6QQR4, A7Z019, A9X4T1, B0R0I6, B0XPE7, B3NAN8, B4GS98, B5BT18, B5DE69, B6ZLK2, D3Z9Z9, D3ZA12, D3ZD32, E1B7X9, F1Q8K0, F4I2H2, F4IV45, F4J9M5, F4JY24, F4K128, F4KBP5, F8VPZ5, G5EBZ4, G5EF53, O12944, O13682, O14139, O14646, O14981, O43065, O76460, P0CO16, P0CO17, P28370, P31380, P32333
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
146 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 1 |
| Likely pathogenic | 1 |
| Uncertain significance | 90 |
| Likely benign | 10 |
| Benign | 26 |
Top pathogenic / likely-pathogenic (2)
| Variant ID | HGVS | Classification |
|---|---|---|
| 5639 | NM_012415.3(RAD54B):c.1252G>T (p.Asp418Tyr) | Pathogenic |
| 870770 | NM_012415.3(RAD54B):c.1413del (p.Phe471fs) | Likely pathogenic |
SpliceAI
3589 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 8:94378177:AACCT:A | donor_loss | 1.0000 |
| 8:94378178:A:AC | donor_gain | 1.0000 |
| 8:94378178:A:AG | donor_loss | 1.0000 |
| 8:94378179:C:CA | donor_loss | 1.0000 |
| 8:94378179:C:CC | donor_gain | 1.0000 |
| 8:94378378:TAC:T | acceptor_gain | 1.0000 |
| 8:94378381:C:CC | acceptor_gain | 1.0000 |
| 8:94378381:CTAAA:C | acceptor_loss | 1.0000 |
| 8:94393737:TTATA:T | donor_loss | 1.0000 |
| 8:94393738:TATA:T | donor_loss | 1.0000 |
| 8:94393739:ATACC:A | donor_loss | 1.0000 |
| 8:94393740:TA:T | donor_loss | 1.0000 |
| 8:94393741:A:AG | donor_loss | 1.0000 |
| 8:94393742:C:CG | donor_loss | 1.0000 |
| 8:94400232:TCTTA:T | donor_loss | 1.0000 |
| 8:94400233:CTTAC:C | donor_loss | 1.0000 |
| 8:94400234:TTAC:T | donor_loss | 1.0000 |
| 8:94400235:TACCT:T | donor_loss | 1.0000 |
| 8:94400236:ACCTG:A | donor_loss | 1.0000 |
| 8:94400237:C:CG | donor_loss | 1.0000 |
| 8:94400460:CATT:C | acceptor_gain | 1.0000 |
| 8:94400464:C:CC | acceptor_gain | 1.0000 |
| 8:94404241:T:C | acceptor_gain | 1.0000 |
| 8:94404241:T:TC | acceptor_gain | 1.0000 |
| 8:94407437:A:AC | donor_gain | 1.0000 |
| 8:94407438:C:CC | donor_gain | 1.0000 |
| 8:94407438:CTTGG:C | donor_gain | 1.0000 |
| 8:94407544:T:A | donor_gain | 1.0000 |
| 8:94407581:T:TA | donor_gain | 1.0000 |
| 8:94407582:C:A | donor_gain | 1.0000 |
AlphaMissense
6022 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 8:94400300:A:G | W370R | 0.999 |
| 8:94400300:A:T | W370R | 0.999 |
| 8:94399565:A:C | S409R | 0.998 |
| 8:94399565:A:T | S409R | 0.998 |
| 8:94399567:T:G | S409R | 0.998 |
| 8:94380168:A:G | W742R | 0.997 |
| 8:94380168:A:T | W742R | 0.997 |
| 8:94380295:C:A | R699S | 0.997 |
| 8:94380295:C:G | R699S | 0.997 |
| 8:94399488:C:G | R435P | 0.997 |
| 8:94400326:A:T | V361D | 0.997 |
| 8:94378614:T:A | R756S | 0.996 |
| 8:94378614:T:G | R756S | 0.996 |
| 8:94378615:C:G | R756T | 0.996 |
| 8:94380206:A:G | L729P | 0.996 |
| 8:94380323:A:G | L690P | 0.996 |
| 8:94378615:C:A | R756I | 0.995 |
| 8:94380235:A:C | S719R | 0.995 |
| 8:94380235:A:T | S719R | 0.995 |
| 8:94380237:T:G | S719R | 0.995 |
| 8:94380296:C:G | R699T | 0.995 |
| 8:94399566:C:A | S409I | 0.995 |
| 8:94400332:A:G | L359P | 0.995 |
| 8:94380284:A:T | V703D | 0.994 |
| 8:94391862:A:G | L519P | 0.994 |
| 8:94399497:T:A | E432V | 0.994 |
| 8:94399504:A:G | C430R | 0.994 |
| 8:94399512:A:G | L427P | 0.994 |
| 8:94400298:C:A | W370C | 0.994 |
| 8:94400298:C:G | W370C | 0.994 |
dbSNP variants (sampled 300 via entrez): RS1000017168 (8:94466444 G>A), RS1000057469 (8:94419438 G>T), RS1000068116 (8:94466698 C>G,T), RS1000099743 (8:94371851 G>A), RS1000134321 (8:94447936 T>C), RS1000153069 (8:94396719 C>G), RS1000166095 (8:94445578 T>C), RS1000210868 (8:94430080 G>A), RS1000275485 (8:94389264 A>G), RS1000290325 (8:94440915 G>A), RS1000347621 (8:94405124 CTT>C), RS1000381786 (8:94432931 A>G), RS1000382375 (8:94454573 G>T), RS1000388587 (8:94382089 G>A), RS1000410842 (8:94452287 G>T)
Disease associations
OMIM: gene MIM:604289 | disease phenotypes: MIM:114500
GenCC curated gene-disease
Mondo (3): colorectal cancer (MONDO:0005575), non-Hodgkin lymphoma (MONDO:0018908), colon carcinoma (MONDO:0002032)
Orphanet (2): Non-Hodgkin lymphoma (Orphanet:547), NON RARE IN EUROPE: Colorectal cancer (Orphanet:466667)
HPO phenotypes
9 total (9 of 9 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000006 | Autosomal dominant inheritance |
| HP:0001442 | Typified by somatic mosaicism |
| HP:0002665 | Lymphoma |
| HP:0002891 | Uterine leiomyosarcoma |
| HP:0003003 | Colon cancer |
| HP:0005584 | Renal cell carcinoma |
| HP:0006716 | Hereditary nonpolyposis colorectal carcinoma |
| HP:0006740 | Transitional cell carcinoma of the bladder |
| HP:0006753 | Neoplasm of the stomach |
GWAS associations
2 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST004166_49 | Nonsyndromic cleft lip with cleft palate | 2.000000e-10 |
| GCST90000047_162 | Age at first sexual intercourse | 3.000000e-08 |
EFO canonical traits (2, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0003959 | cleft lip |
| EFO:0009749 | age at first sexual intercourse measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D008228 | Lymphoma, Non-Hodgkin | C04.557.386.480; C15.604.515.569.480; C20.683.515.761.480 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
66 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, decreases expression | 5 |
| methylmercuric chloride | increases expression, affects cotreatment | 3 |
| trichostatin A | affects cotreatment, decreases expression | 3 |
| Cyclosporine | decreases expression | 3 |
| bisphenol S | affects methylation, affects cotreatment, increases expression | 2 |
| Arsenic Trioxide | increases expression | 2 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 2 |
| Quercetin | affects cotreatment, increases expression, decreases expression | 2 |
| afuresertib | decreases expression | 1 |
| TAK-243 | increases sumoylation | 1 |
| dicrotophos | decreases expression | 1 |
| alpha-pinene | affects cotreatment, increases oxidation, increases abundance | 1 |
| pirinixic acid | decreases expression, increases activity, affects binding | 1 |
| 4-biphenylamine | decreases expression, decreases reaction | 1 |
| bisphenol A | decreases expression | 1 |
| geraniol | decreases expression | 1 |
| sodium arsenite | affects methylation | 1 |
| ochratoxin A | decreases acetylation, decreases expression | 1 |
| 2,3-bis(3’-hydroxybenzyl)butyrolactone | affects cotreatment, increases expression | 1 |
| methacrylaldehyde | affects cotreatment, increases oxidation, increases abundance | 1 |
| perfluorooctane sulfonic acid | decreases expression | 1 |
| CGP 52608 | increases reaction, affects binding | 1 |
| CPG-oligonucleotide | decreases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression, decreases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression, decreases expression | 1 |
| 2-(1H-indazol-4-yl)-6-(4-methanesulfonylpiperazin-1-ylmethyl)-4-morpholin-4-ylthieno(3,2-d)pyrimidine | decreases expression, increases response to substance | 1 |
| jinfukang | decreases expression | 1 |
| NSC 689534 | affects binding, decreases expression | 1 |
| Resveratrol | affects cotreatment, increases expression | 1 |
| Temozolomide | increases expression | 1 |
Cellosaurus cell lines
1 cell lines: 1 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_KT99 | HeLa SilenciX Rad54B | Cancer cell line | Female |
Clinical trials (associated diseases)
300 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00114829 | PHASE4 | UNKNOWN | Preoperative Assessment of Colon Tumor |
| NCT00114842 | PHASE4 | COMPLETED | Magnetic Resonance (MR) Colonography With Fecal Tagging |
| NCT00114946 | PHASE4 | TERMINATED | A Study to Compare Two Avastin-Based Treatment Regimens for the Treatment of Metastatic Colorectal Cancer |
| NCT00122720 | PHASE4 | COMPLETED | The Effect of Darbepoetin Upon Rehabilitation for Colorectal Cancer Surgery |
| NCT00129870 | PHASE4 | TERMINATED | CONCEPT: Comparison of Oxaliplatin vs Conventional Methods With Calcium/Magnesium in First-Line Metastatic Colorectal Cancer |
| NCT00138060 | PHASE4 | COMPLETED | Toxicity/Benefit Ratio Optimization of Chemotherapy in Colorectal Cancer (CRC) Patients by Determination of Individual Genotypic Determinants |
| NCT00216424 | PHASE4 | TERMINATED | Capecitabine (Xeloda) and Radiation for Patients With Rectosigmoid Carcinoma |
| NCT00327093 | PHASE4 | TERMINATED | Elaboration of a Model for Predicting Efficacy of Monoclonal Antibodies (Cetuximab and Bevacizumab) in Patients With Colorectal Cancer and Liver Metastases |
| NCT00332943 | PHASE4 | COMPLETED | MR Colonography With Fecal Tagging. Barium vs. BariumFerumoxsil |
| NCT00441311 | PHASE4 | COMPLETED | Dissemination of Colorectal Cancer Screening to Primary Care Physicians |
| NCT00460837 | PHASE4 | WITHDRAWN | Comparison of Bowel Preparation in Virtual Colonoscopy (VC) - Patient Experience |
| NCT00473980 | PHASE4 | COMPLETED | Preoperative Non-steroidal Anti-inflammatory Drugs(NSAID) to Colorectal Cancer Patients |
| NCT00488904 | PHASE4 | COMPLETED | Omega-3 Fatty Acids and Postoperative Complications After Colorectal Surgery |
| NCT00496678 | PHASE4 | COMPLETED | Trial of Patient Navigation-Activation |
| NCT00502671 | PHASE4 | COMPLETED | A Study of Xeloda (Capecitabine) as Adjuvant Monotherapy in Patients With Colon Cancer. |
| NCT00559676 | PHASE4 | COMPLETED | Study of Biomarkers in Patients Undergoing Chemotherapy for Metastatic Colorectal Cancer |
| NCT00577031 | PHASE4 | COMPLETED | OBELIX Study: A Study of Avastin (Bevacizumab) in Combination With XELOX in Patients With Metastatic Cancer of the Colon or Rectum. |
| NCT00626054 | PHASE4 | COMPLETED | Comparison of Two Methods of Administration of a PEG Solution |
| NCT00812864 | PHASE4 | COMPLETED | Pharmacokinetic Study of Capecitabine in Elderly Cancer Patient (≥ 75 Years) |
| NCT00868569 | PHASE4 | UNKNOWN | Transhepatic Arterial Chemotherapy (TAC) Versus Transcatheter Arterial Chemoembolization (TACE) Plus Folfox4 as the Treatment of Unresectable Liver Metastasis of Colorectal Cancer |
| NCT00868816 | PHASE4 | COMPLETED | Oxaliplatine Based Adjuvant Chemotherapy for Stage II/III Colorectal Cancer: 8 Cycles Versus 12 Cycles |
| NCT00874406 | PHASE4 | UNKNOWN | Preoperative Transhepatic Arterial Chemotherapy (TAC) in the Treatment of Liver Metastasis of Resectable Colorectal Cancer |
| NCT00928928 | PHASE4 | COMPLETED | Oxidative Stress Markers in Open and Laparoscopic Colectomy for Cancer |
| NCT00942461 | PHASE4 | COMPLETED | Inflammatory Response in Laparoscopic and Open Colectomy |
| NCT01023633 | PHASE4 | UNKNOWN | OPTIMOX1 in Chinese mCRC Patients |
| NCT01271582 | PHASE4 | UNKNOWN | Investigation of Association Between UGT1A1 Polymorphisms and Irinotecan Toxicity in Korean Patients |
| NCT01315990 | PHASE4 | UNKNOWN | FOLFIRI in Combination With Cetuximab in the First-line Treatment of Metastatic Colorectal Cancer Including a Regular Dermal Prophylaxis to Prevent Acneiforme Follicular Exanthema |
| NCT01493713 | PHASE4 | COMPLETED | Correlation Between RECIST, Morphologic Response by CT- Histopathologic Response in Hepatic Metastasis Secondary to Colorectal Cancer |
| NCT01609660 | PHASE4 | COMPLETED | Impact of Probiotics on the Intestinal Microbiota |
| NCT01641458 | PHASE4 | COMPLETED | Pharmacology-driven Dosing of Fluoropyrimidines in Cancer Patients |
| NCT01689792 | PHASE4 | COMPLETED | A Multi-centre Study Comparing the Polyp Detection Rate of Two Different Types of Bowel Preparation: a 2-litre Solution (MOVIPREP®) Versus a Hyperosmotic and Stimulant Combined Low Volume Bowel Preparation (Sodium Picosulfate and Magnesium Citrate) |
| NCT01695772 | PHASE4 | COMPLETED | A Study of Bevacizumab Plus 5-Flurouracil (5-FU) Based Doublet Chemotherapy as Neoadjuvant Therapy for Participants With Previously Untreated Unresectable Liver-Only Metastases From Colorectal Cancer |
| NCT01695863 | PHASE4 | COMPLETED | Efficacy and Patient Satisfaction of Miralax and Gatorade Versus Movi Prep |
| NCT01706822 | PHASE4 | TERMINATED | Radial Reload Laparoscopic LAR Case Series |
| NCT01740947 | PHASE4 | TERMINATED | Does Administration of Antibiotics in Patients Undergoing Surgery for Colorectal Cancer Result in Less Complications and Better Prognosis? |
| NCT01831310 | PHASE4 | COMPLETED | Nutrition for Colorectal Cancer Patients and Neutrophil Functions |
| NCT01841294 | PHASE4 | UNKNOWN | NK Activity Modulation Induced by Intravenous Lidocaine During Colorectal Laparoscopic Surgery |
| NCT01959061 | PHASE4 | UNKNOWN | Efficacy and Safety of Raltitrexed-based Transarterial Chemoembolisation(TACE)for Colorectal Cancer Liver Metastases |
| NCT02032953 | PHASE4 | UNKNOWN | Enhancing the Anabolic Effect of Perioperative Nutrition With Insulin While Maintaining Normoglycemia |
| NCT02567331 | PHASE4 | COMPLETED | A Study of Capecitabine (Xeloda) in Patients With Metastatic Colorectal Cancer |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): colon carcinoma, non-Hodgkin lymphoma