FCMR
gene geneOn this page
Also known as TOSOFcmuR
Summary
FCMR (Fc mu receptor, HGNC:14315) is a protein-coding gene on chromosome 1q32.1, encoding Immunoglobulin mu Fc receptor (O60667). High-affinity Fc receptor for immunoglobulin M (IgM), both secreted and membrane-bound IgM.
Fc receptors specifically bind to the Fc region of immunoglobulins (Igs) to mediate the unique functions of each Ig class. FAIM3 encodes an Fc receptor for IgM (see MIM 147020) (Kubagawa et al., 2009 [PubMed 19858324]; Shima et al., 2010 [PubMed 20042454]).
Source: NCBI Gene 9214 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 81 total
- MANE Select transcript:
NM_005449
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:14315 |
| Approved symbol | FCMR |
| Name | Fc mu receptor |
| Location | 1q32.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | TOSO, FcmuR |
| Ensembl gene | ENSG00000162894 |
| Ensembl biotype | protein_coding |
| OMIM | 606015 |
| Entrez | 9214 |
Gene structure
Transcript identifiers
Ensembl transcripts: 13 — 9 protein_coding, 2 retained_intron, 1 nonsense_mediated_decay, 1 protein_coding_CDS_not_defined
ENST00000367091, ENST00000442471, ENST00000463473, ENST00000474041, ENST00000525793, ENST00000528654, ENST00000529560, ENST00000530505, ENST00000533312, ENST00000628511, ENST00000910307, ENST00000910308, ENST00000964736
RefSeq mRNA: 18 — MANE Select: NM_005449
NM_001142473, NM_001193338, NM_001405862, NM_001405863, NM_001405864, NM_001405865, NM_001405866, NM_001405867, NM_001405868, NM_001405871, NM_001405886, NM_001405887, NM_001405888, NM_001405889, NM_001405890, NM_001405891, NM_001405892, NM_005449
CCDS: CCDS1473, CCDS44304, CCDS53467
Canonical transcript exons
ENST00000367091 — 8 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001069593 | 206913759 | 206914094 |
| ENSE00001920129 | 206903317 | 206905147 |
| ENSE00003483940 | 206911730 | 206911952 |
| ENSE00003484974 | 206921818 | 206921941 |
| ENSE00003577076 | 206909725 | 206909868 |
| ENSE00003583262 | 206909462 | 206909520 |
| ENSE00003583293 | 206912929 | 206913042 |
| ENSE00003663941 | 206910210 | 206910340 |
Expression profiles
Bgee: expression breadth ubiquitous, 215 present calls, max score 98.39.
FANTOM5 (CAGE): breadth broad, TPM avg 30.3166 / max 2045.6339, expressed in 852 samples.
FANTOM5 promoters (16 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 17108 | 20.7807 | 350 |
| 17109 | 6.5352 | 253 |
| 17107 | 0.8806 | 162 |
| 17095 | 0.7406 | 285 |
| 17101 | 0.4957 | 219 |
| 17110 | 0.2509 | 96 |
| 17096 | 0.1660 | 76 |
| 17097 | 0.1169 | 44 |
| 17103 | 0.1110 | 48 |
| 17102 | 0.0772 | 27 |
Top tissues by expression
283 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| spleen | UBERON:0002106 | 98.39 | gold quality |
| granulocyte | CL:0000094 | 98.23 | gold quality |
| lymph node | UBERON:0000029 | 97.48 | gold quality |
| vermiform appendix | UBERON:0001154 | 97.31 | gold quality |
| blood | UBERON:0000178 | 96.36 | gold quality |
| caecum | UBERON:0001153 | 93.24 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 91.08 | gold quality |
| bone marrow cell | CL:0002092 | 91.00 | gold quality |
| thymus | UBERON:0002370 | 90.99 | gold quality |
| ileal mucosa | UBERON:0000331 | 89.56 | gold quality |
| bone marrow | UBERON:0002371 | 88.65 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 88.57 | gold quality |
| tonsil | UBERON:0002372 | 87.83 | gold quality |
| superficial temporal artery | UBERON:0001614 | 87.58 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 87.35 | gold quality |
| gall bladder | UBERON:0002110 | 85.90 | gold quality |
| small intestine | UBERON:0002108 | 85.07 | gold quality |
| gastrocnemius | UBERON:0001388 | 84.63 | gold quality |
| cervix squamous epithelium | UBERON:0006922 | 84.13 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 83.70 | gold quality |
| hair follicle | UBERON:0002073 | 83.57 | silver quality |
| rectum | UBERON:0001052 | 83.20 | gold quality |
| type B pancreatic cell | CL:0000169 | 83.08 | gold quality |
| trabecular bone tissue | UBERON:0002483 | 82.98 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 82.87 | gold quality |
| olfactory bulb | UBERON:0002264 | 82.85 | gold quality |
| mucosa of urinary bladder | UBERON:0001259 | 82.73 | gold quality |
| muscle of leg | UBERON:0001383 | 81.47 | gold quality |
| omental fat pad | UBERON:0010414 | 81.28 | gold quality |
| peritoneum | UBERON:0002358 | 81.23 | gold quality |
Single-cell (SCXA)
Detected in 9 experiment(s), a significant marker in 7.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-CURD-122 | yes | 92.14 |
| E-CURD-120 | yes | 51.18 |
| E-ANND-3 | yes | 36.59 |
| E-MTAB-9067 | yes | 13.94 |
| E-CURD-112 | yes | 13.35 |
| E-MTAB-9543 | yes | 13.33 |
| E-MTAB-9801 | yes | 4.89 |
| E-MTAB-7606 | no | 3204.78 |
| E-MTAB-8498 | no | 525.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
69 targeting FCMR, 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-5196-5P | 100.00 | 67.98 | 2761 |
| HSA-MIR-432-3P | 100.00 | 67.86 | 705 |
| HSA-MIR-4534 | 99.99 | 66.58 | 1907 |
| HSA-MIR-6077 | 99.99 | 68.04 | 2299 |
| HSA-MIR-4482-3P | 99.98 | 72.50 | 3147 |
| HSA-MIR-302E | 99.96 | 70.74 | 2669 |
| HSA-MIR-8082 | 99.95 | 67.27 | 1170 |
| HSA-MIR-185-3P | 99.95 | 67.01 | 1743 |
| HSA-MIR-6744-5P | 99.93 | 66.82 | 748 |
| HSA-MIR-302A-3P | 99.89 | 71.23 | 1777 |
| HSA-MIR-302B-3P | 99.89 | 71.23 | 1777 |
| HSA-MIR-302C-3P | 99.89 | 71.20 | 1778 |
| HSA-MIR-302D-3P | 99.89 | 71.25 | 1777 |
| HSA-MIR-605-3P | 99.88 | 69.22 | 1833 |
| HSA-LET-7A-2-3P | 99.87 | 70.53 | 1921 |
| HSA-MIR-3151-5P | 99.86 | 63.83 | 1069 |
| HSA-LET-7G-3P | 99.85 | 70.43 | 1929 |
| HSA-MIR-4447 | 99.85 | 67.81 | 2900 |
| HSA-MIR-373-3P | 99.84 | 70.68 | 1668 |
| HSA-MIR-520E-3P | 99.84 | 70.55 | 1698 |
| HSA-MIR-372-3P | 99.83 | 70.58 | 1691 |
| HSA-MIR-520A-3P | 99.83 | 70.59 | 1687 |
| HSA-MIR-520D-3P | 99.83 | 70.78 | 1676 |
| HSA-MIR-520B-3P | 99.83 | 70.56 | 1699 |
| HSA-MIR-520C-3P | 99.83 | 70.56 | 1699 |
| HSA-MIR-7-5P | 99.67 | 70.53 | 1809 |
| HSA-MIR-6751-5P | 99.56 | 64.99 | 1145 |
| HSA-MIR-6733-3P | 99.54 | 67.80 | 1281 |
| HSA-MIR-5004-3P | 99.54 | 68.27 | 1371 |
| HSA-MIR-486-3P | 99.51 | 66.82 | 1901 |
Literature-anchored findings (GeneRIF, showing 18)
- enzymatically modified-LDL-generated foam cells are protected from cell death most likely through the expression of TOSO by a FLIP(L) independent mechanism (PMID:17553462)
- demonstrated a 5.6-fold increase of TOSO protein in circulating CLL cells and lymph nodes (PMID:18434611)
- association with unmutated IgV(H) and the specific induction of TOSO via the BCR suggest autoreactive BCR signaling as a key mediator of apoptosis resistance in CLL. (PMID:18708628)
- TOSO as a mediator of resistance to apoptosis in chronic lymphocytic leukemia [review] (PMID:19347734)
- Although this receptor was initially designated as Fas apoptotic inhibitory molecule 3, or TOSO, our results indicate that FcmuR per se has no inhibitory activity in Fas-mediated apoptosis (PMID:19858324)
- These results identify TOSO/FAIM3 as a receptor for IgM (PMID:20042454)
- This review focuses on possible functional consequences of Plasmodium falciparum EMP1 protein interaction with the IgM receptor, including interference with immunologic signaling and clearance mechanisms and blocking of specific antibody binding. (PMID:20410497)
- TOSO is overexpressed and correlated with disease progression in chronic lymphocytic leukemia. (PMID:21133733)
- Overexpression of TOSO gene is associated with chronic lymphocytic leukemia. (PMID:21264533)
- we demonstrate that the immune specific cell surface molecule Toso exhibits antiapoptotic effects on death receptor signaling by a novel regulatory mechanism involving the adaptor kinase RIP1 (PMID:21613257)
- Overexpression of TOSO in chronic lymphocytic leukemia is associated with disease progression. (PMID:21756805)
- Enhanced levels of both membrane-bound and soluble forms of FcmuR in CLL patients. (PMID:21908424)
- TOSO/FAIM3 may play a role in immune surveillance and contribute to B cell activation (PMID:21908732)
- Toso/FcmuR is an IgM receptor capable of activating signaling molecules and whose expression alone is not inherently antiapoptotic. (PMID:22675200)
- We conclude that glutamine at position 510 in Cmu4 is critical for IgM binding to FcmuR. This will facilitate discrimination between the distinct effects of FcmuR interactions with soluble IgM and with the IgM BCR. (PMID:31449905)
- TGIF2 promotes cervical cancer metastasis by negatively regulating FCMR. (PMID:32572908)
- TOSO interacts with SYK and enhances BCR pathway activation in chronic lymphocytic leukemia. (PMID:32784334)
- Differences between Human and Mouse IgM Fc Receptor (FcmicroR). (PMID:34209905)
Cross-species orthologs
2 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| mus_musculus | Fcmr | ENSMUSG00000042474 |
| rattus_norvegicus | Fcmr | ENSRNOG00000004441 |
Paralogs (13): TREM2 (ENSG00000095970), TMIGD3 (ENSG00000121933), CD300LG (ENSG00000161649), TREML1 (ENSG00000161911), PIGR (ENSG00000162896), FCAMR (ENSG00000162897), CD300C (ENSG00000167850), CD300A (ENSG00000167851), CD300LB (ENSG00000178789), CD300LF (ENSG00000186074), CD300E (ENSG00000186407), CD300LD (ENSG00000204345), CD300H (ENSG00000284690)
Protein
Protein identifiers
Immunoglobulin mu Fc receptor — O60667 (reviewed: O60667)
Alternative names: Fas apoptotic inhibitory molecule 3, Regulator of Fas-induced apoptosis Toso
All UniProt accessions (5): E9PMT7, E9PN59, E9PPV1, E9PQG1, O60667
UniProt curated annotations — full annotation on UniProt →
Function. High-affinity Fc receptor for immunoglobulin M (IgM), both secreted and membrane-bound IgM. Primarily regulates IgM transport and homeostasis. In lymphoid cells, enables exocytosis of membrane-bound IgM on the plasma membrane as well as endocytosis of IgM-antigen complexes toward lysosomes for degradation. In mucosal epithelium, mediates retrotranscytosis of antigen-IgM complexes across mucosal M cells toward antigen-presenting cells in mucosal lymphoid tissues. Triggers costimulatory signaling and mediates most of IgM effector functions involved in B cell development and primary immune response to infection. Likely limits tonic IgM BCR signaling to self-antigens for proper negative selection of autoreactive B cells in the bone marrow and for the maintenance of regulatory B cell pool in peripheral lymphoid organs. Mediates antibody responses to T cell-dependent and T cell-independent antigens and promotes induction of an efficient neutralizing IgG response. Engages in cross-talk with antigen-receptor signaling via the non-canonical NF-kappa-B, MAP kinases and calcium signaling pathways.
Subunit / interactions. Interacts (via Ig-like domain) with IGHM (via CH4/Cmu4 domain), both secreted and membrane-bound IgM; the interaction is glycan-independent and multivalent theoretically involving up to eight binding sites for the IgM pentamer.
Subcellular location. Cell membrane. Early endosome membrane. Golgi apparatus. trans-Golgi network membrane. Lysosome membrane Secreted.
Tissue specificity. Expressed by CD19-positive B cells and CD4-positive and CD8-positive T cell populations in primary and secondary lymphoid tissues (at protein level). Among B cell subsets, detected in a subset of bone marrow pro- and pre-B cells, in most follicular and memory B cells and in a small subset of germinal center B cells (at protein level). Expressed at lower levels in CD56-positive NK cells (at protein level). Expressed in lymph nodes, lung, thymus and kidneys. Very weak expression detected in spleen, liver, heart, and salivary gland.
Post-translational modifications. Phosphorylated on both Tyr and Ser residues. O-glycosylated. Sialylated. O-linked glycans regulate trafficking to the plasma membrane.
Domain organisation. The Ig-like V-set domain comprises three loops analogous to the complementarity-determining regions (CDR) of Ig variable domains, which are responsible for engaging IgM. Mediates multivalent interactions with the CH4 domains of pentameric IgM, facilitating receptor clustering and signaling.
Induction. Regulated by circulating IgM levels and immune cell activation signaling. Down-regulated in activated T cells, effector memory and central memory T cells, as well as in activated NK cells. Transcriptionally down-regulated upon TLR9 signaling. Down-regulated in response to IL7 and IL15. Down-regulated in old age.
Miscellaneous. Expressed in lymphoid cell lines such as Jurkat, CEM-T4, MOLT-4, HB11;19 and Reh. No expression detected in nonhematopoietic cell lines including Hep-G2, HEK293 and HeLa. Detected at high levels in chronic lymphocytic leukemia cells. ‘Toso’ is a Japanese liquor drunk on New Year’s day to celebrate long life and eternal youth.
Isoforms (3)
| UniProt ID | Names | Canonical? |
|---|---|---|
| O60667-1 | 1 | yes |
| O60667-2 | 2 | |
| O60667-3 | 3 |
RefSeq proteins (18): NP_001135945, NP_001180267, NP_001392791, NP_001392792, NP_001392793, NP_001392794, NP_001392795, NP_001392796, NP_001392797, NP_001392800, NP_001392815, NP_001392816, NP_001392817, NP_001392818, NP_001392819, NP_001392820, NP_001392821, NP_005440* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003599 | Ig_sub | Domain |
| IPR013106 | Ig_V-set | Domain |
| IPR013783 | Ig-like_fold | Homologous_superfamily |
| IPR036179 | Ig-like_dom_sf | Homologous_superfamily |
| IPR050671 | CD300_family_receptors | Family |
Pfam: PF07686
UniProt features (57 total): mutagenesis site 20, strand 8, region of interest 6, compositionally biased region 3, site 3, splice variant 3, helix 3, disulfide bond 2, topological domain 2, turn 2, signal peptide 1, chain 1, modified residue 1, transmembrane region 1, domain 1
Structure
Experimental structures (PDB)
7 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 7YTE | X-RAY DIFFRACTION | 3 |
| 8BPG | ELECTRON MICROSCOPY | 3.1 |
| 7YSG | ELECTRON MICROSCOPY | 3.18 |
| 7YTC | ELECTRON MICROSCOPY | 3.39 |
| 8BPF | ELECTRON MICROSCOPY | 3.5 |
| 8BPE | ELECTRON MICROSCOPY | 3.63 |
| 7YTD | ELECTRON MICROSCOPY | 3.71 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-O60667-F1 | 64.98 | 0.30 |
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 (3): 253 (receptor capping); 366 (receptor-mediated endocytosis); 385 (receptor-mediated endocytosis)
Post-translational modifications (1): 92
Disulfide bonds (2): 37–104, 49–58
Mutagenesis-validated functional residues (20):
| Position | Phenotype |
|---|---|
| 45 | completely abolishes interaction with igm resulting in impaired igm internalization. |
| 67 | completely abolishes interaction with igm; when associated with a-69. |
| 69 | completely abolishes interaction with igm; when associated with a-67. |
| 109 | displays reduced interaction with igm; when associated with a-112. |
| 112 | displays reduced interaction with igm; when associated with a-109. |
| 164 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-165. |
| 165 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-164. |
| 178 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-179, a-181, a-182 and a-185. |
| 179 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-178, a-181, a-182 and a-185. |
| 181 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-178, a-179, a-182 and a-185. |
| 182 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-178, a-179, a-181 and a-185. |
| 185 | impairs o-glycosylation and trafficking to the plasma membrane; when associated with a-178, a-179, a-181 and a-182. |
| 203 | does not affect o-glycosylation or trafficking to the plasma membrane. |
| 253 | enhances receptor capping. |
| 273–323 | has no effect on igm binding or trafficking. |
| 315 | does not affect receptor-mediated endocytosis. abolishes calcium mobilization upon co-ligation of fcmr and cd2. |
| 324–357 | abolishes trafficking to the plasma membrane. |
| 359–390 | does not affect expression or igm binding at the cell surface. abolishes internalization via endocytosis. |
| 366 | abolishes receptor-mediated endocytosis and calcium mobilization upon co-ligation of fcmr and cd2. |
| 385 | abolishes receptor-mediated endocytosis and calcium mobilization upon co-ligation of fcmr and cd2. |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 292 (showing top):
GOBP_REGULATION_OF_B_CELL_RECEPTOR_SIGNALING_PATHWAY, VERHAAK_AML_WITH_NPM1_MUTATED_DN, GOBP_REGULATION_OF_ANTIGEN_RECEPTOR_MEDIATED_SIGNALING_PATHWAY, WALLACE_PROSTATE_CANCER_RACE_UP, BASSO_B_LYMPHOCYTE_NETWORK, GOCC_VACUOLAR_MEMBRANE, GCANCTGNY_MYOD_Q6, MODULE_45, AREB6_03, GOBP_ANTIGEN_RECEPTOR_MEDIATED_SIGNALING_PATHWAY, GOBP_VESICLE_MEDIATED_TRANSPORT, GOBP_LEUKOCYTE_MEDIATED_IMMUNITY, GOBP_B_CELL_MEDIATED_IMMUNITY, NIKOLSKY_BREAST_CANCER_1Q32_AMPLICON, BROWNE_HCMV_INFECTION_48HR_DN
GO Biological Process (9): immunoglobulin transcytosis in epithelial cells (GO:0002414), humoral immune response mediated by circulating immunoglobulin (GO:0002455), cellular defense response (GO:0006968), signal transduction (GO:0007165), negative regulation of apoptotic process (GO:0043066), regulation of B cell receptor signaling pathway (GO:0050855), Fc receptor-mediated immune complex endocytosis (GO:0160006), immune system process (GO:0002376), Fc receptor signaling pathway (GO:0038093)
GO Molecular Function (5): polymeric immunoglobulin binding (GO:0001790), IgM binding (GO:0001791), high-affinity IgM receptor activity (GO:0002172), transmembrane signaling receptor activity (GO:0004888), protein binding (GO:0005515)
GO Cellular Component (11): extracellular region (GO:0005576), nucleoplasm (GO:0005654), lysosomal membrane (GO:0005765), Golgi apparatus (GO:0005794), centrosome (GO:0005813), plasma membrane (GO:0005886), early endosome membrane (GO:0031901), trans-Golgi network membrane (GO:0032588), lysosome (GO:0005764), endosome (GO:0005768), membrane (GO:0016020)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 3 |
| immunoglobulin binding | 2 |
| endomembrane system | 2 |
| transcytosis | 1 |
| humoral immune response | 1 |
| immunoglobulin mediated immune response | 1 |
| defense response | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| apoptotic process | 1 |
| regulation of apoptotic process | 1 |
| negative regulation of programmed cell death | 1 |
| B cell receptor signaling pathway | 1 |
| regulation of antigen receptor-mediated signaling pathway | 1 |
| receptor-mediated endocytosis | 1 |
| biological_process | 1 |
| immune response-regulating cell surface receptor signaling pathway | 1 |
| IgM receptor activity | 1 |
| signaling receptor activity | 1 |
| binding | 1 |
| nuclear lumen | 1 |
| lysosome | 1 |
| lytic vacuole membrane | 1 |
| cytoplasm | 1 |
| intracellular membrane-bounded organelle | 1 |
| centriole | 1 |
| microtubule organizing center | 1 |
| membrane | 1 |
| cell periphery | 1 |
| early endosome | 1 |
| endosome membrane | 1 |
| trans-Golgi network | 1 |
| organelle membrane | 1 |
| lytic vacuole | 1 |
| cytoplasmic vesicle | 1 |
Protein interactions and networks
STRING
926 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| FCMR | CFLAR | O15519 | 555 |
| FCMR | FASLG | P48023 | 454 |
| FCMR | JCHAIN | P01591 | 445 |
| FCMR | FADD | Q13158 | 443 |
| FCMR | VPREB3 | Q9UKI3 | 434 |
| FCMR | CASP8 | Q14790 | 434 |
| FCMR | BCL2L1 | Q07817 | 423 |
| FCMR | FCAMR | Q8WWV6 | 393 |
| FCMR | BCL2 | P10415 | 383 |
| FCMR | FCRLA | Q7L513 | 376 |
| FCMR | PIGR | P01833 | 368 |
| FCMR | PIGT | Q969N2 | 332 |
| FCMR | SMIM12 | Q96EX1 | 311 |
| FCMR | FAIM | Q9NVQ4 | 305 |
| FCMR | CD22 | P20273 | 302 |
IntAct
5 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| FCMR | ANKRD2 | psi-mi:“MI:0915”(physical association) | 0.370 |
| HOXD9 | FCMR | psi-mi:“MI:0915”(physical association) | 0.370 |
| FCMR | ZNHIT3 | psi-mi:“MI:0915”(physical association) | 0.370 |
| eno | FCMR | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (11): HNRNPA2B1 (Cross-Linking-MS (XL-MS)), DNAH2 (Cross-Linking-MS (XL-MS)), DNAH6 (Cross-Linking-MS (XL-MS)), HNRNPA1L2 (Cross-Linking-MS (XL-MS)), HNRNPA3 (Cross-Linking-MS (XL-MS)), HNRNPA1 (Cross-Linking-MS (XL-MS)), FAIM3 (Cross-Linking-MS (XL-MS)), FAIM3 (Cross-Linking-MS (XL-MS)), FAIM3 (Two-hybrid), ZNHIT3 (Two-hybrid), ANKRD2 (Two-hybrid)
ESM2 similar proteins: A0A1B0GV85, A2ALI5, A2APT9, B0BN44, B1ARY8, B6ZI38, O14836, O35188, O55145, O60279, O60667, P07141, P09603, P0C8S2, P28906, P40225, P40226, P42705, P78423, Q06154, Q08DV9, Q13261, Q1ERP8, Q28270, Q2TB54, Q3UY90, Q4V9H3, Q4W8E7, Q5F267, Q5R770, Q60819, Q64314, Q6PAL1, Q6PCP7, Q6UXB8, Q80XI1, Q8BLK9, Q8CAE9, Q8CBC4, Q8JZQ0
Diamond homologs: A1KXC4, O60667, O70570, P01832, P01833, P0DUB1, P15083, P81265, Q2TB54, Q5M871, Q5R770, Q8WWV6, A0A0K2S4Q6, A2A7V7, A2TGX5, A5D7B2, G3X8R9, Q08708, Q1ERP8, Q496F6, Q566E6, Q6SJQ0, Q6SJQ5, Q6SJQ7, Q6UXG3, Q7TSN2, Q8K249, Q8VCH2, Q9UGN4, Q3LRV9, Q29244, Q3U497, Q8TDQ1, A8K4G0, O95944, Q6UXN2, Q9NZC2, P0DMS9, Q8K558, Q2LA85
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
81 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 57 |
| Likely benign | 18 |
| Benign | 1 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1029 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 1:206909875:C:CT | acceptor_gain | 1.0000 |
| 1:206909877:C:CT | acceptor_gain | 1.0000 |
| 1:206909878:A:T | acceptor_gain | 1.0000 |
| 1:206909883:C:CT | acceptor_gain | 1.0000 |
| 1:206909883:C:T | acceptor_gain | 1.0000 |
| 1:206909885:C:CT | acceptor_gain | 1.0000 |
| 1:206909886:G:T | acceptor_gain | 1.0000 |
| 1:206910205:CTCA:C | donor_loss | 1.0000 |
| 1:206910206:TCACC:T | donor_loss | 1.0000 |
| 1:206910207:CA:C | donor_loss | 1.0000 |
| 1:206910209:C:A | donor_loss | 1.0000 |
| 1:206910213:T:A | donor_gain | 1.0000 |
| 1:206910339:CT:C | acceptor_gain | 1.0000 |
| 1:206905145:CAC:C | acceptor_gain | 0.9900 |
| 1:206905148:C:CA | acceptor_loss | 0.9900 |
| 1:206905149:T:A | acceptor_loss | 0.9900 |
| 1:206907600:T:A | donor_gain | 0.9900 |
| 1:206907601:C:A | donor_gain | 0.9900 |
| 1:206907635:T:TA | donor_gain | 0.9900 |
| 1:206909719:GCTCA:G | donor_loss | 0.9900 |
| 1:206909720:CTCAC:C | donor_loss | 0.9900 |
| 1:206909721:TCACC:T | donor_loss | 0.9900 |
| 1:206909722:CA:C | donor_loss | 0.9900 |
| 1:206909724:C:CG | donor_loss | 0.9900 |
| 1:206909869:C:CC | acceptor_gain | 0.9900 |
| 1:206909875:C:T | acceptor_gain | 0.9900 |
| 1:206909884:A:T | acceptor_gain | 0.9900 |
| 1:206910216:T:TA | donor_gain | 0.9900 |
| 1:206910336:GTGCT:G | acceptor_gain | 0.9900 |
| 1:206910337:TGCT:T | acceptor_gain | 0.9900 |
AlphaMissense
2481 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 1:206913986:C:G | C49S | 0.988 |
| 1:206913987:A:T | C49S | 0.988 |
| 1:206914022:C:G | C37S | 0.986 |
| 1:206914023:A:T | C37S | 0.986 |
| 1:206914023:A:G | C37R | 0.985 |
| 1:206913945:A:G | S63P | 0.984 |
| 1:206913821:C:G | C104S | 0.982 |
| 1:206913822:A:T | C104S | 0.982 |
| 1:206913871:G:C | F87L | 0.981 |
| 1:206913871:G:T | F87L | 0.981 |
| 1:206913873:A:G | F87L | 0.981 |
| 1:206913825:C:G | A103P | 0.980 |
| 1:206913872:A:C | F87C | 0.979 |
| 1:206913983:C:G | R50P | 0.978 |
| 1:206913872:A:G | F87S | 0.977 |
| 1:206913986:C:T | C49Y | 0.977 |
| 1:206913987:A:G | C49R | 0.977 |
| 1:206913985:G:C | C49W | 0.976 |
| 1:206913822:A:G | C104R | 0.975 |
| 1:206913828:A:C | Y102D | 0.974 |
| 1:206913931:G:C | F67L | 0.974 |
| 1:206913931:G:T | F67L | 0.974 |
| 1:206913933:A:G | F67L | 0.974 |
| 1:206913821:C:T | C104Y | 0.973 |
| 1:206913908:C:G | R75P | 0.973 |
| 1:206913839:T:A | D98V | 0.967 |
| 1:206913839:T:C | D98G | 0.967 |
| 1:206913839:T:G | D98A | 0.967 |
| 1:206914021:G:C | C37W | 0.967 |
| 1:206913827:T:C | Y102C | 0.966 |
dbSNP variants (sampled 300 via entrez): RS1000038588 (1:206905112 C>G,T), RS1000337753 (1:206904843 A>G,T), RS1000594936 (1:206917337 A>T), RS1000615249 (1:206910678 C>T), RS1000668506 (1:206917098 A>G), RS1000785924 (1:206918312 C>T), RS1000837926 (1:206911730 C>A,G), RS1000860308 (1:206923378 T>C), RS1001154337 (1:206923134 G>A), RS1001230296 (1:206923551 G>A,T), RS1001281551 (1:206916368 A>G), RS1001396694 (1:206903397 C>G,T), RS1001548956 (1:206905523 C>T), RS1001605077 (1:206913330 G>T), RS1001678575 (1:206912994 C>A)
Disease associations
OMIM: gene MIM:606015 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001725_40 | Inflammatory bowel disease | 7.000000e-42 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: other protein — Immunoglobulin like domain containing proteins
CTD chemical–gene interactions
40 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Estradiol | increases expression, increases reaction, affects expression, affects cotreatment | 3 |
| Particulate Matter | increases abundance, increases expression, affects cotreatment | 3 |
| (+)-JQ1 compound | decreases expression | 2 |
| Benzo(a)pyrene | affects methylation, increases expression | 2 |
| Coumestrol | affects cotreatment, increases expression, affects reaction | 2 |
| triphenyl phosphate | affects expression | 1 |
| bisphenol A | affects expression | 1 |
| sulforaphane | increases expression | 1 |
| sodium arsenite | increases expression | 1 |
| 2,3-bis(3’-hydroxybenzyl)butyrolactone | affects cotreatment, increases expression | 1 |
| propionic acid | decreases expression | 1 |
| cupric chloride | increases expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| nickel acetate | affects expression | 1 |
| pinostrobin | increases expression | 1 |
| abrine | increases expression | 1 |
| Resveratrol | decreases expression, affects cotreatment | 1 |
| Temozolomide | decreases expression | 1 |
| Pioglitazone | increases expression | 1 |
| Zoledronic Acid | increases expression | 1 |
| Troglitazone | increases expression | 1 |
| Air Pollutants | increases abundance, increases expression | 1 |
| Diuron | decreases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Gasoline | affects cotreatment, increases abundance, increases expression | 1 |
| Menthol | increases expression | 1 |
| Nickel | increases expression | 1 |
| Plant Extracts | affects cotreatment, decreases expression | 1 |
| Polycyclic Aromatic Hydrocarbons | affects cotreatment, increases abundance, increases expression | 1 |
| Silicon Dioxide | increases expression | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.