Homo sapiens Protein: FCRL4
Summary
InnateDB Protein IDBP-103680.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FCRL4
Protein Name Fc receptor-like 4
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000271532
InnateDB Gene IDBG-103678 (FCRL4)
Protein Structure
UniProt Annotation
Function May function as an inhibitor of the B-cell receptor signaling. May function in the B-cell-mediated immune response. {ECO:0000269PubMed:14597715}.
Subcellular Localization Cell membrane {ECO:0000269PubMed:16157685, ECO:0000269PubMed:16849395}; Single-pass type I membrane protein {ECO:0000269PubMed:16157685, ECO:0000269PubMed:16849395}.
Disease Associations Note=A chromosomal aberration involving FCRL4 is found in non-Hodgkin lymphoma (NHG). Translocation t(1;1)(p36.3; q21.1-2).Note=A chromosomal aberration involving FCRL4 is found in multiple myeloma (MM). Translocation t(1;14)(q21;q32) that forms a FCRL4-IGHA1 fusion protein.
Tissue Specificity Specifically expressed by memory and monocytoid B-cells which populate spleen and lymph nodes. Preferentially expressed in memory B-cells associated with mucosal tissue (at protein level). {ECO:0000269PubMed:11290337, ECO:0000269PubMed:11929751, ECO:0000269PubMed:12881317, ECO:0000269PubMed:16079106, ECO:0000269PubMed:16157685, ECO:0000269PubMed:16849395}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0002376 immune system process
Cellular Component
GO:0005886 plasma membrane
GO:0016021 integral component of membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR003598 Immunoglobulin subtype 2
IPR003599 Immunoglobulin subtype
IPR007110 Immunoglobulin-like domain
IPR013098 Immunoglobulin I-set
IPR013151 Immunoglobulin
PFAM PF07679
PF00047
PRINTS
PIRSF
SMART SM00408
SM00409
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q96PJ5
PhosphoSite PhosphoSite-Q96PJ5
TrEMBL
UniProt Splice Variant
Entrez Gene 83417
UniGene Hs.120260
RefSeq NP_112572
HUGO HGNC:18507
OMIM 605876
CCDS CCDS1166
HPRD 16168
IMGT
EMBL AF329490 AF329492 AF343659 AF397452 BC125173 BC125174 CH471121 EF064731
GenPept AAI25174 AAI25175 AAK93970 AAL23900 AAL23902 ABK41914 EAW52883