Homo sapiens Protein: CD1A
Summary
InnateDB Protein IDBP-103738.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CD1A
Protein Name CD1a molecule
Synonyms CD1; FCB6; HTA1; R4; T6;
Species Homo sapiens
Ensembl Protein ENSP00000289429
InnateDB Gene IDBG-103736 (CD1A)
Protein Structure
UniProt Annotation
Function Antigen-presenting protein that binds self and non-self lipid and glycolipid antigens and presents them to T-cell receptors on natural killer T-cells. {ECO:0000269PubMed:11231314, ECO:0000269PubMed:16272286, ECO:0000269PubMed:18178838}.
Subcellular Localization Cell membrane; Single-pass type I membrane protein. Endosome membrane. Note=Subject to intracellular trafficking between the cell membrane and endosomes. Localizes to cell surface lipid rafts.
Disease Associations
Tissue Specificity Expressed on cortical thymocytes, epidermal Langerhans cells, dendritic cells, on certain T-cell leukemias, and in various other tissues. {ECO:0000269PubMed:11231314, ECO:0000269PubMed:18178838}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
Experimentally validated
Total 6 [view]
Protein-Protein 5 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0006955 immune response
GO:0019882 antigen processing and presentation
Cellular Component
GO:0005887 integral component of plasma membrane
GO:0010008 endosome membrane
Protein Structure and Domains
PDB ID
InterPro IPR001039 MHC class I alpha chain, alpha1 alpha2 domains
IPR003597 Immunoglobulin C1-set
IPR007110 Immunoglobulin-like domain
IPR011162 MHC classes I/II-like antigen recognition protein
PFAM PF00129
PF07654
PRINTS
PIRSF
SMART SM00407
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P06126
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 909
UniGene Hs.1309
RefSeq NP_001754
HUGO HGNC:1634
OMIM 188370
CCDS CCDS1174
HPRD 01776
IMGT
EMBL AF142665 AK312945 AL121986 CH471121 M14663 M22080 M22163 M22164 M22165 M22166 M22167 M27735 M28825 X04450
GenPept AAA51931 AAA51932 AAA51933 AAA51934 AAD37578 BAG35786 CAA28049 CAI10848 EAW52843 EAW52844