LY9

T-lymphocyte surface antigen Ly-9 is a protein that in humans is encoded by the LY9 gene.^[5][6][7] LY9 has also recently been designated CD229 (cluster of differentiation 229).

LY9
Identifiers
Aliases	LY9, CD229, SLAMF3, hly9, mlymphocyte antigen 9
External IDs	OMIM: 600684; MGI: 96885; HomoloGene: 1759; GeneCards: LY9; OMA:LY9 - orthologs
Gene location (Human) Chr. Chromosome 1 (human)[1] Band 1q23.3 Start 160,796,074 bp[1] End 160,828,261 bp[1]
Gene location (Mouse) Chr. Chromosome 1 (mouse)[2] Band 1 H3|1 79.54 cM Start 171,416,192 bp[2] End 171,434,978 bp[2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in granulocyte lymph node buccal mucosa cell blood spleen bone marrow cells epithelium of colon superficial temporal artery appendix trabecular bone Top expressed in mesenteric lymph nodes stroma of bone marrow thymus spleen granulocyte blood subcutaneous adipose tissue calvaria white adipose tissue right lung lobe More reference expression data BioGPS More reference expression data
Gene ontology Molecular function molecular function Cellular component integral component of membrane cell surface plasma membrane membrane Biological process positive regulation of interleukin-17 production innate immune response cell adhesion adaptive immune response T-helper 17 cell lineage commitment immune system process Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 4063 17085 Ensembl ENSG00000122224 ENSMUSG00000004707 UniProt Q9HBG7 Q5VYI1 Q01965 RefSeq (mRNA) NM_001033667 NM_001261456 NM_001261457 NM_002348 NM_001277968 NM_008534 RefSeq (protein) NP_001028839 NP_001248385 NP_001248386 NP_002339 NP_001264897 NP_032560 Location (UCSC) Chr 1: 160.8 – 160.83 Mb Chr 1: 171.42 – 171.43 Mb PubMed search [3] [4]
Wikidata
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Interactions

LY9 has been shown to interact with SH2D1A.^[8][9]