======= HLA-DOA ======= == Gene Information == * **Official Symbol**: HLA-DOA * **Official Name**: major histocompatibility complex, class II, DO alpha * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3111|3111]] * **UniProt**: [[https://www.uniprot.org/uniprot/P06340|P06340]] * **Interactions**: [[https://thebiogrid.org/search.php?search=HLA-DOA&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HLA-DOA|Open PubMed]] * **OMIM**: [[https://omim.org/entry/142930|Open OMIM]] == Function Summary == * **Entrez Summary**: HLA-DOA belongs to the HLA class II alpha chain paralogues. HLA-DOA forms a heterodimer with HLA-DOB. The heterodimer, HLA-DO, is found in lysosomes in B cells and regulates HLA-DM-mediated peptide loading on MHC class II molecules. In comparison with classical HLA class II molecules, this gene exhibits very little sequence variation, especially at the protein level. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: N/A |C1-set| |MHC II alpha| |negative regulation of antigen processing and presentation of peptide antigen via MHC class II| |negative regulation of antigen processing and presentation of peptide or polysaccharide antigen via MHC class II| |regulation of antigen processing and presentation of peptide antigen via MHC class II| |negative regulation of antigen processing and presentation of peptide antigen| |regulation of antigen processing and presentation of peptide or polysaccharide antigen via MHC class II| |regulation of antigen processing and presentation of peptide antigen| |negative regulation of antigen processing and presentation| |MHC class II receptor activity| |MHC class II protein complex| |MHC class II protein complex binding| |regulation of antigen processing and presentation| |antigen processing and presentation of exogenous peptide antigen via MHC class II| |antigen processing and presentation of peptide antigen via MHC class II| |antigen processing and presentation of peptide or polysaccharide antigen via MHC class II| |regulation of T cell differentiation| |regulation of lymphocyte differentiation| |antigen processing and presentation of exogenous peptide antigen| |antigen processing and presentation of exogenous antigen| |antigen processing and presentation of peptide antigen| |endosome membrane| |antigen processing and presentation| |regulation of leukocyte differentiation| |lysosomal membrane| |regulation of T cell activation| |negative regulation of immune system process| |regulation of hemopoiesis| |regulation of lymphocyte activation| |regulation of leukocyte activation| |adaptive immune response| |regulation of cell activation| |regulation of immune system process| |regulation of cell differentiation| |immune response| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp354|Diepoxybutane 3μM R07 exp354]]|1.7| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 9795 * **Expression level (log2 read counts)**: 6.21 {{:chemogenomics:nalm6 dist.png?nolink |}}