======= SPPL2A ======= == Gene Information == * **Official Symbol**: SPPL2A * **Official Name**: signal peptide peptidase like 2A * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=84888|84888]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q8TCT8|Q8TCT8]] * **Interactions**: [[https://thebiogrid.org/search.php?search=SPPL2A&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SPPL2A|Open PubMed]] * **OMIM**: [[https://omim.org/entry/608238|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Intramembrane-cleaving aspartic protease (I-CLiP) that cleaves type II membrane signal peptides in the hydrophobic plane of the membrane. Functions in FASLG, ITM2B and TNF processing (PubMed:16829952, PubMed:16829951, PubMed:17557115, PubMed:17965014). Catalyzes the intramembrane cleavage of the anchored fragment of shed TNF-alpha (TNF), which promotes the release of the intracellular domain (ICD) for signaling to the nucleus (PubMed:16829952). Also responsible for the intramembrane cleavage of Fas antigen ligand FASLG, which promotes the release of the intracellular FasL domain (FasL ICD) (PubMed:17557115). May play a role in the regulation of innate and adaptive immunity (PubMed:16829952). Catalyzes the intramembrane cleavage of the simian foamy virus envelope glycoprotein gp130 independently of prior ectodomain shedding by furin or furin-like proprotein convertase (PC)-mediated cleavage proteolysis (PubMed:23132852). {ECO:0000269|PubMed:16829951, ECO:0000269|PubMed:16829952, ECO:0000269|PubMed:17557115, ECO:0000269|PubMed:17965014, ECO:0000269|PubMed:23132852}. |Peptidase A22B| |PA| |integral component of cytoplasmic side of endoplasmic reticulum membrane| |aspartic endopeptidase activity, intramembrane cleaving| |Golgi-associated vesicle membrane| |membrane protein intracellular domain proteolysis| |membrane protein ectodomain proteolysis| |integral component of lumenal side of endoplasmic reticulum membrane| |membrane protein proteolysis| |regulation of tumor necrosis factor-mediated signaling pathway| |late endosome membrane| |late endosome| |regulation of cytokine-mediated signaling pathway| |regulation of response to cytokine stimulus| |lysosomal membrane| |intracellular membrane-bounded organelle| |protein homodimerization activity| |regulation of immune response| |proteolysis| |regulation of immune system process| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp222|Betulinic acid 10 to 15μM on day4 R05 exp222]]|1.75| |[[:results:exp420|Tunicamycin 0.04 to 0.125μM on day4 R07 exp420]]|1.78| |[[:results:exp246|UM0011500 10μM R05 exp246]]|2.14| |[[:results:exp75|MK-1775 0.32μM R02 exp75]]|2.32| 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**: 10489 * **Expression level (log2 read counts)**: 6.02 {{:chemogenomics:nalm6 dist.png?nolink |}}