======= NTAN1 ======= == Gene Information == * **Official Symbol**: NTAN1 * **Official Name**: N-terminal asparagine amidase * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=123803|123803]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q96AB6|Q96AB6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=NTAN1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20NTAN1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/615367|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Side-chain deamidation of N-terminal asparagine residues to aspartate. Required for the ubiquitin-dependent turnover of intracellular proteins that initiate with Met-Asn. These proteins are acetylated on the retained initiator methionine and can subsequently be modified by the removal of N-acetyl methionine by acylaminoacid hydrolase (AAH). Conversion of the resulting N- terminal asparagine to aspartate by PNAD renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule. This enzyme does not act on substrates with internal or C-terminal asparagines and does not act on glutamine residues in any position, nor on acetylated N- terminal peptidyl Asn. {ECO:0000269|PubMed:21375249}. No Pfam Domain information is available for this gene. |protein-N-terminal asparagine amidohydrolase activity| |adult locomotory behavior| |memory| |adult behavior| |locomotory behavior| |learning or memory| |cognition| |ubiquitin-dependent protein catabolic process| |modification-dependent protein catabolic process| |modification-dependent macromolecule catabolic process| |behavior| |proteolysis involved in cellular protein catabolic process| |cellular protein catabolic process| |protein catabolic process| |cellular macromolecule catabolic process| |macromolecule catabolic process| |organonitrogen compound catabolic process| |proteolysis| |nervous system process| |organic substance catabolic process| |cellular catabolic process| |system process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp434|Vemurafenib 6.6μM R08 exp434]]|1.82| 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**: 10619 * **Expression level (log2 read counts)**: 4.58 {{:chemogenomics:nalm6 dist.png?nolink |}}