======= PYGM ======= == Gene Information == * **Official Symbol**: PYGM * **Official Name**: glycogen phosphorylase, muscle associated * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5837|5837]] * **UniProt**: [[https://www.uniprot.org/uniprot/P11217|P11217]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PYGM&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PYGM|Open PubMed]] * **OMIM**: [[https://omim.org/entry/608455|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a muscle enzyme involved in glycogenolysis. Highly similar enzymes encoded by different genes are found in liver and brain. Mutations in this gene are associated with McArdle disease (myophosphorylase deficiency), a glycogen storage disease of muscle. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Sep 2009]. * **UniProt Summary**: Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties. |Phosphorylase| |glycogen phosphorylase activity| |SHG alpha-glucan phosphorylase activity| |linear malto-oligosaccharide phosphorylase activity| |glycogen catabolic process| |glucan catabolic process| |cellular polysaccharide catabolic process| |polysaccharide catabolic process| |cellular carbohydrate catabolic process| |glycogen metabolic process| |cellular glucan metabolic process| |glucan metabolic process| |pyridoxal phosphate binding| |nucleotide binding| |energy reserve metabolic process| |cellular polysaccharide metabolic process| |polysaccharide metabolic process| |carbohydrate catabolic process| |cellular carbohydrate metabolic process| |energy derivation by oxidation of organic compounds| |generation of precursor metabolites and energy| |carbohydrate metabolic process| |oxidation-reduction process| |macromolecule catabolic process| |organic substance catabolic process| |cellular catabolic process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp289|Hydroxyurea 15μM R06 exp289]]|1.75| |[[:results:exp23|Nocodazole 0.02μM R00 exp23]]|1.75| ^Gene^Correlation^ |[[:human genes:r:rrm1|RRM1]]|0.608| 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**: 2613 * **Expression level (log2 read counts)**: 2.42 {{:chemogenomics:nalm6 dist.png?nolink |}}