======= B3GAT1 ======= == Gene Information == * **Official Symbol**: B3GAT1 * **Official Name**: beta-1,3-glucuronyltransferase 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=27087|27087]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9P2W7|Q9P2W7]] * **Interactions**: [[https://thebiogrid.org/search.php?search=B3GAT1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20B3GAT1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/151290|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Involved in the biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Can also play a role in glycosaminoglycan biosynthesis. Substrates include asialo- orosomucoid (ASOR), asialo-fetuin, and asialo-neural cell adhesion molecule. Requires sphingomyelin for activity: stearoyl- sphingomyelin was the most effective, followed by palmitoyl- sphingomyelin and lignoceroyl-sphingomyelin. Activity was demonstrated only for sphingomyelin with a saturated fatty acid and not for that with an unsaturated fatty acid, regardless of the length of the acyl group. {ECO:0000250|UniProtKB:O35789}. |Glyco transf 43| |galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity| |UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity| |chondroitin sulfate proteoglycan biosynthetic process| |chondroitin sulfate proteoglycan metabolic process| |proteoglycan biosynthetic process| |proteoglycan metabolic process| |glycosaminoglycan metabolic process| |aminoglycan metabolic process| |cellular response to hypoxia| |cellular response to decreased oxygen levels| |cellular response to oxygen levels| |macromolecule glycosylation| |protein glycosylation| |glycosylation| |glycoprotein biosynthetic process| |response to hypoxia| |response to decreased oxygen levels| |response to oxygen levels| |glycoprotein metabolic process| |carbohydrate metabolic process| |carbohydrate derivative biosynthetic process| |Golgi membrane| |intracellular membrane-bounded organelle| |endoplasmic reticulum membrane| |carbohydrate derivative metabolic process| |response to abiotic stimulus| |organonitrogen compound biosynthetic process| |cellular response to stress| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| |extracellular region| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp531|THZ1 0.06μM R08 exp531]]|-1.87| |[[:results:exp303|39°C R06 exp303]]|1.71| 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**: 14218 * **Expression level (log2 read counts)**: 0.97 {{:chemogenomics:nalm6 dist.png?nolink |}}