======= ST3GAL1 ======= == Gene Information == * **Official Symbol**: ST3GAL1 * **Official Name**: ST3 beta-galactoside alpha-2,3-sialyltransferase 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6482|6482]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q11201|Q11201]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ST3GAL1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ST3GAL1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/607187|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Responsible for the synthesis of the sequence NeuAc- alpha-2,3-Gal-beta-1,3-GalNAc- found on sugar chains O-linked to Thr or Ser and also as a terminal sequence on certain gangliosides. SIAT4A and SIAT4B sialylate the same acceptor substrates but exhibit different Km values. {ECO:0000250|UniProtKB:P54751}. |Glyco transf 29| |beta-galactoside (CMP) alpha-2,3-sialyltransferase activity| |N-acetylneuraminate metabolic process| |sialylation| |keratan sulfate biosynthetic process| |keratan sulfate metabolic process| |amino sugar metabolic process| |O-glycan processing| |protein N-linked glycosylation| |Golgi cisterna membrane| |glycosaminoglycan biosynthetic process| |antibiotic metabolic process| |mucopolysaccharide metabolic process| |aminoglycan biosynthetic process| |protein O-linked glycosylation| |glycosaminoglycan metabolic process| |aminoglycan metabolic process| |sulfur compound biosynthetic process| |macromolecule glycosylation| |protein glycosylation| |glycosylation| |glycoprotein biosynthetic process| |sulfur compound metabolic process| |glycoprotein metabolic process| |drug metabolic process| |Golgi membrane| |carbohydrate derivative biosynthetic process| |carboxylic acid metabolic process| |protein phosphorylation| |oxoacid metabolic process| |organic acid metabolic process| |carbohydrate derivative metabolic process| |phosphorylation| |organonitrogen compound biosynthetic process| |cellular macromolecule biosynthetic process| |small molecule metabolic process| |macromolecule biosynthetic process| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp332|Adefovir 20μM R07 exp332]]|1.74| 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**: 14002 * **Expression level (log2 read counts)**: 5.43 {{:chemogenomics:nalm6 dist.png?nolink |}}