======= ST6GALNAC4 ======= == Gene Information == * **Official Symbol**: ST6GALNAC4 * **Official Name**: ST6 N-acetylgalactosaminide alpha-2,6-sialyltransferase 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=27090|27090]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9H4F1|Q9H4F1]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ST6GALNAC4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ST6GALNAC4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/606378|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Involved in the biosynthesis of ganglioside GD1A from GM1B. Transfers CMP-NeuAc with an alpha-2,6-linkage to GalNAc residue on NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc of glycoproteins and glycolipids. Prefers glycoproteins to glycolipids (By similarity). {ECO:0000250}. |Glyco transf 29| |(alpha-N-acetylneuraminyl-2,3-beta-galactosyl-1,3)-N-acetyl-galactosaminide 6-alpha-sialyltransferase activity| |sialyltransferase activity| |sialylation| |O-glycan processing| |glycolipid metabolic process| |liposaccharide metabolic process| |protein O-linked glycosylation| |membrane lipid metabolic process| |protein glycosylation| |macromolecule glycosylation| |glycosylation| |glycoprotein biosynthetic process| |glycoprotein metabolic process| |carbohydrate derivative biosynthetic process| |Golgi membrane| |cellular lipid metabolic process| |carbohydrate derivative metabolic process| |lipid metabolic process| |organonitrogen compound biosynthetic process| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp22|MLN-4924 2μM R00 exp22]]|-1.79| |[[:results:exp275|Citral 75μM R06 exp275]]|-1.77| |[[:results:exp230|Epigallocatechin gallate 20μM R05 exp230]]|1.75| |[[:results:exp459|Bleomycin 5μM R08 exp459]]|1.76| |[[:results:exp141|Nifurtimox 1μM R03 exp141]]|1.82| |[[:results:exp52|Ribavirin 10μM R01 exp52]]|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**: 4469 * **Expression level (log2 read counts)**: 5.26 {{:chemogenomics:nalm6 dist.png?nolink |}}