======= CSGALNACT1 ======= == Gene Information == * **Official Symbol**: CSGALNACT1 * **Official Name**: chondroitin sulfate N-acetylgalactosaminyltransferase 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=55790|55790]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q8TDX6|Q8TDX6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=CSGALNACT1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CSGALNACT1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/616615|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Transfers 1,4-N-acetylgalactosamine (GalNAc) from UDP- GalNAc to the non-reducing end of glucuronic acid (GlcUA). Required for addition of the first GalNAc to the core tetrasaccharide linker and for elongation of chondroitin chains. Important role in chondroitin chain biosynthesis in cartilage formation and subsequent endochondral ossification (PubMed:11788602, PubMed:12163485, PubMed:12446672, PubMed:17145758). Moreover, is involved in the metabolism of aggrecan (By similarity). {ECO:0000250|UniProtKB:Q8BJQ9, ECO:0000269|PubMed:11788602, ECO:0000269|PubMed:12163485, ECO:0000269|PubMed:12446672, ECO:0000269|PubMed:17145758, ECO:0000269|PubMed:21160489, ECO:0000269|PubMed:27599773}. |CHGN| |peptidoglycan glycosyltransferase activity| |chondroitin sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process| |glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity| |UDP-N-acetylgalactosamine metabolic process| |UDP-glucuronate metabolic process| |glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity| |heparin biosynthetic process| |heparin metabolic process| |heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process| |dermatan sulfate proteoglycan biosynthetic process| |dermatan sulfate proteoglycan metabolic process| |acetylgalactosaminyltransferase activity| |chondroitin sulfate biosynthetic process| |endochondral ossification| |glucuronosyltransferase activity| |replacement ossification| |heparan sulfate proteoglycan biosynthetic process| |chondroitin sulfate proteoglycan biosynthetic process| |heparan sulfate proteoglycan metabolic process| |nucleotide-sugar metabolic process| |chondroitin sulfate metabolic process| |amino sugar metabolic process| |cellular polysaccharide biosynthetic process| |chondroitin sulfate proteoglycan metabolic process| |polysaccharide biosynthetic process| |cellular carbohydrate biosynthetic process| |integral component of Golgi membrane| |proteoglycan biosynthetic process| |endochondral bone morphogenesis| |cellular polysaccharide metabolic process| |polysaccharide metabolic process| |Golgi cisterna membrane| |proteoglycan metabolic process| |glycosaminoglycan biosynthetic process| |mucopolysaccharide metabolic process| |aminoglycan biosynthetic process| |bone morphogenesis| |carbohydrate biosynthetic process| |glycosaminoglycan metabolic process| |aminoglycan metabolic process| |cellular carbohydrate metabolic process| |cartilage development| |sulfur compound biosynthetic process| |bone development| |connective tissue development| |skeletal system morphogenesis| |cell recognition| |ossification| |glycoprotein biosynthetic process| |extracellular matrix organization| |sulfur compound metabolic process| |extracellular structure organization| |glycoprotein metabolic process| |carbohydrate metabolic process| |skeletal system development| |nucleobase-containing small molecule metabolic process| |cell population proliferation| |carbohydrate derivative biosynthetic process| |Golgi membrane| |carboxylic acid metabolic process| |animal organ morphogenesis| |oxoacid metabolic process| |organic acid metabolic process| |carbohydrate derivative metabolic process| |organonitrogen compound biosynthetic process| |cellular macromolecule biosynthetic process| |small molecule metabolic process| |tissue development| |macromolecule biosynthetic process| \\ === CRISPR Data === No hits were found. ^Gene^Correlation^ |[[:human genes:r:rrm1|RRM1]]|0.445| 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**: 8683 * **Expression level (log2 read counts)**: 0.53 {{:chemogenomics:nalm6 dist.png?nolink |}}