Biology:NANS
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Revision as of 00:38, 28 April 2022 by imported>Rjetedi (correction)
Short description: Protein-coding gene in the species Homo sapiens
Generic protein structure example |
Sialic acid synthase is an enzyme that in humans is encoded by the NANS gene.[1][2]
This gene encodes an enzyme that functions in the biosynthetic pathways of sialic acids. In vitro, the encoded protein uses N-acetylmannosamine 6-phosphate and mannose 6-phosphate as substrates to generate phosphorylated forms of N-acetylneuraminic acid (Neu5Ac) and 2-keto-3-deoxy-D-glycero-D-galacto-nononic acid (KDN), respectively. However, it exhibits much higher activity toward the Neu5Ac phosphate product. In insect cells, expression of this gene results in Neu5Ac and KDN production. This gene is related to the E. coli sialic acid synthase gene neuB, and it can partially restore sialic acid synthase activity in an E. coli neuB-negative mutant.[2]
References
- ↑ "Cloning and expression of the human N-acetylneuraminic acid phosphate synthase gene with 2-keto-3-deoxy-D-glycero- D-galacto-nononic acid biosynthetic ability". J Biol Chem 275 (23): 17869–77. Jul 2000. doi:10.1074/jbc.M000217200. PMID 10749855.
- ↑ 2.0 2.1 "Entrez Gene: NANS N-acetylneuraminic acid synthase (sialic acid synthase)". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=54187.
Further reading
- Lolas F (1978). "Event-related slow brain potentials, cognitive processes, and alexithymia.". Psychotherapy and Psychosomatics 30 (2): 116–29. doi:10.1159/000287290. PMID 693772.
- "Molecular cloning and expression of the mouse N-acetylneuraminic acid 9-phosphate synthase which does not have deaminoneuraminic acid (KDN) 9-phosphate synthase activity.". Biochem. Biophys. Res. Commun. 273 (2): 642–8. 2000. doi:10.1006/bbrc.2000.2983. PMID 10873658.
- "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. 2003. doi:10.1073/pnas.242603899. PMID 12477932. Bibcode: 2002PNAS...9916899M.
- "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. 2004. doi:10.1038/ng1285. PMID 14702039.
- "DNA sequence and analysis of human chromosome 9". Nature 429 (6990): 369–74. 2004. doi:10.1038/nature02465. PMID 15164053. Bibcode: 2004Natur.429..369H.
- "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. 2004. doi:10.1101/gr.2596504. PMID 15489334.
- "Cloning, expression, and characterization of sialic acid synthases". Biochem. Biophys. Res. Commun. 338 (3): 1507–14. 2006. doi:10.1016/j.bbrc.2005.10.113. PMID 16274664.
- "Solution structure of the antifreeze-like domain of human sialic acid synthase". Protein Sci. 15 (5): 1010–6. 2006. doi:10.1110/ps.051700406. PMID 16597820.
Original source: https://en.wikipedia.org/wiki/NANS.
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