WebFig. 1. Transsulfuration pathway. CBS, cystathionine b-synthase; CTH, cystathionine gamma-lyase the cofactor is vitamin B 6. Mutations in cbs or cth hamper the transsulfuration pathway and cause hyperhomocys-teinemia. Also, a failure in remethylation (dependent on folate, vitamin B 12) or deficiencies in vitamins B 6,B 12, and folate cause hyper- WebJan 23, 2007 · Also has cystathionine beta-lyase and cystathionine gamma-synthase activities in vitro. Cystathionine beta-lyase may be physiological, while cystathionine gamma-synthase activity is not, as the required substrate O-succinyl-L-homoserine(OSH) does not occur naturally in S.cerevisiae (PubMed:8335636). 1 publication.
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WebComponents. cytoplasm. General Function. Pyridoxal phosphate binding. Specific Function. Catalyzes the formation of L-cystathionine from O-succinyl-L-homoserine (OSHS) and … WebFeb 7, 2024 · Cystathionine gamma lyase-H2S was a dominant H2S generating system in osteoclasts, while cystathionine beta-synthase did not generate H2S. ZYZ-803 stimulated the expression of cystathionine gamma-lyase (CSE) for H2S generation and the activity of endothelial NO synthase (eNOS) for NO production.Blocking CSE and/or eNOS … biographical index
Cystathionine gamma-synthase (EC 2.5.1.48) Protein …
WebThis gene was expressed under the control of a seed-specific promoter, legumin B4, and used to transform the soybean cultivar Zigongdongdou (ZD). In three transgenic lines … WebJan 16, 1990 · Reaction mechanism of Escherichia coli cystathionine .gamma.-synthase: direct evidence for a pyridoxamine derivative of vinylgloxylate as a key intermediate in pyridoxal phosphate dependent .gamma.-elimination and .gamma.-replacement reactions Peter Brzovic , Elizabeth Litzenberger Holbrook , Ronald C. Greene , and Michael F. Dunn WebFeb 9, 2024 · Cystathionine beta-synthase deficiency [CBS] syndrome or classical homocystinuria is a multisystem disorder caused by the deficiency of CBS, an enzyme in the transsulfuration pathway of homocysteine metabolism. It was first described in 1960 as a variant of Marfan syndrome. biographical id check