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Bulo zaproponovano ob yednati cyu stattyu abo rozdil z MPST ale mozhlivo ce varto dodatkovo obgovoriti Propoziciya z lipnya 2021 3 merkaptopiruvat sulfurtransferaza ferment klasu transferaz yakij katalizuye himichni reakciyi 3 merkaptopiruvatu 1 Ferment bere uchast u metabolizmi cisteyinu Koduyetsya genom MPST 2 Zmist 1 Budova 1 1 Gen 1 2 Bilok 2 Funkciya 3 Patologiyi 4 Primitki 5 LiteraturaBudova RedaguvatiGen Redaguvati Gen MPST roztashovanij v dovgogomu plechi 22 hromosomi lokus 22q12 3 i skladayetsya z 6 ekzoniv Alternativno splajsovani varianti taranskipta sho koduyut odin i toj zhe bilok takozh buli identifikovani 2 3 Bilok Redaguvati Bilok MPST skladayetsya z 317 aminokislotnih zalishkiv i vazhit 35250Da Bilok ye fermentom klasu transferaz pidklasu sulfurtransferaz Znahoditsya v citoplazmi 4 Funkciya RedaguvatiBiologichna funkciya MPST polyagaye u sintezi sirkovodnyu a takozh piruvatu 5 Takozh MPST katalizuye perenesennya atoma sirki vid merkaptopiruvatu do akceptoriv sirki takih yak cianidi abo tiolovi spoluki 6 MPST viyavleno v mozku nirkah pechinci legenyah serci m yazah ta selezinci Prote najbilsha koncentraciya zoseredzhena v serci ta gipokampi MPST generuye H2S u koronarnij arteriyi Ferment aktivnij v citozoli i mitohondriyah 7 8 9 Patologiyi RedaguvatiViyavleno sho deficit MPST pov yazanij z merkaptolaktat cisteyinovoyu disulfiduriyeyu ridkisnim spadkovim zahvoryuvannyam pov yazanim iz nadmirnim vidilennyam merkaptolaktat cisteyin disulfidu iz secheyu Zmenshennya aktivnosti takozh MPST sposterigayetsya iz hvoroboyu Alcgejmera epilepsiyi 10 Zbilshennya aktivnosti MPST bulo viyavleno v CNS pri sindromi Dauna Takozh bulo viyavleno zbilshennya aktivnosti MPST pri raku sechovogo mihura 11 Primitki Redaguvati Yadav PK Yamada K Chiku T Koutmos M Banerjee R July 2013 Structure and kinetic analysis of H2S production by human mercaptopyruvate sulfurtransferase The Journal of Biological Chemistry 288 27 20002 13 doi 10 1074 jbc M113 466177 PMC 3707699 PMID 23698001 a b Entrez Gene MPST mercaptopyruvate sulfurtransferase Nagahara N Okazaki T Nishino T July 1995 Cytosolic mercaptopyruvate sulfurtransferase is evolutionarily related to mitochondrial rhodanese Striking similarity in active site amino acid sequence and the increase in the mercaptopyruvate sulfurtransferase activity of rhodanese by site directed mutagenesis The Journal of Biological Chemistry 270 27 16230 5 doi 10 1074 jbc 270 27 16230 PMID 7608189 Patterson SE Moeller B Nagasawa HT Vince R Crankshaw DL Briggs J Stutelberg MW Vinnakota CV Logue BA June 2016 Development of sulfanegen for mass cyanide casualties Annals of the New York Academy of Sciences 1374 1 202 9 doi 10 1111 nyas 13114 PMC 4940216 PMID 27308865 Shibuya N Mikami Y Kimura Y Nagahara N Kimura H November 2009 Vascular endothelium expresses 3 mercaptopyruvate sulfurtransferase and produces hydrogen sulfide Journal of Biochemistry 146 5 623 6 doi 10 1093 jb mvp111 PMID 19605461 Vachek H Wood JL January 1972 Purification and properties of mercaptopyruvate sulfur transferase of Escherichia coli Biochimica et Biophysica Acta 258 1 133 46 doi 10 1016 0005 2744 72 90973 4 PMID 4550801 Billaut Laden I Rat E Allorge D Crunelle Thibaut A Cauffiez C Chevalier D Lo Guidice JM Broly F August 2006 Evidence for a functional genetic polymorphism of the human mercaptopyruvate sulfurtransferase MPST a cyanide detoxification enzyme Toxicology Letters 165 2 101 11 doi 10 1016 j toxlet 2006 02 002 PMID 16545926 Ubuka T Hosaki Y Nishina H Ikeda T 1985 3 Mercaptopyruvate sulfurtransferase activity in guinea pig and rat tissues Physiological Chemistry and Physics and Medical NMR 17 1 41 3 PMID 3862140 Nagahara N Ito T Kitamura H Nishino T September 1998 Tissue and subcellular distribution of mercaptopyruvate sulfurtransferase in the rat confocal laser fluorescence and immunoelectron microscopic studies combined with biochemical analysis Histochemistry and Cell Biology 110 3 243 50 doi 10 1007 s004180050286 PMID 9749958 Sorbo B 1987 3 Mercaptopyruvate 3 mercaptolactate and mercaptoacetate Methods in Enzymology 143 pp 178 82 doi 10 1016 0076 6879 87 43033 4 ISBN 9780121820435 PMID 3657534 Gai JW Qin W Liu M Wang HF Zhang M Li M Zhou WH Ma QT Liu GM Song WH Jin J Ma HS April 2016 Expression profile of hydrogen sulfide and its synthases correlates with tumor stage and grade in urothelial cell carcinoma of bladder Urologic Oncology 34 4 166 e15 20 doi 10 1016 j urolonc 2015 06 020 PMID 26847849 Literatura RedaguvatiFiedler H Wood JL September 1956 Specificity studies on the beta mercaptopyruvate cyanide transsulfuration system The Journal of Biological Chemistry 222 1 387 97 PMID 13367011 Hylin JW Wood JL August 1959 Enzymatic formation of polysulfides from mercaptopyruvate The Journal of Biological Chemistry 234 8 2141 4 PMID 13673028 Sorbo B May 1957 Enzymic transfer of sulfur from mercaptopyruvate to sulfate or sulfinates Biochimica et Biophysica Acta 24 2 324 9 doi 10 1016 0006 3002 57 90201 9 PMID 13436433 Vachek H Wood JL January 1972 Purification and properties of mercaptopyruvate sulfur transferase of Escherichia coli Biochimica et Biophysica Acta 258 1 133 46 doi 10 1016 0005 2744 72 90973 4 PMID 4550801 Van den Hamer CJ Morell AG Scheinberg IH May 1967 A study of the cooper content of beta mercaptopyruvate trans sulfurase The Journal of Biological Chemistry 242 10 2514 6 PMID 6026243 U Vikislovniku ye storinka 3 merkaptopiruvat sulfotransferaza Otrimano z https uk wikipedia org w index php title 3 merkaptopiruvat sulfotransferaza amp oldid 38288309