Tiamin piridinilaza

Tiamin piridinilaza
Identifikatori
EC broj2.5.1.2
CAS broj9030-35-7
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
Pretraga
PMCčlanci
PubMedčlanci
NCBIproteini

Tiamin piridinilaza (EC 2.5.1.2, pirimidinska transferaza, tiaminaza I, tiaminska hidrolaza, tiaminska piridinolaza, tiaminska piridinolaza, tiaminska piridinilaza, tiamin:baza 2-metil-4-aminopirimidin-5-meteniltransferaza) je enzim sa sistematskim imenom tiamin:base 2-metil-4-aminopirimidin-5-meteniltransferaza.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju

tiamin + piridin {\displaystyle \rightleftharpoons } 1-[(4-amino-2-metilpirimidin-5-il)metil]piridinijum + 4-metil-5-(2-hidroksietil)tiazol

Razna bazna i tiolna jedinjenja mogu da deluju umesto piridina.

Reference

  1. ^ Fujita, A. (1954). „Thiaminases”. Adv. Enzymol. Relat. Subj. Biochem. 15: 389—421. PMID 13158184. 
  2. ^ Kenten, R.H. (1957). „The partial purification and properties of a thiaminase from bracken [Pteridium aquilinum (L.) Kuhn]”. Biochem. J. 67: 25—33. PMID 13471505. 
  3. ^ Wittliff, J.L. & Airth, R.L. (1968). „The extracellular thiaminase I of Bacillus thiaminolyticus. I. Purification and physicochemical properties”. Biochemistry. 7: 736—744. PMID 4966932. 

Literatura

  • Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X. 
  • Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036. 
  • Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0. 
  • Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097. 

Spoljašnje veze

  • Thiamine+pyridinylase на US National Library of Medicine Medical Subject Headings (MeSH)
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Tipovi
  • B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6
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