TRNK:m4X modifikacioni enzim
(Preusmjereno sa stranice TRNA:Xm4 modification enzyme)
| TRNK:m4X modifikacioni enzim | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.1.1.225 | ||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
TRNK:m4X modifikacioni enzim (EC 2.1.1.225, TRM13, Trm13p, tRNK:Xm4 modifikacioni enzim) je enzim sa sistematskim imenom S-adenozil-L-metionin:tRNKPro/His/Gly(GCC) (citidin/adenozin4-2'-O)-metiltransferaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju
- (1) S-adenozil-L-metionin + citidin4 u tRNKPro S-adenozil-L-homocistein + 2'-O-metilcitidin4 u tRNKPro
- (2) S-adenozil-L-metionin + citidin4 u tRNKGly(GCC) S-adenozil-L-homocistein + 2'-O-metilcitidin4 u tRNKGly(GCC)
- (3) S-adenozil-L-metionin + adenozin4 u tRNKHis S-adenozil-L-homocistein + 2'-O-metiladenozin4 u tRNKHis
Enzim iz Saccharomyces cerevisiae 2'-O-metiliše citidin4 u tRNKPro i tRNKGly(GCC), i adenozin4 u tRNKHis.
Reference[uredi | uredi kod]
Literatura[uredi | uredi kod]
- Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third izd.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 izd.). 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 izd.). Wiley Classics Library. ISBN 0471303097.
- Robert A. Copeland (2013). Evaluation of Enzyme Inhibitors in Drug Discovery: A Guide for Medicinal Chemists and Pharmacologists (2nd izd.). Wiley-Interscience. ISBN 111848813X.
- Gerhard Michal, Dietmar Schomburg (2012). Biochemical Pathways: An Atlas of Biochemistry and Molecular Biology (2nd izd.). Wiley. ISBN 0470146842.