16S rRNK (guanin1516-N2)-metiltransferaza

16S rRNK (guanin^1516-N^2)-metiltransferaza
Identifikatori
EC broj	2.1.1.242
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB	RCSB PDB PDBe PDBj PDBsum
Pretraga PMC articles PubMed articles NCBI Protein search

16S rRNK (guanin¹⁵¹⁶-N²)-metiltransferaza (EC 2.1.1.242, yhiQ (gen), rsmJ (gen), m2G1516 metiltransferaza) je enzim sa sistematskim imenom S-adenozil-L-metionin:16S rRNK (guanin¹⁵¹⁶-N²)-metiltransferaza.^[1] Ovaj enzim katalizuje sledeću hemijsku reakciju

S-adenozil-L-metionin + guanin¹⁵¹⁶ u 16S rRNK ${\displaystyle \rightleftharpoons }$ S-adenozil-L-homocistein + N²-metilguanin¹⁵¹⁶ u 16S rRNK

Ovaj enzim specifično metiliše guanin¹⁵¹⁶ u N² poziciji 16S rRNK.

Reference

1. Basturea, G.N., Dague, D.R., Deutscher, M.P. and Rudd, K.E. (2012). „YhiQ Is RsmJ, the Methyltransferase Responsible for Methylation of G¹⁵¹⁶ in 16S rRNA of E. coli”. J. Mol. Biol. 415: 16-21. PMID 22079366. 

Literatura

• 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. 

Vanjske veze

• MeSH 16S+rRNA+(guanine1516-N2)-methyltransferase