TRNK dimetilaliltransferaza

TRNK dimetilaliltransferaza
Identifikatori
EC broj	2.5.1.75
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

TRNK dimetilaliltransferaza (EC 2.5.1.75, tRNK preniltransferaza, MiaA, transferna ribonukleatna izopenteniltransferaza, Delta2-izopentenil pirofosfat:tRNK-Delta2-izopentenil transferaza, Delta2-izopentenil pirofosfat:transfer ribonukleinske kiseline Delta2-izopenteniltransferaza) je enzim sa sistematskim imenom dimetilalil-difosfat: tRNK dimetilaliltransferaza.^[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju

dimetilalil difosfat + tRNK ${\displaystyle \rightleftharpoons }$ difosfat + tRNK containing 6-dimetilaliladenozin

Ovaj enzim je ranije bio poznat kao tRNK izopenteniltransferaza (EC 2.5.1.8).

Reference

1. Leung, H.C., Chen, Y. and Winkler, M.E. (1997). „Regulation of substrate recognition by the MiaA tRNA prenyltransferase modification enzyme of Escherichia coli K-12”. J. Biol. Chem. 272: 13073-13083. PMID 9148919. 
2. Soderberg, T. and Poulter, C.D. (2000). „Escherichia coli dimethylallyl diphosphate:tRNA dimethylallyltransferase: essential elements for recognition of tRNA substrates within the anticodon stem-loop”. Biochemistry 39: 6546-6553. PMID 10828971. 
3. Moore, J.A., Mathis, J.R. and Poulter, C.D. (2000). „Escherichia coli dimethylallyl diphosphate:tRNA dimethylallyltransferase: pre-steady-state kinetic studies”. Biochim. Biophys. Acta 1479: 166-174. PMID 11004538. 

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 TRNA+dimethylallyltransferase