16S rRNK (citozin1407-C5)-metiltransferaza
16S rRNK (citozin1407-C5)-metiltransferaza (EC 2.1.1.178, RNK m5C metiltransferaza YebU, RsmF, YebU) je enzim sa sistematskim imenom S-adenozil-L-metionin:16S rRNK (citozin1407-C5)-metiltransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
| 16S rRNK (citozin1407-C5)-metiltransferaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.1.1.178 | ||||||||
| Baze podataka | |||||||||
| IntEnz | IntEnz pregled | ||||||||
| BRENDA | BRENDA pristup | ||||||||
| ExPASy | NiceZyme pregled | ||||||||
| KEGG | KEGG pristup | ||||||||
| MetaCyc | metabolički put | ||||||||
| PRIAM | profil | ||||||||
| Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
| |||||||||
- S-adenozil-L-metionin + citozin1407 u 16S rRNK S-adenozil-L-homocistein + 5-metilcitozin1407 u 16S rRNK
Ovaj enzim specifično metiliše citozin1407 u C5 poziciji unutar 16S rRNK.
Reference
уреди- ^ Andersen, N.M. & Douthwaite, S. (2006). „YebU is a m5C methyltransferase specific for 16 S rRNA nucleotide 1407”. J. Mol. Biol. 359: 777—786. PMID 16678201.
- ^ Hallberg, B.M., Ericsson, U.B., Johnson, K.A., Andersen, N.M., Douthwaite, S., Nordlund, P., Beuscher, A.E., 4th and Erlandsen, H. (2006). „The structure of the RNA m5C methyltransferase YebU from Escherichia coli reveals a C-terminal RNA-recruiting PUA domain”. J. Mol. Biol. 360: 774—787. PMID 16793063.
Literatura
уреди- 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.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze
уреди- 16S+rRNA+(cytosine1407-C5)-methyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)
