TRNK pseudouridinska32 sintaza
TRNK pseudouridinska32 sintaza (EC 5.4.99.28, RluA, pseudouridin sintaza RluA, Pus9p, Rib2/Pus8p) je enzim sa sistematskim imenom tRNK-uridin32 uracil mutaza.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju
| TRNK pseudouridinska32 sintaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 5.4.99.28 | ||||||||
| CAS broj | 430429-15-5 | ||||||||
| 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 | ||||||||
| |||||||||
- tRNK uridin32 tRNK pseudouridin32
Ovaj dualno specifični enzim iz Escherichia coli takođe katalizuje formiranje pseudouridina746 u molekulu 23S rRNK.
Reference уреди
- ^ Hoang, C., Chen, J., Vizthum, C.A., Kandel, J.M., Hamilton, C.S., Mueller, E.G. and Ferre-D'Amare, A.R. (2006). „Crystal structure of pseudouridine synthase RluA: indirect sequence readout through protein-induced RNA structure”. Mol. Cell. 24: 535—545. PMID 17188032.
- ^ Spedaliere, C.J., Hamilton, C.S. and Mueller, E.G. (2000). „Functional importance of motif I of pseudouridine synthases: mutagenesis of aligned lysine and proline residues”. Biochemistry. 39: 9459—9465. PMID 10924141.
- ^ Raychaudhuri, S., Niu, L., Conrad, J., Lane, B.G. and Ofengand, J. (1999). „Functional effect of deletion and mutation of the Escherichia coli ribosomal RNA and tRNA pseudouridine synthase RluA”. J. Biol. Chem. 274: 18880—18886. PMID 10383384.
- ^ Ramamurthy, V., Swann, S.L., Spedaliere, C.J. and Mueller, E.G. (1999). „Role of cysteine residues in pseudouridine synthases of different families”. Biochemistry. 38: 13106—13111. PMID 10529181.
- ^ Wrzesinski, J., Nurse, K., Bakin, A., Lane, B.G. and Ofengand, J. (1995). „A dual-specificity pseudouridine synthase: an Escherichia coli synthase purified and cloned on the basis of its specificity for Ψ746 in 23S RNA is also specific for Ψ32 in tRNAPhe”. RNA. 1: 437—448. PMID 7493321.
- ^ Behm-Ansmant, I., Grosjean, H., Massenet, S., Motorin, Y. and Branlant, C. (2004). „Pseudouridylation at position 32 of mitochondrial and cytoplasmic tRNAs requires two distinct enzymes in Saccharomyces cerevisiae”. J. Biol. Chem. 279: 52998—53006. PMID 15466869.
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.
Spoljašnje veze уреди
- TRNA+pseudouridine32+synthase на US National Library of Medicine Medical Subject Headings (MeSH)
