RRNK N-glikozilaza

RRNK N-glikozilaza
Ricin A, Ricinus communis
Identifikatori
EC broj3.2.2.22
CAS broj113756-12-0
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
Pretraga
PMCčlanci
PubMedčlanci
NCBIproteini

RRNK N-glikozilaza (EC 3.2.2.22, ribozomalna ribonukleatna N-glikozidaza, nigrin b, RNK N-glikozidaza, rRNK N-glikozidaza, ricin, momorkohin-S, Mirabilis antiviralni protein, momorkohin-S, gelonin, saporin) je enzim sa sistematskim imenom rRNK N-glikohidrolaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju

hidroliza N-glikozilne veze na A-4324 u 28S rRNK iz ribozoma pacova

Ricinski A-lanac i srodni toksini imaju ovu aktivnost.

Reference

  1. ^ Endo, Y. & Tsurugi, K. (1988). „The RNA N-glycosidase activity of ricin A-chain. The characteristics of the enzymatic activity of ricin A-chain with ribosomes and with rRNA”. J. Biol. Chem. 263: 8735—8739. PMID 3288622. 

Literatura

  • 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

  • RRNA+N-glycosylase на US National Library of Medicine Medical Subject Headings (MeSH)
  • п
  • р
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TemeTipovi
  • B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6
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