TRNK sumportransferaza (EC 2.8.1.4, transfer ribonukleatna sumportransferaza, RNK sumportransferaza, ribonukleatna sumportransferaza, transfer RNK sumportransferaza, transfer RNK tiolaza) je enzim sa sistematskim imenom L-cistein:tRNK sumportransferaza.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

TRNK sumportransferaza
Identifikatori
EC broj2.8.1.4
CAS broj9055-57-6
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
L-cistein + aktivirana tRNK L-serin + tRNK sa tionukleotidom

Ova grupa enzima prenosi sumpor na razne nukleotide u tRNK lancu.

Reference

уреди
  1. ^ Abrell, J.W., Kaufman, E.E. and Lipsett, M.N. (1971). „The biosynthesis of 4-thiouridylate. Separation and purification of two enzymes in the transfer ribonucleic acid-sulfurtransferase system”. J. Biol. Chem. 246: 294—301. PMID 5541999. 
  2. ^ Hayward, R.S. & Weiss, S.B. (1966). „RNA thiolase: the enzymatic transfer of sulfur from cysteine to sRNA in Escherichia coli extracts”. Proc. Natl. Acad. Sci. USA. 55: 1161—1168. PMID 5334200. 
  3. ^ Lipsett, M.N. & Peterkofsky, A. (1966). „Enzymatic thiolation of E. coli sRNA”. Proc. Natl. Acad. Sci. USA. 55: 1169—1174. PMID 5334201. 
  4. ^ Wong, T., Weiss, S.B., Eliceiri, G.L. and Bryant, J. (1970). „Ribonucleic acid sulfurtransferase from Bacillus subtilis W168. Sulfuration with β-mercaptopyruvate and properties of the enzyme system”. Biochemistry. 9: 2376—2386. PMID 4987417. 

Literatura

уреди

Spoljašnje veze

уреди