InterPro domain: IPR007788

General Information

  • Identifier IPR007788
  • Description Glutaminyl-peptide cyclotransferase
  • Number of genes 158
  • Gene duplication stats Loading...
  • Associated GO terms GO:0016603   GO:0017186  

Abstract

QCT converts glutamine and N-terminal glutamyl residues in peptides to 5-oxoproline and 5-oxoproline residues [ 1 , 2 ].


1. Isolation and characterization of the glutaminyl cyclases from Solanum tuberosum and Arabidopsis thaliana: implications for physiological functions. Biol. Chem. 388, 145-53
2. A gamma-glutamyl transpeptidase-independent pathway of glutathione catabolism to glutamate via 5-oxoproline in Arabidopsis. Plant Physiol. 148, 1603-13

Species distribution

Gene table

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