P0AES0 (GSP_ECOLI) Escherichia coli (strain K12)

Bifunctional glutathionylspermidine synthetase/amidase UniProtKBInterproStringInteractive Modelling

619 aa; Sequence (Fasta) 66 identical sequences

Sequence Features

 59S-(gamma-glutamyl-cysteinyl-glycyl)- cysteine intermediate.
 318Magnesium 1.
 330Magnesium 1.
 330Magnesium 2.
 332Magnesium 2.
 131Increases nucleophilicity of active site Cys; for amidase activity.
 316Transition state stabilizer; for synthetase activity.
 316-318ATP.
 539-540ATP.
 568-571ATP.
 603-605ATP.
 52-149CHAP domain
IPR007921PF05257
 250-615Glutathionylspermidine synthase, pre-ATP -grasp-like domain
IPR005494PF03738

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownload
E. coli Bifunctional glutathionylspermidine synthetase/amidase Apo protein Heteromer
P0AES0;
2iob12-619
E. coli Bifunctional glutathionylspermidine synthetase/amidase Incomplex with Mg2+ and ADPhomo-2-mer CYS;MG;ADP;2io810-619
E. coli Bifunctional glutathionylspermidine synthetase/amidase Incomplex with Mg2+ ,GSH and ADPhomo-2-mer GSH;MG;ADP;2io910-619
E. coli Bifunctional glutathionylspermidine synthetase/amidase Incomplex with Mg2+ and AMPPNPhomo-2-mer MG;ANP;2io710-619
Glutathionylspermidine synthetase/amidase C59A complex with ADP and Gsphomo-2-mer MG;TS5;ADP;3o9810-619
'E. coli Bifunctional glutathionylspermidine synthetase/amidase Incomplex with Mg2+ and ADP and p...homo-2-mer MG;GGA;ADP;2ioa10-619
E. coli Gsp amidase Cys59 sulfenic acidhomo-2-mer 3a2z8-197
E. coli Gsp amidase C59 acetate modificationhomo-2-mer ACT;3a308-197
E. coli Gsp amidase C59A complexed with Gsphomo-2-mer TS5;3a2y9-197