Gamma-Glutamylcyclotransferase (gGCT)
[Edit]GCTG; CRF21; Ggc; C7orf24; Cytochrome c-releasing factor 21
GGCT (EC 2.3.2.4) catalyzes the formation of 5-oxoproline (pyroglutamic acid) from gamma-glutamyl dipeptides and may play a significant role in glutathione homeostasis.
The deduced 188-amino acid protein has a calculated molecular mass of 21 kD. EST database analysis revealed moderate GGCT expression in a wide range of human tissues, with highest levels in bladder and salivary gland. Database analysis identified GGCT orthologs in a range of species from C. elegans to mammals, but not in plants.GGO-induced apoptosis was inhibited by a dominant-negative mutation of JNK (MAPK8) that impeded JNK signaling, suggesting involvement of JNK and CRF21 in GGO-induced apoptosis.The enzymatic kinetics were similar to those of GGCT purified from human erythrocytes.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Gamma-Glutamylcyclotransferase (gGCT) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Gamma-Glutamylcyclotransferase (gGCT) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Gamma-Glutamylcyclotransferase (gGCT) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Gamma-Glutamylcyclotransferase (gGCT) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Gamma-Glutamylcyclotransferase (gGCT) | ELISA Kit Customized Service Offer |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Gamma-Glutamylcyclotransferase (gGCT) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Gamma-Glutamylcyclotransferase (gGCT) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Gamma-Glutamylcyclotransferase (gGCT) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Gamma-Glutamylcyclotransferase (gGCT) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Gamma-Glutamylcyclotransferase (gGCT) | ELISA Kit Customized Service Offer |
- "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
- "The DNA sequence of human chromosome 7." Nature 424:157-164(2003) [PubMed] [Europe PMC] [Abstract]
- "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
- "A novel 21-kDa cytochrome c-releasing factor is generated upon treatment of human leukemia U937 cells with geranylgeraniol."Biochem. Biophys. Res. Commun. 346:454-460(2006) [PubMed] [Europe PMC] [Abstract]
- "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
- "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome."J. Proteomics 96:253-262(2014) [PubMed] [Europe PMC] [Abstract]
- "The identification and structural characterization of C7orf24 as gamma-glutamyl cyclotransferase: an essential enzyme in the gamma-glutamyl cycle."J. Biol. Chem. 283:22031-22042(2008) [PubMed] [Europe PMC] [Abstract]
- "Crystal structure of Homo sapiens protein LOC79017."Proteins 70:588-591(2008) [PubMed] [Europe PMC] [Abstract]