6610-42-0 Usage
Uses
γ-Glutamyl donor substrate used in spectrophotometric determination of transglutaminase (TGase) activity. Z-Gln-Gly was used to enzymatically synthesize N-linked neoglycoproteins.
Biochem/physiol Actions
N-Benzyloxycarbonyl-L-Glutaminylglycine (Z-Gln-Gly, Z-QG) is used as a substrate to differentiate and characterize transglutaminase(s) (TGase) that catalyzes the post-translational covalent cross-linking of Gln- and Lys-containing peptides. Z-QG supports glutamyl-level cross-linking applications thruough surface modification.
Check Digit Verification of cas no
The CAS Registry Mumber 6610-42-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6610-42:
(6*6)+(5*6)+(4*1)+(3*0)+(2*4)+(1*2)=80
80 % 10 = 0
So 6610-42-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H19N3O6/c16-12(19)7-6-11(14(22)17-8-13(20)21)18-15(23)24-9-10-4-2-1-3-5-10/h1-5,11H,6-9H2,(H2,16,19)(H,17,22)(H,18,23)(H,20,21)
6610-42-0Relevant articles and documents
Peptide coupling of unprotected amino acids through in situ p-nitrophenyl ester formation
Gagnon, Paul,Huang, Xicai,Therrien, Eric,Keillor, Jeffrey W.
, p. 7717 - 7719 (2007/10/03)
Several series of dipeptides and tripeptides were prepared via an activation-coupling method involving the in situ formation of a p-nitrophenyl ester of an (N-protected) amino acid, followed by coupling with an unprotected amino acid in partially aqueous solutions. The resulting peptide is easily isolated by precipitation. In general, the yields obtained are good to excellent and racemization is minimal. This method is particularly advantageous with respect to its simplicity and lack of obligatory side chain protection/deprotection steps.