Name: Human WDYHV1/NTAQ1 Recombinant Protein (GST Tag)
Synonyms: Protein N-terminal glutamine amidohydrolase;WDYHV1;Protein NH2-terminal glutamine deamidase;N-terminal Gln amidase;Nt(Q)-amidase;C8orf32;NTAQ1
Expression host: E.coli
Sequence: Met 1-Cys205
Accesstion: AAH08781.1
Species: Human
Mol_Mass: 49.8 kDa
AP_Mol_Mass: 45-50 kDa
Tag: N-GST
Purity: > 95 % as determined by reducing SDS-PAGE.
Endotoxin:
Storage: Store at
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at
Formulation: Supplied as a 0.2 μm filtered solution of PBS,100mM GSH,1% TritonX-100,15% Glycerol,pH7.4.
Reconstitution: Not Applicable
Background: Human protein N-terminal glutamine amidohydrolase (WDYHV1) is an enzyme that in humans is encoded by the WDYHV1 gene, belongs to the NTAQ1 family.WDYHV1 mediates the side-chain deamidation of N-terminal glutamine residues to glutamate, which is an important step in N-end rule pathway of protein degradation. Conversion of the resulting N-terminal glutamine to glutamate renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule. However,it does not act on substrates with internal or C-terminal glutamine andnon-glutamine residues in any position. With the exception of proline, all tested second-position residues on substrate peptides do not greatly influence the activity. In contrast, a proline at position 2, virtually abolishes deamidation of N-terminal glutamine.
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