Side-chain deamidation of N-terminal asparagine residues to aspartate.
Required for the ubiquitin-dependent turnover of intracellular proteins that initiate with Met-Asn.
These proteins are acetylated on the retained initiator methionine and can subsequently be modified by the removal of N-acetyl methionine by acylaminoacid hydrolase (AAH).
Conversion of the resulting N-terminal asparagine to aspartate by PNAD renders the protein susceptible to arginylation, polyubiquitination and degradation as specified by the N-end rule.
This enzyme does not act on substrates with internal or C-terminal asparagines and does not act on glutamine residues in any position, nor on acetylated N-terminal peptidyl Asn.
Applications:Suitable for use in ELISA, Immunohistochemistry and Immunofluorescence.
Other applications not tested.
Recommended Dilution:Immunohistochemistry: 1:500-1:1000Immunofluorescence: 1:50-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in 0.01M PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.
Specificity:Recognizes human NTAN1.
Isotype:IgG
Calc Applications Abbrev:E IF IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to aa219-310 from human protein asparagine amidohydrolase at N-terminal.