Alternative Name(s):

Nicotinamide deamidase

Species: (Organism)

Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)

Gene Names:

PNC1

Tag info:

Tag-Free

Target Protein AA Sequence:

MKTLIVVDMQNDFISPLGSLTVPKGEELINPISDLMQDADRDWHRIVVTRDWHPSRHISFAKNHKDKEPYSTYTYHSPRPGDDSTQEGILWPVHCVKNTWGSQLVDQIMDQVVTKHIKIVDKGFLTDREYYSAFHDIWNFHKTDMNKYLEKHHTDEVYIVGVALEYCVKATAISAAELGYKTTVLLDYTRPISDDPEVINKVKEELKAHNINVVDK

Expression Region:

1-216aa

Subcellular Location:

Cytoplasm, Nucleus, Peroxisome

Tissue Specificity:

Protein Length:

Full Length

Pathway:

Mol. Weight:

25 kDa

Purity:

Greater than 90% as determined by SDS-PAGE.

Form:

Liquid or Lyophilized powder

Buffer:

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Research Areas:

Microbiology

Function:

Catalyzes the deamidation of nicotinamide, an early step in the NAD(+) salvage pathway. Positively regulates SIR2-mediated silencing and longevity by preventing the accumulation of intracellular nicotinamide, an inhibitor of SIR2, during times of stress. Acts also on nicotinyl hydroxamate.

Involvement in disease:

Relevance:

Catalyzes the deamidation of nicotinamide, an early step in the NAD+ salvage pathway. Positively regulates SIR2-mediated silencing and longevity by preventing the accumulation of intracellular nicotinamide, an inhibitor of SIR2, during times of stress. Acts also on nicotinyl hydroxamate.

Reconstitution:

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Protein Families:

Isochorismatase family

Reference:

"Identification and functional analysis of the Saccharomyces cerevisiae nicotinamidase gene, PNC1." Ghislain M., Talla E., Francois J.M. Yeast 19:215-224(2002)