Recombinant Escherichia coli NRDB Protein (2-376 aa), His-tagged

• Cat.No.: NRDB-1561E
• Product Overview: Recombinant Escherichia coli (strain K12) NRDB Protein (2-376 aa) is produced by Yeast expression system. This protein is fused with a 6xHis tag at the N-terminal. Protein Description: Full Length of Mature Protein.

Specification

• Species: E.coli
• Source: Yeast
• Tag: His
• Protein Length: 2-376 aa
• Description: Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis.
• Form: Tris-based buffer,50% glycerol
• Molecular Mass: 45.4 kDa
• AA Sequence: AYTTFSQTKNDQLKEPMFFGQPVNVARYDQQKYDIFEKLIEKQLSFFWRPEEVDVSRDRIDYQALPEHEKHIFISNLKYQTLLDSIQGRSPNVALLPLISIPELETWVETWAFSETIHSRSYTHIIRNIVNDPSVVFDDIVTNEQIQKRAEGISSYYDELIEMTSYWHLLGEGTHTVNGKTVTVSLRELKKKLYLCLMSVNALEAIRFYVSFACSFAFAERELMEGNAKIIRLIARDEALHLTGTQHMLNLLRSGADDPEMAEIAEECKQECYDLFVQAAQQEKDWADYLFRDGSMIGLNKDILCQYVEYITNIRMQAVGLDLPFQTRSNPIPWINTWLVSDNVQVAPQEVEVSSYLVGQIDSEVDTDDLSNFQL
• Purity: > 90% as determined by SDS-PAGE.
• Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
• Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
• Concentration: A hardcopy of COA with reconstitution instruction is sent along with the products.

Gene Information

• Gene Name: nrdB ribonucleoside-diphosphate reductase 1 subunit beta [ Escherichia coli str. K-12 substr. MG1655 ]
• Official Symbol: NRDB
• Synonyms: ECK2227; ftsB
• Gene ID: 946732
• Protein Refseq: NP_416738
• UniProt ID: P69924