Recombinant Escherichia coli DNA helicase II(uvrD)

Recombinant Escherichia coli DNA helicase II(uvrD)

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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: P03018

Gene Names: uvrD

Organism: Escherichia coli (strain K12)


Expression Region: 1-720aa

Sequence Info: Full Length

Source: E.coli

Tag Info: NO-tagged

MW: 82 kDa

Alternative Name(s): mutU, pdeB, rad, recL

Relevance: A helicase with DNA-dependent ATPase activity. Unwinds DNA duplexes with 3' to 5' polarity with respect to the bound strand. Initiates unwinding more efficiently from a nicked substrate than ds duplex DNA. Involved in the post-incision events of nucleotide excision repair and methyl-directed mismatch repair, and probably also in repair of alkylated DNA

Reference: "Determination of the initiation sites of transcription and translation of the uvrD gene of Escherichia coli." Yamamoto Y., Ogawa T., Shinagawa H., Nakayama T., Matsuo H., Ogawa H. J. Biochem. 99:1579-1590(1986)

Purity: Greater than 85% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.