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Updated Date: Stock Protein updated on 20170405
Research areas: Streptomyces viridochromogenes
Target / Protein: yjeE
Biologically active: Not Tested
Expression system: E.coli
Species of origin: Escherichia coli (strain K12)
Delivery time: 3-7 business days
Uniprot ID: P0AF67
AA Sequence: MMNRVIPLPDEQATLDLGERVAKACDGATVIYLYGDLGAGKTTFSRGFLQALGHQGNVKSPTYTLVEPYTLDNLMVYHFDLYRLADPEELEFMGIRDYFANDAICLVEWPQQGTGVLPDPDVEIHIDYQAQGREARVSAVSSAGELLLARLAG
Tag info: NO-tagged
Expression Region: 1-153aa
Protein length: Full Length
MW: 16.9 kDa
Alternative Name(s): t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaE
Relevance: Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t6A37) in tRNAs that read codons beginning with adenine. Is probably involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaD and TsaB. TsaE seems to play an indirect role in the t6A biosynthesis pathway, possibly in regulating the core enzymatic function of TsaD. Displays ATPase activity in vitro.
Reference: "The mutL repair gene of Escherichia coli K-12 forms a superoperon with a gene encoding a new cell-wall amidase." Tsui H.-C.T., Zhao G., Feng G., Leung H.-C.E., Winkler M.E. Mol. Microbiol. 11:189-202(1994)
Purity: Greater than 90% as determined by SDS-PAGE.
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.