ELISA Recombinant Escherichia coli Hygromycin-B 4-O-kinase(hph)

>Several Other Quantitys Are Also Available. Please Inquire. DefaµLt Quantity: 200µg Updated Date: Stock Protein updated on 20171018 Research areas: Others Target / Protein: hph Biologically active: Not Tested Expression system: E.coli Species of origin: Escherichia coli Delivery time: 3-7 business days Uniprot ID: P00557 AA Sequence: MKKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRGYVLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDLPETELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQTVMDDTVSASVAQALDELmLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMFGDSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYmLRIGLDQLYQSLVDGNFDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAKE Tag info: N-terminal 6xHis-tagged Expression Region: 1-341aa Protein length: FµLl Length MW: 42.0 kDa Alternative Name(s): APH(4) Hygromycin B phosphotransferase Hygromycin-B kinase Relevance: The aminoglycoside phosphotransferases achieve inactivation of their antibiotic substrates by phosphorylation. Only phosphorylates hygromycin and closely related compounds such as demethyl analogs and destomycin. Reference: "Plasmid-encoded hygromycin B resistance: the sequence of hygromycin B phosphotransferase gene and its expression in Escherichia coli and Saccharomyces cerevisiae." Gritz L., Davies J. Gene 25:179-188(1983) Purity: Greater than 85% 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.