Hexokinase is the first enzyme in the glycolytic pathway, catalyzing the transfer of a phosphoryl group from ATP to glucose to form glucose-6-phosphate and ADP. In mammals, four distinct enzymes-types 1 to 4 hexokinases-have been identified. The enzyme is found in most cells, but there is tissue specificity for the particular type of hexokinase. Hexokinase1 is found in the adipose tissue and liver and encodes a ubiquitous form of hexokinase which localizes to the outer membrane of mitochondria. Mutations in this hexokinase1 have been associated with hemolytic anemia due to hexokinase deficiency. Recombinant human Hexokinase1, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques. Molecular Weight : 104.6kD (937 amino acids) Sequences: MGSSHHHHHH/ SSGLVPRGSH/ MIAAQLLAYY/ FTELKDDQVK/ KIDKYLYAMR/ LSDETLIDIM/ TRFRKEMKNG/ LSRDFNPTAT/ VKMLPTFVRS/ IPDGSEKGDF/ IALDLGGSSF/ RILRVQVNHE/ KNQNVHMESE/ VYDTPENIVH/ GSGSQLFDHV/ AECLGDFMEK/ RKIKDKKLPV/ GFTFSFPCQQ/ SKIDEAILIT/ WTKRFKASGV/ EGADVVKLLN/ KAIKKRGDYD/ ANIVAVVNDT/ VGTMMTCGYD/ DQHCEVGLII/ GTGTNACYME/ ELRHIDLVEG/ DEGRMCINTE/ WGAFGDDGSL/ EDIRTEFDRE/ IDRGSLNPGK/ QLFEKMVSGM/ YLGELVRLIL/ VKMAKEGLLF/ EGRITPELLT/ RGKFNTSDVS/ AIEKNKEGLH/ NAKEILTRLG/ VEPSDDDCVS/ VQHVCTIVSF/ RSANLVAATL/ GAILNRLRDN/ KGTPRLRTTV/ GVDGSLYKTH/ PQYSRRFHKT/ LRRLVPDSDV/ RFLLSESGSG/ KGAAMVTAVA/ YRLAEQHRQI/ EETLAHFHLT/ KDMLLEVKKR/ MRAEMELGLR/ KQTHNNAVVK/ MLPSFVRRTP/ DGTENGDFLA/ LDLGGTNFRV/ LLVKIRSGKK/ RTVEMHNKIY/ AIPIEIMQGT/ GEELFDHIVS/ CISDFLDYMG/ IKGPRMPLGF/ TFSFPCQQTS/ LDAGILITWT/ KGFKATDCVG/ HDVVTLLRDA/ IKRREEFDLD/ VVAVVNDTVG/ TMMTCAYEEP/ TCEVGLIVGT/ GSNACYMEEM/ KNVEMVEGDQ/ GQMCINMEWG/ AFGDNGCLDD/ IRTHYDRLVD/ EYSLNAGKQR/ YEKMISGMYL/ GEIVRNILID/ FTKKGFLFRG/ QISETLKTRG/ IFETKFLSQI/ ESDRLALLQV/ RAILQQLGLN/ STCDDSILVK/ TVCGVVSRRA/ AQLCGAGMAA/ VVDKIRENRG/ LDRLNVTVGV/ DGTLYKLHPH/ FSRIMHQTVK/ ELSPKCNVSF/ LLSEDGSGKG/ AALITAVGVR/ LRTEASS Enzyme Activity: Specific activity is > 3,000 pmol/min/ug. One unit will convert 1 pmoles of D-Glucose to D-Glucose-6-phosphate per minute at pH 7.5 at 37C. Storage and Stability: May be stored at 4C for short-term only. For long-term storage, store at -20C. Aliquots are stable for at least 6 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molekulargewicht:
104.6
Reinheit:
90% by SDS PAGE
Formulierung:
Supplied as a liquid in 20mM Tris-HCl, pH8.0, 10% glycerol
* Mehrwertsteuer und Versandkosten nicht enthalten. Irrtümer und Preisänderungen vorbehalten
