protein

Recombinant human CKMT1A protein

ATGP1590

20 ug

80 USD

Recombinant human CKMT1A protein

40-417aa

ATGP1590

NP_001015001

Mitochondrial creatine (MtCK) kinase is responsible for the transfer of high energy phosphate from mitochondria to the cytosolic carrier, creatine. It belongs to the creatine kinase isoenzyme family. It exists as two isoenzymes, sarcomeric MtCK and ubiquitous MtCK, encoded by separate genes. Mitochondrial creatine kinase occurs in two different oligomeric forms: dimers and octamers, in contrast to the exclusively dimeric cytosolic creatine kinase isoenzymes. Many malignant cancers with poor prognosis have shown overexpression of ubiquitous mitochondrial creatine kinase; this may be related to high energy turnover and failure to eliminate cancer cells via apoptosis. Recombinant human CKMT1A protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.

Creatine kinase u-type mitochondrial, Creatine kinase u-type, mitochondrial, CKMT1; CKMT1B; uMTCK

1mg/ml (determined by Bradford assay)

Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 0.15M NaCl, 10% glycerol

Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Stachowiak O., et al. (1998). Mol. Cell. Biochem. 184 (1-2): 141-51.

> 95% by SDS-PAGE

Specific activity is > 50unit/mg, and is defined as the amount of enzyme that convert 1.0 umole of phosphate from phosphocreatine to ADP per minute at pH 7.5 at 37C.

Enzyme Activity,SDS-PAGE

Human

Metabolism

45 kDa (403aa) confirmed by MALDI-TOF

Specific activity is > 50 units/mg, and is defined as the amount of enzyme that convert 1.0 umole of phosphate from phosphocreatine to ADP per minute at pH 7.5 at 37C.

MGSSHHHHHH SSGLVPRGSH MGSHMASERR RLYPPSAEYP DLRKHNNCMA SHLTPAVYAR LCDKTTPTGW TLDQCIQTGV DNPGHPFIKT VGMVAGDEET YEVFADLFDP VIQERHNGYD PRTMKHTTDL DASKIRSGYF DERYVLSSRV RTGRSIRGLS LPPACTRAER REVERVVVDA LSGLKGDLAG RYYRLSEMTE AEQQQLIDDH FLFDKPVSPL LTAAGMARDW PDARGIWHNN EKSFLIWVNE EDHTRVISME KGGNMKRVFE RFCRGLKEVE RLIQERGWEF MWNERLGYIL TCPSNLGTGL RAGVHIKLPL LSKDSRFPKI LENLRLQKRG TGGVDTAATG GVFDISNLDR LGKSEVELVQ LVIDGVNYLI DCERRLERGQ DIRIPTPVIH TKH

His-Tag

E.coli

Recombinant Protein

P12532

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