Porphyromonas gingivalis のジペプチジル ペプチダーゼ–IV の性状 Characterization of dipeptidyl peptidase–IV of Porphyromonas gingivalis

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Abstract

Dipeptidyl peptidase IV (DPP–IV) was purified to homogeneity from the crude extract of Porphyromonas gingivalis. Isoelectric point and molecular weight of DPP–IV were 6.1 and 66 kDa, respectively. Km value for the appropriate substrate (H–Gly–Pro–pNA) was 0.2₅ mM, and Vmax/Km was 0.₅2. Optimum pH for the activity was found at pH ₇.₅. DPP–IV was considered a serine enzyme.

Journal

  • 松本歯学 = Journal of the Matsumoto Dental University Society

    松本歯学 = Journal of the Matsumoto Dental University Society 41(1), 26-32, 2015-06-30

    松本歯科大学学会

Codes

  • NII Article ID (NAID)
    120005657271
  • NII NACSIS-CAT ID (NCID)
    AA12684554
  • Text Lang
    ENG
  • Article Type
    journal article
  • ISSN
    2188-7233
  • Data Source
    IR 
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