(19)
(11) EP 3 666 893 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
19.08.2020 Bulletin 2020/34

(43) Date of publication:
17.06.2020 Bulletin 2020/25

(21) Application number: 18844470.7

(22) Date of filing: 09.08.2018
(51) International Patent Classification (IPC): 
C12N 15/09(2006.01)
C12N 1/19(2006.01)
C12N 5/10(2006.01)
C12N 15/31(2006.01)
 C12N 1/15(2006.01)
C12N 1/21(2006.01)
C12N 9/06(2006.01)
C12P 13/04(2006.01)
(86) International application number:
PCT/JP2018/029892
(87) International publication number:
WO 2019/031575 (14.02.2019 Gazette 2019/07)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 09.08.2017 JP 2017154768

(71) Applicants:
  • National Institute of Advanced Industrial Science and Technology
    Tokyo 100-8921 (JP)
  • Kureha Corporation
    Chuo-ku Tokyo 103-8552 (JP)

(72) Inventors:
  • AKITA, Hironaga
    Higashi-hiroshima-shi Hiroshima 739-0046 (JP)
  • NAKAMICHI, Yuusuke
    Higashi-hiroshima-shi Hiroshima 739-0046 (JP)
  • WATANABE, Masahiro
    Higashi-hiroshima-shi Hiroshima 739-0046 (JP)
  • MATSUSHIKA, Akinori
    Higashi-hiroshima-shi Hiroshima 739-0046 (JP)
  • MORITA, Tomotake
    Tsukuba-shi Ibaraki 305-8560 (JP)

(74) Representative: Hoefer & Partner Patentanwälte mbB 
Pilgersheimer Straße 20
81543 München
81543 München (DE)


(56) References cited: : 
   
       


    (54) D TYPE AMINO ACID DEHYDROGENASE


    (57) An enzyme having the following characteristics of (a) and (b):
    (a) the enzyme has an activity of reversible dehydrogenation of D-amino acid; and
    (b) the enzyme is a hexamer of polypeptides having an amino acid sequence that has 80% or more identity with an amino acid sequence of SEQ ID NO: 2.