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EC 1.1.1.24 Details
EC number
1.1.1.24
Accepted name
quinate/shikimate dehydrogenase (NAD+)
Reaction
L-quinate + NAD+ = 3-dehydroquinate + NADH + H+
Other name(s)
quinate dehydrogenase (ambiguous), quinic dehydrogenase (ambiguous), quinate:NAD oxidoreductase, quinate 5-dehydrogenase (ambiguous), quinate:NAD+ 5-oxidoreductase
Systematic name
L-quinate:NAD+ 3-oxidoreductase
CAS registry number
9028-28-8
Comment
The enzyme, found mostly in bacteria (mostly, but not exclusively in Gram-positive bacteria), fungi, and plants, participates in the degradation of quinate and shikimate with a strong preference for NAD+ as a cofactor. While the enzyme can act on both quinate and shikimate, activity is higher with the former. cf. EC 1.1.5.8, quinate/shikimate dehydrogenase (quinone), EC 1.1.1.282, quinate/shikimate dehydrogenase [NAD(P)+], and EC 1.1.1.25, shikimate dehydrogenase (NADP+).
History
created 1961, modified 1976, modified 2004, modified 2021
EC Tree
1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]
1.1.1.70 created 1965, deleted 1978
1.1.1.74 created 1972, deleted 1976
1.1.1.89 created 1972, deleted 1976
1.1.1.109 created 1972, deleted 1976
1.1.1.139 created 1972, deleted 1978
1.1.1.155 created 1976, deleted 2004
1.1.1.171 created 1978, deleted 1984
1.1.1.180 created 1983, deleted 1984
1.1.1.182 created 1983, deleted 1990
1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004
1.1.1.242 created 1992, deleted 2001
1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)
1.1.1.253 created 1999, deleted 2003