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EC 1.8.4.16 Details
EC number
1.8.4.16
Accepted name
thioredoxin:protein disulfide reductase
Reaction
a [protein] with reduced L-cysteine residues + thioredoxin disulfide = a [protein] carrying a disulfide bond + thioredoxin (overall reaction);;(1a) a [DsbD protein] with reduced L-cysteine residues + thioredoxin disulfide = a [DsbD protein] carrying a disulfide bond + thioredoxin;;(1b) a [DsbD protein] carrying a disulfide bond + a [protein] with reduced L-cysteine residues = a [DsbD protein] with reduced L-cysteine residues + a [protein] carrying a disulfide bond
Other name(s)
dsbD (gene name), dipZ (gene name)
Systematic name
thioredoxin:protein disulfide oxidoreductase (dithiol-forming)
Comment
DsbD is an inner membrane protein found in Gram-negative bacteria that transfers electrons from cytoplasmic thioredoxin to the periplasmic substrate proteins DsbC, DsbG and CcmG, reducing disulfide bonds in the target proteins to dithiols. DsbD consists of three domains: a periplasmic N-terminal domain, a central transmembrane domain and a periplasmic C-terminal domain.
History
created 2019
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