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EC 1.8.4.8 Details
show Brenda entryEC number
1.8.4.8
Accepted name
phosphoadenylyl-sulfate reductase (thioredoxin)
Reaction
adenosine 3′,5′-bisphosphate + sulfite + thioredoxin disulfide = 3′-phosphoadenylyl sulfate + thioredoxin
Other name(s)
PAPS reductase, thioredoxin-dependent,
PAPS reductase,
thioredoxin:adenosine 3′-phosphate 5′-phosphosulfate reductase,
3′-phosphoadenylylsulfate reductase,
thioredoxin:3′-phospho-adenylylsulfate reductase,
phosphoadenosine-phosphosulfate reductase,
adenosine 3′,5′-bisphosphate,sulfite:oxidized-thioredoxin oxidoreductase (3′-phosphoadenosine-5′-phosphosulfate-forming)
Systematic name
adenosine 3′,5′-bisphosphate,sulfite:thioredoxin-disulfide oxidoreductase (3′-phosphoadenosine-5′-phosphosulfate-forming)
CAS registry number
9068-63-7
Comment
Specific for PAPS. The enzyme from Escherichia coli will use thioredoxins from other species.
History
created 1999 as EC 1.8.99.4, transferred 2000 to EC 1.8.4.8
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1 Oxidoreductases
1.1.1 With NAD+ or NADP+ as acceptor
1.8.6.1 created 1961, deleted 1976
