| hydrogenase | <enzyme> An enzyme which oxidizes hydrogen (removes its electrons) and attaches it to another molecule. (09 Oct 1997) |
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| reversible hydrogenase | <enzyme> Isolated from heterocysts and vegetative cells of anabena Registry number: EC 1.12.- (26 Jun 1999) |
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| coenzyme F(420) reducing hydrogenase | <enzyme> From methanobacterium thermoautotrophicum Registry number: EC 1.12.- Synonym: f420-reducing hydrogenase, 8-hydroxy-5-deazaflavin-reducing hydrogenase, cof(420) reducing hydrogenase, coenzyme f420 hydrogenase (26 Jun 1999) |
| coenzyme M-7-merceptoheptanoylthreonine-phosphate-heterodisulfide hydrogenase | <enzyme> From methanobacterium thermoautotrophicum; reduces coenzyme m heterodisulfide of heptanoyl-l-threonine phosphate to yield coenzyme m and 7-mercaptoheptanoyl-l-threonine phosphate; may be a system of 2 enzymes, a hydrogenase and a disulfide reductase Registry number: EC 1.12.99.2 Synonym: heterodisulfide reductase, coenzyme m, coenzyme m heterodisulfide reductase, h2-heterodisulfide oxidoreductase complex, disulfide reductase (com-ss-htp), heterodisulfide reductase (com-ss-htp) (26 Jun 1999) |
| cytochrome c3 hydrogenase | A hydrogenase enzyme catalyzing reduction of 2ferricytochrome c3 by H2 to 2ferrocytochrome c3 and 2H+. (05 Mar 2000) |
| NADP-reducing hydrogenase | <enzyme> Operon from desulfovibrio contains 4 genes: hnda, hndb, hndc and hndd; does not reduce nad; genbank u07229 Registry number: EC 1.12.1.- Synonym: hnd gene product, hndabcd gene product (26 Jun 1999) |
| NAD(P)-reducing nickel hydrogenase | <enzyme> From cyanobacterium, synechocystis; genbank x97610 Registry number: EC 1.12.1.- (26 Jun 1999) |
| nickel-iron hydrogenase | <enzyme> From desulfovibrio multispirans Registry number: EC 1.12.- Synonym: nife hydrogenase, co-induced hydrogenase, co-tolerant hydrogenase (26 Jun 1999) |
| nickel-iron-selenium hydrogenase | <enzyme> From desulfovibrio baculatus Registry number: EC 1.12.- Synonym: nifese hydrogenase (26 Jun 1999) |
| uptake hydrogenase | <enzyme> Isolated from heterocysts of aerobically grown anabena filaments; also from rhodobacter capsulatus; belongs to the class of nife hydrogenases; allows the cell to grow autographically with h(2) as the electron source; isolated as a heterodimer comprising a small and large subunit; has been sequenced Registry number: EC 1.12.- Synonym: h2-oxidizing(uptake) hydrogenase, hydrogenase II, h2-uptake hydrogenase (26 Jun 1999) |
| fumaric hydrogenase | <enzyme> Registry number: EC 1.3.99.1 (12 Dec 1998) |