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Literature summary for 1.12.2.1 extracted from

  • Fritz, G.; Griesshaber, D.; Seth, O.; Kroneck, P.M.
    Nonaheme cytochrome c, a new physiological electron acceptor for [Ni,Fe] hydrogenase in the sulfate-reducing bacterium Desulfovibrio desulfuricans Essex: primary sequence, molecular parameters, and redox properties (2001), Biochemistry, 40, 1317-1324.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0126
-
ferricytochrome c3 tetraheme cytochrome c3 Desulfovibrio desulfuricans
0.025
-
ferricytochrome c nonaheme cytochrome c Desulfovibrio desulfuricans

Localization

Localization Comment Organism GeneOntology No. Textmining
periplasm
-
Desulfovibrio desulfuricans
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Iron [Ni,Fe] hydrogenase Desulfovibrio desulfuricans
Nickel [Ni,Fe] hydrogenase Desulfovibrio desulfuricans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
76000
-
gel filtration Desulfovibrio desulfuricans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Desulfovibrio desulfuricans nonaheme cytochrome c is a competent physiological electron acceptor for the [Ni,Fe] hydrogenase ?
-
?
additional information Desulfovibrio desulfuricans Essex nonaheme cytochrome c is a competent physiological electron acceptor for the [Ni,Fe] hydrogenase ?
-
?

Organism

Organism UniProt Comment Textmining
Desulfovibrio desulfuricans
-
Essex
-
Desulfovibrio desulfuricans Essex
-
Essex
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H2 + ferricytochrome c
-
Desulfovibrio desulfuricans H+ + ferrocytochrome c
-
r
H2 + ferricytochrome c nonaheme cytochrome c Desulfovibrio desulfuricans H+ + ferrocytochrome c
-
?
H2 + ferricytochrome c
-
Desulfovibrio desulfuricans Essex H+ + ferrocytochrome c
-
r
H2 + ferricytochrome c nonaheme cytochrome c Desulfovibrio desulfuricans Essex H+ + ferrocytochrome c
-
?
H2 + ferricytochrome c3
-
Desulfovibrio desulfuricans H+ + ferrocytochrome c3
-
r
H2 + ferricytochrome c3 tetraheme cytochrome c3 Desulfovibrio desulfuricans H+ + ferrocytochrome c3
-
?
H2 + ferricytochrome c3
-
Desulfovibrio desulfuricans Essex H+ + ferrocytochrome c3
-
r
H2 + ferricytochrome c3 tetraheme cytochrome c3 Desulfovibrio desulfuricans Essex H+ + ferrocytochrome c3
-
?
H2 + methylene blue
-
Desulfovibrio desulfuricans H+ + reduced methylene blue
-
?
additional information nonaheme cytochrome c is a competent physiological electron acceptor for the [Ni,Fe] hydrogenase Desulfovibrio desulfuricans ?
-
?
additional information nonaheme cytochrome c is a competent physiological electron acceptor for the [Ni,Fe] hydrogenase Desulfovibrio desulfuricans Essex ?
-
?

Subunits

Subunits Comment Organism
More 2 protein bands detected by SDS-PAGE, 30500 Da and 62000 Da, cytochrome c3 has a MW of 14000 Da, determined by SDS-PAGE Desulfovibrio desulfuricans

Cofactor

Cofactor Comment Organism Structure
cytochrome c nonaheme cytochrome c is a competent physiological electron acceptor Desulfovibrio desulfuricans
cytochrome c3 tetraheme cytochrome c3 Desulfovibrio desulfuricans