Literature summary for 7.1.1.8 extracted from

Refojo, P.N.; Calisto, F.; Ribeiro, M.A.; Teixeira, M.; Pereira, M.M.
The monoheme cytochrome c subunit of Alternative Complex III is a direct electron donor to caa3 oxygen reductase in Rhodothermus marinus (2017), Biol. Chem., 398, 1037-1044 .

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Organism

Organism	UniProt	Comment	Textmining
Rhodothermus marinus	-	-	-
Rhodothermus marinus PRQ62b	-	-	-

Posttranslational Modification

Posttranslational Modification	Comment	Organism
lipoprotein	post-translational modification covalently binds a lipid to the cysteine residue included in the lipobox segment	Rhodothermus marinus
proteolytic modification	sequence contains an N-terminal signal sequence of 26 amino acids	Rhodothermus marinus

Subunits

Subunits	Comment	Organism
?	x * 18000, SDS-PAGE of subunit ActE, truncated protein lacking 26 amino acid signal sequence	Rhodothermus marinus

Synonyms

Synonyms	Comment	Organism
ActE	-	Rhodothermus marinus

Cofactor

Cofactor	Comment	Organism	Structure
heme	covalently bound heme	Rhodothermus marinus

General Information

General Information	Comment	Organism
physiological function	subunit ActE of alternative complex III functions as a direct electron donor to the cytochrome c aa3 oxygen reductase. The reduction potential of ActE is +165 mV, at pH 7.5	Rhodothermus marinus

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Release 2023.1 (January 2023)