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PMID:172499

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Citation

Meyer, TE, Ambler, RP, Bartsch, RG and Kamen, MD (1975) Amino acid sequence of cytochrome c' from the purple photosynthetic bacterium Rhodospirillum rubrum S1. J. Biol. Chem. 250:8416-21

Abstract

The amino acid sequence of cytochrome c' from the purple photosynthetic bacterium Rhodospirillum rubrum S1 has been determined and is consistent with homology to cytochrome c' from the nonphotosynthetic bacterium Alcaligenes sp. NCIB 11015. There is 29% identity in the chosen alignment of these two proteins. R. rubrum cytochrome c' is composed of a single peptide chain of 126 amino acid residues with a single heme covalently bound near the COOH terminus. There is no sequence similarity to mitochondrial cytochrome c, except at the heme binding site.

Links

PubMed

Keywords

Amino Acid Sequence; Chymotrypsin; Cytochrome c Group/analysis; Peptide Fragments/analysis; Peptide Hydrolases; Rhodospirillum rubrum/enzymology; Thermolysin; Trypsin

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

RHORT:CYCP

GO:0022900: electron transport chain

ECO:0000247:

UniProtKB:P00138


P

Figure 2: Alignment with Alcaligenes sp. cytochrome c' sequence showing heme binding site.

complete
CACAO 3306


See also

References

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