InterPro domain: IPR023494

General Information

  • Identifier IPR023494
  • Description Cytochrome c biogenesis protein Ccs1/CcsB/ResB
  • Number of genes 132
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Abstract

The Css1/CcsB/ResB family of proteins are found in bacteria and chloroplasts. They are essential for the biogenesis of c-type cytochromes, apparently being required at the step of heme attachment [ 1 , 2 , 3 ].


1. Accumulation of pre-apocytochrome f in a Synechocystis sp. PCC 6803 mutant impaired in cytochrome c maturation. J. Biol. Chem. 274, 32396-401
2. Functional analysis of a divergent system II protein, Ccs1, involved in c-type cytochrome biogenesis. J. Biol. Chem. 278, 2604-13
3. Genes required for cytochrome c synthesis in Bacillus subtilis. Mol. Microbiol. 36, 638-50

Species distribution

Gene table