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HAMAP rule MF_01459

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General rule information [?]

Accession MF_01459
Dates 1-NOV-2010 (Created)
7-DEC-2023 (Last updated, Version 11)
Name Chrphore_lyase_CpxS
Scope(s) Bacteria
Template(s) A8HTM2 (CPCS_PICP2); A8HTN2 (CPCU_PICP2); Q8YZ70 (CPCS1_NOSS1); [ Recover all ]
Triggered by HAMAP; MF_01459 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier CPXS
case not <OG:Chloroplast>
Protein name RecName: Full=Chromophore lyase CpcS/CpeS;
Gene name Name=cpcS;
else case <OG:Chloroplast>
Protein name RecName: Full=Chromophore lyase CpcS/CpeS homolog;
Gene name Name=cpcS; Synonyms=ycf58;
end case

Comments [?]

case not <OG:Chloroplast>
FUNCTIONCovalently attaches a chromophore to Cys residue(s) of phycobiliproteins.
else case <OG:Chloroplast>
FUNCTIONMight function to covalently attach a chromophore to Cys residue(s) of phycobiliproteins.
SUBCELLULAR LOCATIONPlastid, chloroplast.
end case
SIMILARITYBelongs to the CpcS/CpeS biliprotein lyase family.

Keywords [?]

Gene Ontology [?]

GO:0017006; Biological process:protein-tetrapyrrole linkage
case <OG:Chloroplast>
GO:0009507; Cellular component:chloroplast
end case

Cross-references [?]

Pfam PF09367; CpeS; 1;

Features [?]

Additional information [?]

Size range 149-221 amino acids
Related rules None
Fusion Nter: None Cter: None
Comments There are a number of different subfamilies; some act as heterodimers, others not and they attach different chromophores to different apo-biliproteins depending on the organsism. We have not attempted to define them separately. See: PubMed=18199754; DOI=10.1074/jbc.M708164200; Shen G., Schluchter W.M., Bryant D.A.; "Biogenesis of phycobiliproteins: I. cpcS-I and cpcU mutants of the cyanobacterium Synechococcus sp. PCC 7002 define a heterodimeric phyococyanobilin lyase specific for beta-phycocyanin and allophycocyanin subunits."; J. Biol. Chem. 283:7503-7512(2008).

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