ID   CPXS_SYNPY              Reviewed;         200 AA.
AC   Q02188;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Chromophore lyase CpcS/CpeS {ECO:0000255|HAMAP-Rule:MF_01459};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01459};
DE   AltName: Full=ORF200;
GN   Name=cpcS {ECO:0000255|HAMAP-Rule:MF_01459};
OS   Synechococcus sp. (strain WH8020).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=32052;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8425055; DOI=10.1007/bf00019939;
RA   de Lorimier R., Wilbanks S.M., Glazer A.N.;
RT   "Genes of the R-phycocyanin II locus of marine Synechococcus spp., and
RT   comparison of protein-chromophore interactions in phycocyanins differing in
RT   bilin composition.";
RL   Plant Mol. Biol. 21:225-237(1993).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8419325; DOI=10.1016/s0021-9258(18)54064-3;
RA   Wilbanks S.M., Glazer A.N.;
RT   "Rod structure of a phycoerythrin II-containing phycobilisome. I.
RT   Organization and sequence of the gene cluster encoding the major
RT   phycobiliprotein rod components in the genome of marine Synechococcus sp.
RT   WH8020.";
RL   J. Biol. Chem. 268:1226-1235(1993).
CC   -!- FUNCTION: Covalently attaches a chromophore to Cys residue(s) of
CC       phycobiliproteins. {ECO:0000255|HAMAP-Rule:MF_01459}.
CC   -!- SIMILARITY: Belongs to the CpcS/CpeS biliprotein lyase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01459}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; M95288; AAA27342.1; -; Genomic_DNA.
DR   PIR; I45045; I45045.
DR   RefSeq; WP_048347956.1; NZ_CP011941.1.
DR   AlphaFoldDB; Q02188; -.
DR   SMR; Q02188; -.
DR   STRING; 32052.WB44_13645; -.
DR   GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR   GO; GO:0017009; P:protein-phycocyanobilin linkage; IEA:InterPro.
DR   Gene3D; 2.40.128.20; -; 1.
DR   HAMAP; MF_01459; Chrphore_lyase_CpxS; 1.
DR   InterPro; IPR012674; Calycin.
DR   InterPro; IPR018536; CpcS/CpeS.
DR   Pfam; PF09367; CpeS; 1.
PE   3: Inferred from homology;
KW   Lyase.
FT   CHAIN           1..200
FT                   /note="Chromophore lyase CpcS/CpeS"
FT                   /id="PRO_0000199295"
SQ   SEQUENCE   200 AA;  22726 MW;  4DFC7E75B5B6ABA0 CRC64;
     MTVMDNPPVT MEDFFETSRG LWLIRRVVHH LDSQDDEAAD SNLVIEPFNA SDEAVEKVCK
     VFGIEASEAN GGARFWWESN LLAEKRNDDY AAIVIDVPKP EHPDQGYLLR DVGYVEKKPA
     LSTYEFTPDG VLTIKTRYDT NFGIERCWFV NDQIRMRVSS VQFLNGAAMT TYCTEFRCPS
     KADIEQIANQ AKTFAQTNPL