ID   CPXS1_SYNJA             Reviewed;         184 AA.
AC   Q2JTP2;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Chromophore lyase CpcS/CpeS 1 {ECO:0000255|HAMAP-Rule:MF_01459};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01459};
GN   Name=cpcS1 {ECO:0000255|HAMAP-Rule:MF_01459}; OrderedLocusNames=CYA_1794;
OS   Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone
OS   A-Prime).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=321327;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JA-3-3Ab;
RX   PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA   Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA   Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT   "Population level functional diversity in a microbial community revealed by
RT   comparative genomic and metagenomic analyses.";
RL   ISME J. 1:703-713(2007).
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}.
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DR   EMBL; CP000239; ABC99947.1; -; Genomic_DNA.
DR   RefSeq; WP_011430623.1; NC_007775.1.
DR   AlphaFoldDB; Q2JTP2; -.
DR   SMR; Q2JTP2; -.
DR   STRING; 321327.CYA_1794; -.
DR   EnsemblBacteria; ABC99947; ABC99947; CYA_1794.
DR   KEGG; cya:CYA_1794; -.
DR   eggNOG; ENOG502ZBJJ; Bacteria.
DR   HOGENOM; CLU_1282167_0_0_3; -.
DR   OMA; ERTYHYL; -.
DR   OrthoDB; 1445410at2; -.
DR   Proteomes; UP000008818; Chromosome.
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..184
FT                   /note="Chromophore lyase CpcS/CpeS 1"
FT                   /id="PRO_0000403142"
SQ   SEQUENCE   184 AA;  21309 MW;  DE2F83225B7FD115 CRC64;
     MNALQKFHHF FNCCIGAWHT ERTYHYLDRG EVERSRTDFT IRTLTPELKE KVLADNNYPN
     HGVDGFLGFH LAFETVSEKG EEAGQELNML FVPRREGPRG LEGDYLRDRA YEEDRPIVAS
     FRFDPGSLQL VMTTTYTRVV AVDTITLLNP RLRLRQILTY QRPPHGQPLE ELLLVGFGVE
     QKLT