ID   CPXS4_TRIEI             Reviewed;         193 AA.
AC   Q10XA5;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=Chromophore lyase CpcS/CpeS 4 {ECO:0000255|HAMAP-Rule:MF_01459};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01459};
GN   Name=cpcS4 {ECO:0000255|HAMAP-Rule:MF_01459}; OrderedLocusNames=Tery_4111;
OS   Trichodesmium erythraeum (strain IMS101).
OC   Bacteria; Cyanobacteria; Oscillatoriophycideae; Oscillatoriales;
OC   Microcoleaceae; Trichodesmium.
OX   NCBI_TaxID=203124;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IMS101;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Kiss H., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P.,
RA   Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA   Richardson P.;
RT   "Complete sequence of Trichodesmium erythraeum IMS101.";
RL   Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000393; ABG53119.1; -; Genomic_DNA.
DR   RefSeq; WP_011613449.1; NC_008312.1.
DR   AlphaFoldDB; Q10XA5; -.
DR   SMR; Q10XA5; -.
DR   STRING; 203124.Tery_4111; -.
DR   EnsemblBacteria; ABG53119; ABG53119; Tery_4111.
DR   KEGG; ter:Tery_4111; -.
DR   eggNOG; ENOG502Z7Z4; Bacteria.
DR   HOGENOM; CLU_096258_0_0_3; -.
DR   OMA; GQERCWF; -.
DR   OrthoDB; 1672344at2; -.
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..193
FT                   /note="Chromophore lyase CpcS/CpeS 4"
FT                   /id="PRO_0000403149"
SQ   SEQUENCE   193 AA;  22211 MW;  093BE9CBFEC7BB30 CRC64;
     MKLKPPMTMM DFFLKSEGTW FSQRTVHHFD SAQDESGKSN ILVKVLTKDD PKVIKVCEQQ
     KVNPALAKGG ASFNWQDNLD HGEPNPNYSA ILVDIPDSQT GRTGKFLRNR GYIESIPVVS
     RYHFTNDGVL TIDTEYEKNQ GQERCWFLTD DFRVRINTVR MMNGVNLMAY CSERRCITRK
     QLEEIVQKNA ARS