ID   CPXT_SYNPY              Reviewed;         196 AA.
AC   Q02187;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 41.
DE   RecName: Full=Chromophore lyase CpcT/CpeT {ECO:0000255|HAMAP-Rule:MF_01460};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01460};
GN   Name=cpcT {ECO:0000255|HAMAP-Rule:MF_01460};
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).
CC   -!- FUNCTION: Covalently attaches a chromophore to Cys residue(s) of
CC       phycobiliproteins. {ECO:0000255|HAMAP-Rule:MF_01460}.
CC   -!- SIMILARITY: Belongs to the CpcT/CpeT biliprotein lyase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01460}.
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DR   EMBL; M95288; AAA27347.1; -; Genomic_DNA.
DR   PIR; S31069; S31069.
DR   RefSeq; WP_048347951.1; NZ_CP011941.1.
DR   AlphaFoldDB; Q02187; -.
DR   SMR; Q02187; -.
DR   STRING; 32052.WB44_13620; -.
DR   GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR   GO; GO:0017009; P:protein-phycocyanobilin linkage; IEA:InterPro.
DR   CDD; cd16338; CpcT; 1.
DR   Gene3D; 2.40.128.590; -; 1.
DR   HAMAP; MF_01460; Chrphore_lyase_CpxT; 1.
DR   InterPro; IPR010404; CpcT/CpeT.
DR   InterPro; IPR038672; CpcT/CpeT_sf.
DR   PANTHER; PTHR35137; PTHR35137; 1.
DR   Pfam; PF06206; CpeT; 1.
PE   3: Inferred from homology;
KW   Lyase.
FT   CHAIN           1..196
FT                   /note="Chromophore lyase CpcT/CpeT"
FT                   /id="PRO_0000199297"
SQ   SEQUENCE   196 AA;  22984 MW;  57B455EBFAB7EEA5 CRC64;
     MTATIGHFLQ NLCGEYSNQK QAFENPPLFA HIFLRYKPIE HLQPGSILLE QTYAVDPKHP
     YRLRVIRAEE LTSGIIKLWN HTFKEPDRFS SATFDQDCRE KIREEDLILL DHCHYQVRQL
     DDGFHGELEP GCRCIVRRDG KETYLVSSFH LQGDELSTLD RGHDPQTHDR CWGSIAGKFH
     FQRISHWAEN IPETWL