ID   CPXT_PROM1              Reviewed;         199 AA.
AC   A2C0E4;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   20-FEB-2007, sequence version 1.
DT   25-MAY-2022, entry version 62.
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}; OrderedLocusNames=NATL1_03901;
OS   Prochlorococcus marinus (strain NATL1A).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Prochlorococcus.
OX   NCBI_TaxID=167555;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NATL1A;
RX   PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA   Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA   Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA   Richardson P., Chisholm S.W.;
RT   "Patterns and implications of gene gain and loss in the evolution of
RT   Prochlorococcus.";
RL   PLoS Genet. 3:2515-2528(2007).
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; CP000553; ABM74954.1; -; Genomic_DNA.
DR   RefSeq; WP_011823151.1; NC_008819.1.
DR   AlphaFoldDB; A2C0E4; -.
DR   SMR; A2C0E4; -.
DR   STRING; 167555.NATL1_03901; -.
DR   EnsemblBacteria; ABM74954; ABM74954; NATL1_03901.
DR   KEGG; pme:NATL1_03901; -.
DR   eggNOG; ENOG502Z8CK; Bacteria.
DR   HOGENOM; CLU_092589_0_0_3; -.
DR   OMA; HIRIFFR; -.
DR   Proteomes; UP000002592; Chromosome.
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..199
FT                   /note="Chromophore lyase CpcT/CpeT"
FT                   /id="PRO_0000403162"
SQ   SEQUENCE   199 AA;  23373 MW;  3509D39973BF4828 CRC64;
     MKKKPTLEFA KIVSGVFSNK EQALNNPKKF AHIQIHIRPL FFKTYNCFAF YSEQRYQHDI
     WNPYRQSINK LSQEEEIFIF SNYKIEDKER FTGGALDISL LDKISKYKLY KKPGCSMYFK
     ETNPGNFLGT IESGCKCFIE YGSDKTYVKS KVTVNKNILI SEDSGYAIET DKKVWGSEFG
     PLIFKKIINF DCFINEYWK