ID   CPXS_PORPU              Reviewed;         149 AA.
AC   P51235;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   25-MAY-2022, entry version 62.
DE   RecName: Full=Chromophore lyase CpcS/CpeS homolog {ECO:0000255|HAMAP-Rule:MF_01459};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01459};
DE   AltName: Full=ORF149;
GN   Name=cpcS {ECO:0000255|HAMAP-Rule:MF_01459};
GN   Synonyms=ycf58 {ECO:0000255|HAMAP-Rule:MF_01459};
OS   Porphyra purpurea (Red seaweed) (Ulva purpurea).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Porphyra.
OX   NCBI_TaxID=2787;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Avonport;
RA   Reith M.E., Munholland J.;
RT   "Complete nucleotide sequence of the Porphyra purpurea chloroplast
RT   genome.";
RL   Plant Mol. Biol. Rep. 13:333-335(1995).
CC   -!- FUNCTION: Might function to covalently attach a chromophore to Cys
CC       residue(s) of phycobiliproteins. {ECO:0000255|HAMAP-Rule:MF_01459}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
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; U38804; AAC08121.1; -; Genomic_DNA.
DR   PIR; S73156; S73156.
DR   RefSeq; NP_053845.1; NC_000925.1.
DR   AlphaFoldDB; P51235; -.
DR   SMR; P51235; -.
DR   GeneID; 809864; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
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; 2.
PE   3: Inferred from homology;
KW   Chloroplast; Lyase; Plastid.
FT   CHAIN           1..149
FT                   /note="Chromophore lyase CpcS/CpeS homolog"
FT                   /id="PRO_0000217478"
SQ   SEQUENCE   149 AA;  17246 MW;  DBB12B9720DEF109 CRC64;
     MEQLISFFDR SKGKWISQRT TYKLSNKQMN SLQSSIIIKP DQSSSNSQLI ASLRWGEISR
     QIIKNLNNQD FVNGNFKFHL RFTNQFNTKQ VVTLCSITDK SLITFKTRYG STTVDETYWF
     ATDNLRLSTS IIKQCNFCVA VSFCSEIKI