ID   CPCE_THEVB              Reviewed;         276 AA.
AC   P50037;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 102.
DE   RecName: Full=Phycocyanobilin lyase subunit alpha;
DE            EC=4.-.-.-;
DE   AltName: Full=Phycocyanin operon protein CpcE;
GN   Name=cpcE; OrderedLocusNames=tlr1961;
OS   Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1).
OC   Bacteria; Cyanobacteria; Pseudanabaenales; Thermosynechococcaceae;
OC   Thermosynechococcus.
OX   NCBI_TaxID=197221;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Shimazu T., Soga M., Hirano M., Katoh S.;
RT   "Cloning and sequencing of the phycocyanin operon from the thermophilic
RT   cyanobacterium Synechococcus elongatus.";
RL   Submitted (SEP-1992) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NIES-2133 / IAM M-273 / BP-1;
RX   PubMed=12240834; DOI=10.1093/dnares/9.4.123;
RA   Nakamura Y., Kaneko T., Sato S., Ikeuchi M., Katoh H., Sasamoto S.,
RA   Watanabe A., Iriguchi M., Kawashima K., Kimura T., Kishida Y., Kiyokawa C.,
RA   Kohara M., Matsumoto M., Matsuno A., Nakazaki N., Shimpo S., Sugimoto M.,
RA   Takeuchi C., Yamada M., Tabata S.;
RT   "Complete genome structure of the thermophilic cyanobacterium
RT   Thermosynechococcus elongatus BP-1.";
RL   DNA Res. 9:123-130(2002).
CC   -!- FUNCTION: Required for the chromophorylation of the CpcA gene product.
CC       {ECO:0000250}.
CC   -!- SUBUNIT: CpcE and CpcF associate to form a lyase. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the CpcE/RpcE/PecE family. {ECO:0000305}.
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DR   EMBL; D13173; BAA02459.1; -; Genomic_DNA.
DR   EMBL; BA000039; BAC09513.1; -; Genomic_DNA.
DR   RefSeq; NP_682751.1; NC_004113.1.
DR   RefSeq; WP_011057796.1; NC_004113.1.
DR   AlphaFoldDB; P50037; -.
DR   SMR; P50037; -.
DR   STRING; 197221.22295687; -.
DR   EnsemblBacteria; BAC09513; BAC09513; BAC09513.
DR   KEGG; tel:tlr1961; -.
DR   PATRIC; fig|197221.4.peg.2051; -.
DR   eggNOG; COG1413; Bacteria.
DR   OMA; AWWLGKF; -.
DR   OrthoDB; 1138269at2; -.
DR   Proteomes; UP000000440; Chromosome.
DR   GO; GO:0030089; C:phycobilisome; IEA:UniProtKB-KW.
DR   GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR   Gene3D; 1.25.10.10; -; 2.
DR   InterPro; IPR011989; ARM-like.
DR   InterPro; IPR016024; ARM-type_fold.
DR   InterPro; IPR004155; PBS_lyase_HEAT.
DR   Pfam; PF03130; HEAT_PBS; 1.
DR   SMART; SM00567; EZ_HEAT; 6.
DR   SUPFAM; SSF48371; SSF48371; 1.
PE   3: Inferred from homology;
KW   Antenna complex; Lyase; Phycobilisome; Reference proteome.
FT   CHAIN           1..276
FT                   /note="Phycocyanobilin lyase subunit alpha"
FT                   /id="PRO_0000199269"
SQ   SEQUENCE   276 AA;  29354 MW;  F293E0ADFB993046 CRC64;
     MSGEGMTAVS EPVQLTVPQM LAQLQGTDTS LRYYAAWWLG KFGLETATAA ERQAIVSALI
     AALADEADRT ELGGYPLRRN AARALGKLGD RQAVPALIEC LRCEDFYVRE AAAIALGQLG
     DPRAIAPLQS LLEGGVAMAR LVPGRPHLVQ PVEAVIESLG HLGATEAIAL IEPFLAHEMP
     RVQFAAARAL FQLTGDAVYG DRLLAALNSE DVQLRRTALL DLGAMGYLPA AEAILQAGVE
     ASFKLIALHG ILGQQLRQAA PAEQTLSLFQ GLDQLL