ID   CPXS2_SYNJA             Reviewed;         187 AA.
AC   Q2JR54;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 70.
DE   RecName: Full=Chromophore lyase CpcS/CpeS 2 {ECO:0000255|HAMAP-Rule:MF_01459};
DE            EC=4.-.-.- {ECO:0000255|HAMAP-Rule:MF_01459};
GN   Name=cpcS2 {ECO:0000255|HAMAP-Rule:MF_01459}; OrderedLocusNames=CYA_2807;
OS   Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone
OS   A-Prime).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=321327;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JA-3-3Ab;
RX   PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA   Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA   Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT   "Population level functional diversity in a microbial community revealed by
RT   comparative genomic and metagenomic analyses.";
RL   ISME J. 1:703-713(2007).
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; CP000239; ABD00909.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q2JR54; -.
DR   SMR; Q2JR54; -.
DR   STRING; 321327.CYA_2807; -.
DR   EnsemblBacteria; ABD00909; ABD00909; CYA_2807.
DR   KEGG; cya:CYA_2807; -.
DR   eggNOG; ENOG502Z8E6; Bacteria.
DR   HOGENOM; CLU_096258_0_0_3; -.
DR   OMA; LWFASPN; -.
DR   Proteomes; UP000008818; Chromosome.
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..187
FT                   /note="Chromophore lyase CpcS/CpeS 2"
FT                   /id="PRO_0000403143"
SQ   SEQUENCE   187 AA;  20859 MW;  67E4AE9BD859D1DC CRC64;
     MTVMEFFALS AGEWMCQRTS HHLAFRRSEG GRSRMQIATL SPADPAVIQV CELFKVDPRR
     AVGAARVQWN GEQEWDNEEY KGDVVLVPIP DPDNPMRGQL LRDQGYAEKV PVAGTYVMGS
     DGALTLYTEY EMTESEERIW FASPNLRLRA STVKRFGGFS MASFCSEVRK LSASPSPISA
     VAESRSL