ID   PEBA_SYNPW              Reviewed;         241 AA.
AC   A5GIZ3;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=15,16-dihydrobiliverdin:ferredoxin oxidoreductase {ECO:0000255|HAMAP-Rule:MF_00792};
DE            EC=1.3.7.2 {ECO:0000255|HAMAP-Rule:MF_00792};
GN   Name=pebA {ECO:0000255|HAMAP-Rule:MF_00792};
GN   OrderedLocusNames=SynWH7803_0482;
OS   Synechococcus sp. (strain WH7803).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=32051;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WH7803;
RG   Genoscope;
RL   Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the two-electron reduction of biliverdin IX-alpha
CC       at the C15 methine bridge. {ECO:0000255|HAMAP-Rule:MF_00792}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=15,16-dihydrobiliverdin + oxidized 2[4Fe-4S]-[ferredoxin] =
CC         biliverdin IXalpha + 2 H(+) + reduced 2[4Fe-4S]-[ferredoxin];
CC         Xref=Rhea:RHEA:10168, Rhea:RHEA-COMP:10002, Rhea:RHEA-COMP:10004,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:33722, ChEBI:CHEBI:33723,
CC         ChEBI:CHEBI:57899, ChEBI:CHEBI:57991; EC=1.3.7.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00792};
CC   -!- SIMILARITY: Belongs to the HY2 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00792}.
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DR   EMBL; CT971583; CAK22908.1; -; Genomic_DNA.
DR   RefSeq; WP_011932396.1; NC_009481.1.
DR   AlphaFoldDB; A5GIZ3; -.
DR   SMR; A5GIZ3; -.
DR   STRING; 32051.SynWH7803_0482; -.
DR   EnsemblBacteria; CAK22908; CAK22908; SynWH7803_0482.
DR   KEGG; syx:SynWH7803_0482; -.
DR   eggNOG; ENOG502Z8J9; Bacteria.
DR   HOGENOM; CLU_086208_0_0_3; -.
DR   OMA; FYDANQY; -.
DR   OrthoDB; 846073at2; -.
DR   Proteomes; UP000001566; Chromosome.
DR   GO; GO:0050617; F:15,16-dihydrobiliverdin:ferredoxin oxidoreductase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0050897; F:cobalt ion binding; IEA:InterPro.
DR   GO; GO:0010024; P:phytochromobilin biosynthetic process; IEA:InterPro.
DR   HAMAP; MF_00792; PebA; 1.
DR   InterPro; IPR023658; DiHydbiliverdin_OxRdtase.
DR   InterPro; IPR009249; Ferredoxin-dep_bilin_Rdtase.
DR   PANTHER; PTHR34557; PTHR34557; 1.
DR   Pfam; PF05996; Fe_bilin_red; 1.
PE   3: Inferred from homology;
KW   Oxidoreductase; Reference proteome.
FT   CHAIN           1..241
FT                   /note="15,16-dihydrobiliverdin:ferredoxin oxidoreductase"
FT                   /id="PRO_1000046924"
FT   REGION          16..35
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   241 AA;  27285 MW;  5428BF484844707A CRC64;
     MFDSFLNKLH QGIHQRGGQP AAVPEGLEHC HSSKSGGSID SWLWSVPGFR RWRVTRLDAG
     ESLQVLNSVA YPDHSLDHPL MGVDLLWFGA RQKLVAVLDF QPLIQDQDYL DRHFQGLKAL
     HERFPELNGE ETMRSFDPNQ YFSPWLLFCR GGAQEAEESL PAAFDAFLTA YWAMHDQALD
     VEAAGTSAST LSINDVERLQ EAYDVYSAER DPAHGLFTSH FGKDWSDRFL HEFLFPASQS
     T