ID   PEBA_SYNS9              Reviewed;         235 AA.
AC   Q3AUU5;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 80.
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=Syncc9902_1906;
OS   Synechococcus sp. (strain CC9902).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=316279;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9902;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Martinez M., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Synechococcus sp. CC9902.";
RL   Submitted (AUG-2005) 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; CP000097; ABB26863.1; -; Genomic_DNA.
DR   RefSeq; WP_011360665.1; NC_007513.1.
DR   AlphaFoldDB; Q3AUU5; -.
DR   SMR; Q3AUU5; -.
DR   STRING; 316279.Syncc9902_1906; -.
DR   EnsemblBacteria; ABB26863; ABB26863; Syncc9902_1906.
DR   KEGG; sye:Syncc9902_1906; -.
DR   eggNOG; ENOG502Z8J9; Bacteria.
DR   HOGENOM; CLU_086208_0_0_3; -.
DR   OMA; FYDANQY; -.
DR   OrthoDB; 846073at2; -.
DR   Proteomes; UP000002712; 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..235
FT                   /note="15,16-dihydrobiliverdin:ferredoxin oxidoreductase"
FT                   /id="PRO_1000046925"
SQ   SEQUENCE   235 AA;  26588 MW;  BF6C6E3EBF164CE0 CRC64;
     MFDPFLDQLH ADITARGGTP AEVPDGLAEC HSAKGASVIR SWLWQVPGFR RWRVTRLDAG
     ESLQVLNSVA YPDYGFDHPL MGVDLLWFGA RQKLVAVLDF QPLVQNEAYF DRYFDGLKAL
     NRQFPDLNGE ETMRSFDPNQ YFSSWLLFCR GGAEQAQTSL PPAFSAFLKA YWALHDAAKN
     NPATIAADEV KRLQENYDVY SAERDPAHGL FTSHFGKNWS DQFLHEFLFP ASGQS