ID   PEBA_GLOVI              Reviewed;         244 AA.
AC   Q7NL66;
DT   16-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, sequence version 2.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=15,16-dihydrobiliverdin:ferredoxin oxidoreductase;
DE            EC=1.3.7.2;
GN   Name=pebA; OrderedLocusNames=glr1260;
OS   Gloeobacter violaceus (strain ATCC 29082 / PCC 7421).
OC   Bacteria; Cyanobacteria; Gloeobacteria; Gloeobacterales; Gloeobacteraceae;
OC   Gloeobacter.
OX   NCBI_TaxID=251221;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29082 / PCC 7421;
RX   PubMed=14621292; DOI=10.1093/dnares/10.4.137;
RA   Nakamura Y., Kaneko T., Sato S., Mimuro M., Miyashita H., Tsuchiya T.,
RA   Sasamoto S., Watanabe A., Kawashima K., Kishida Y., Kiyokawa C., Kohara M.,
RA   Matsumoto M., Matsuno A., Nakazaki N., Shimpo S., Takeuchi C., Yamada M.,
RA   Tabata S.;
RT   "Complete genome structure of Gloeobacter violaceus PCC 7421, a
RT   cyanobacterium that lacks thylakoids.";
RL   DNA Res. 10:137-145(2003).
CC   -!- FUNCTION: Catalyzes the two-electron reduction of biliverdin IX-alpha
CC       at the C15 methine bridge. {ECO:0000250}.
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   -!- SIMILARITY: Belongs to the HY2 family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAC89201.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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; BA000045; BAC89201.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; NP_924206.2; NC_005125.1.
DR   RefSeq; WP_011141260.1; NC_005125.1.
DR   AlphaFoldDB; Q7NL66; -.
DR   SMR; Q7NL66; -.
DR   STRING; 251221.35211824; -.
DR   EnsemblBacteria; BAC89201; BAC89201; BAC89201.
DR   KEGG; gvi:glr1260; -.
DR   PATRIC; fig|251221.4.peg.1282; -.
DR   eggNOG; ENOG502Z8J9; Bacteria.
DR   HOGENOM; CLU_086208_0_0_3; -.
DR   InParanoid; Q7NL66; -.
DR   OrthoDB; 846073at2; -.
DR   PhylomeDB; Q7NL66; -.
DR   Proteomes; UP000000557; 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..244
FT                   /note="15,16-dihydrobiliverdin:ferredoxin oxidoreductase"
FT                   /id="PRO_0000216724"
SQ   SEQUENCE   244 AA;  28515 MW;  F45EAA4BB8294E1C CRC64;
     MYRPFLEHLQ QKLQSSFDLQ SLTIPAGLDY RISERGREST TIRSWCYTCS ELRKIRYTYI
     DGGEHAQVFN SVIYPAHRYD LPLLGIDLLA FGKKKNLIVL DFQPLFRDKA YLARYIEPMR
     ILRERYGDVA QDVEMKFYDA NQYFSKYLLF ARTDAETVAG RVFTAYCDYL DLYWQLLASA
     APLGDAQDIR RIVKAQKDYD QYSADRDPAS GLFSSYFGHE WAERFLYEFL FEDAVPLAVG
     QPGR