PEBA_PROM5
ID PEBA_PROM5 Reviewed; 236 AA.
AC A2BYX6;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 20-FEB-2007, sequence version 1.
DT 25-MAY-2022, entry version 74.
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}; OrderedLocusNames=P9515_17801;
OS Prochlorococcus marinus (strain MIT 9515).
OC Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC Prochlorococcus.
OX NCBI_TaxID=167542;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MIT 9515;
RX PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA Richardson P., Chisholm S.W.;
RT "Patterns and implications of gene gain and loss in the evolution of
RT Prochlorococcus.";
RL PLoS Genet. 3:2515-2528(2007).
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; CP000552; ABM72987.1; -; Genomic_DNA.
DR RefSeq; WP_011821073.1; NC_008817.1.
DR AlphaFoldDB; A2BYX6; -.
DR SMR; A2BYX6; -.
DR STRING; 167542.P9515_17801; -.
DR EnsemblBacteria; ABM72987; ABM72987; P9515_17801.
DR KEGG; pmc:P9515_17801; -.
DR eggNOG; ENOG502Z8J9; Bacteria.
DR HOGENOM; CLU_086208_0_0_3; -.
DR OMA; FYDANQY; -.
DR OrthoDB; 846073at2; -.
DR Proteomes; UP000001589; 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.
FT CHAIN 1..236
FT /note="15,16-dihydrobiliverdin:ferredoxin oxidoreductase"
FT /id="PRO_1000046920"
SQ SEQUENCE 236 AA; 28433 MW; F4A5B9C7573E667D CRC64;
MFDSLKNFLK KSIEDLDGKE LEISKEFQEY HNKDSKYIIK NWLFESPQYR KWRVTKLDGG
DKLQVFNTVA YPNFKSESPI LGADILWFGT SQKLLAIFDY QPLIQEKKYL YQYCSSLDFI
KKKYSVFDNN KMKNIYDSKK YFSPWVMICR GNKLNLDRDL NSIFYLFVSD YLRINKLNQN
NQFLNYEQIK NKQIDYDKYS AEKDPADKLF KSFFGENWTC NFINNFLFTL NNYSKD