ID   FERA_PARDE              Reviewed;          20 AA.
AC   P84468;
DT   29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   29-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 26.
DE   RecName: Full=Ferric reductase A;
DE            EC=1.16.1.7;
DE   Flags: Fragment;
GN   Name=ferA;
OS   Paracoccus denitrificans.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Paracoccus.
OX   NCBI_TaxID=266;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, FUNCTION, CATALYTIC ACTIVITY, SUBUNIT, INDUCTION, AND
RP   MASS SPECTROMETRY.
RX   PubMed=14728682; DOI=10.1046/j.1432-1033.2003.03957.x;
RA   Mazoch J., Tesarik R., Sedlacek V., Kucera I., Turanek J.;
RT   "Isolation and biochemical characterization of two soluble iron(III)
RT   reductases from Paracoccus denitrificans.";
RL   Eur. J. Biochem. 271:553-562(2004).
CC   -!- FUNCTION: Reductase activity that acts on Fe(3+)-chelates and NADH as
CC       an electron donor and requires the presence of FMN for full activity.
CC       May play a role in iron uptake. {ECO:0000269|PubMed:14728682}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 a Fe(II)-siderophore + H(+) + NAD(+) = 2 a Fe(III)-
CC         siderophore + NADH; Xref=Rhea:RHEA:15061, Rhea:RHEA-COMP:11342,
CC         Rhea:RHEA-COMP:11344, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033,
CC         ChEBI:CHEBI:29034, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.16.1.7;
CC         Evidence={ECO:0000269|PubMed:14728682};
CC   -!- SUBUNIT: Monomer. {ECO:0000269|PubMed:14728682}.
CC   -!- INDUCTION: By Fe(3+) ion deprivation. {ECO:0000269|PubMed:14728682}.
CC   -!- MASS SPECTROMETRY: Mass=18814; Method=MALDI; Note=It is not clear why
CC       there are 2 peaks for this protein.;
CC       Evidence={ECO:0000269|PubMed:14728682};
CC   -!- MASS SPECTROMETRY: Mass=18917; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:14728682};
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DR   AlphaFoldDB; P84468; -.
DR   SABIO-RK; P84468; -.
DR   GO; GO:0140618; F:ferric-chelate reductase (NADH) activity; IEA:UniProtKB-EC.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Electron transport; Flavoprotein; FMN; NAD;
KW   Oxidoreductase; Transport.
FT   CHAIN           1..>20
FT                   /note="Ferric reductase A"
FT                   /id="PRO_0000087227"
FT   NON_TER         20
FT                   /evidence="ECO:0000303|PubMed:14728682"
SQ   SEQUENCE   20 AA;  2246 MW;  F9884FCE24EA0F5A CRC64;
     SRLPPATRDK LADEITFFPA