ID   HUPJ_RHOCA              Reviewed;         278 AA.
AC   Q03009;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 2.
DT   03-AUG-2022, entry version 90.
DE   RecName: Full=Probable rubredoxin HupJ;
GN   Name=hupJ;
OS   Rhodobacter capsulatus (Rhodopseudomonas capsulata).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Rhodobacter.
OX   NCBI_TaxID=1061;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 33303 / B10;
RX   PubMed=8497190; DOI=10.1111/j.1365-2958.1993.tb01199.x;
RA   Colbeau A., Richaud P., Toussaint B., Caballero F.J., Elster C.,
RA   Delphin C., Smith R.L., Chabert J., Vignais P.M.;
RT   "Organization of the genes necessary for hydrogenase expression in
RT   Rhodobacter capsulatus. Sequence analysis and identification of two hyp
RT   regulatory mutants.";
RL   Mol. Microbiol. 8:15-29(1993).
RN   [2]
RP   PRELIMINARY NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 172-278.
RX   PubMed=2007559; DOI=10.1128/jb.173.7.2401-2405.1991;
RA   Xu H.-W., Wall J.D.;
RT   "Clustering of genes necessary for hydrogen oxidation in Rhodobacter
RT   capsulatus.";
RL   J. Bacteriol. 173:2401-2405(1991).
CC   -!- COFACTOR:
CC       Name=Fe(3+); Xref=ChEBI:CHEBI:29034; Evidence={ECO:0000250};
CC       Note=Binds 1 Fe(3+) ion per subunit. {ECO:0000250};
CC   -!- SIMILARITY: In the C-terminal section; belongs to the HupJ family.
CC       {ECO:0000305}.
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DR   EMBL; Z15089; CAA78802.1; -; Genomic_DNA.
DR   EMBL; M55089; AAA72923.1; ALT_SEQ; Genomic_DNA.
DR   PIR; S32946; S25690.
DR   AlphaFoldDB; Q03009; -.
DR   SMR; Q03009; -.
DR   OMA; YLGANDR; -.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   CDD; cd00730; rubredoxin; 1.
DR   Gene3D; 3.30.1460.40; -; 1.
DR   InterPro; IPR023994; NiFe-hyd_HybE.
DR   InterPro; IPR038530; NiFe-hyd_HybE_sf.
DR   InterPro; IPR024934; Rubredoxin-like_dom.
DR   InterPro; IPR024935; Rubredoxin_dom.
DR   InterPro; IPR018527; Rubredoxin_Fe_BS.
DR   Pfam; PF11939; NiFe-hyd_HybE; 1.
DR   Pfam; PF00301; Rubredoxin; 1.
DR   PRINTS; PR00163; RUBREDOXIN.
DR   TIGRFAMs; TIGR03993; hydrog_HybE; 1.
DR   PROSITE; PS00202; RUBREDOXIN; 1.
DR   PROSITE; PS50903; RUBREDOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Electron transport; Iron; Metal-binding; Transport.
FT   CHAIN           1..278
FT                   /note="Probable rubredoxin HupJ"
FT                   /id="PRO_0000135057"
FT   DOMAIN          23..74
FT                   /note="Rubredoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   REGION          250..278
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         28
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         31
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         61
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
FT   BINDING         64
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00241"
SQ   SEQUENCE   278 AA;  30329 MW;  4D750CE411393A8D CRC64;
     MSGPTRAGFE GSYLGANDRI SDLAIMECKI CWTPYDPASG DEFRQVLPGT PFTALPEDWH
     CPNCDAPKAQ FIVQSDPGAP ALLEQNRVDA QVSALVADFR EIWHSKMRDV PLVNKALSIE
     AVGFRSHEGR GLGVLVSPWF MNLIQLPAAG EDWSGLIPGV KEDLEFPSGL YEFIHNRREM
     VGGYKACSLY PTMGDFQTQM QAVDLARAVM IELFKAENRA ETDRAAEIRA SRTAELAALE
     AAEAEKAETA ARAEAMAQPT RRRLISAGLA GEDEGAAE