ID   HUPK_RHOCA              Reviewed;         294 AA.
AC   P30797;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Hydrogenase expression/formation protein HupK;
GN   Name=hupK;
OS   Rhodobacter capsulatus (Rhodopseudomonas capsulata).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Rhodobacter.
OX   NCBI_TaxID=1061;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
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).
RN   [2]
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).
CC   -!- SIMILARITY: Belongs to the HupK family. {ECO:0000305}.
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DR   EMBL; M55089; AAA72924.1; -; Genomic_DNA.
DR   EMBL; Z15089; CAA78803.1; -; Genomic_DNA.
DR   PIR; S32947; S32947.
DR   RefSeq; WP_013066519.1; NZ_VIBE01000017.1.
DR   AlphaFoldDB; P30797; -.
DR   GeneID; 31489717; -.
DR   OMA; WGRGPLW; -.
DR   Gene3D; 1.10.645.10; -; 1.
DR   InterPro; IPR029014; NiFe-Hase_large.
DR   SUPFAM; SSF56762; SSF56762; 1.
PE   3: Inferred from homology;
FT   CHAIN           1..294
FT                   /note="Hydrogenase expression/formation protein HupK"
FT                   /id="PRO_0000201433"
FT   CONFLICT        70
FT                   /note="A -> R (in Ref. 2; CAA78803)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   294 AA;  30222 MW;  2669E8B70AF35EDA CRC64;
     MSAALGIVLR PEGQRLAVSL TPPDPLPVAA LLLGKPPGQV AELLPRLFNL CGAAQGHAAR
     LALGLPAEAA PARREILRDH LAKLCLIWPK LLGLAPQPLP EHWAEGGAAL QHWLWGGAKP
     ADLWPFLTSG QGVAPLLATL GHAFAPGEAV AVLPPLSDPM ALTAQENSPA GRVADDPLMR
     QAEARFGRGP FWRALGRIVD LHAFALAPPA AATPRPGLAL VAAARGTYAL SARAEAGMVT
     ALSRVTPTDH LLAPCGALAL SLASLPAAKA GLAALVIDIL DPCVAVSVQE LAHA