ID   HUPH_RHILV              Reviewed;         282 AA.
AC   P28150;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=Hydrogenase expression/formation protein HupH;
GN   Name=hupH;
OS   Rhizobium leguminosarum bv. viciae.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=387;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=128c53;
RX   PubMed=1469733; DOI=10.1016/0022-2836(92)90886-o;
RA   Rey L., Hidalgo E., Palacios J.M., Ruiz-Argueso T.;
RT   "Nucleotide sequence and organization of an H2-uptake gene cluster from
RT   Rhizobium leguminosarum bv. viciae containing a rubredoxin-like gene and
RT   four additional open reading frames.";
RL   J. Mol. Biol. 228:998-1002(1992).
CC   -!- FUNCTION: Not known. Could enhance the incorporation of nickel to the
CC       hydrogenase.
CC   -!- SIMILARITY: Belongs to the HupH/HyaF family. {ECO:0000305}.
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DR   EMBL; X52974; CAA37155.1; -; Genomic_DNA.
DR   PIR; S27342; S27342.
DR   RefSeq; WP_018517052.1; NZ_WIEJ01000010.1.
DR   AlphaFoldDB; P28150; -.
DR   SMR; P28150; -.
DR   Gene3D; 3.30.1370.140; -; 2.
DR   InterPro; IPR038527; HupH_C_sf.
DR   InterPro; IPR006894; HupH_Hydgase_express_prot_C.
DR   Pfam; PF04809; HupH_C; 2.
PE   3: Inferred from homology;
KW   Nickel.
FT   CHAIN           1..282
FT                   /note="Hydrogenase expression/formation protein HupH"
FT                   /id="PRO_0000201419"
SQ   SEQUENCE   282 AA;  30507 MW;  F10844D6788B3CCE CRC64;
     MKAGFWVAPE GEGAAMTVMP IGAEPPLRAR KLNFLATSSA EEMIRRCRRT AMLLPELADA
     LAVQKAEQPG RLFDITDFPD DDRELITQTL GEGEVAGVAA LANGVTAQMQ EAVMAGVWRI
     RFTDVDGRLI ADYIEVASIP AAVRQACSGL PASISHGPAP AGAMNVMPVL TEIGDRIARY
     RDGDPAHVIT FSLFPMSPED MAFLQDALGA GPVQLTSRGY GTCRVVATGA RNVWSVQFYN
     AMDTIILDTL EVCNIPSVAI AAEEDFRDSE ARLRDIWEAY FK