ID   Y858_HELPJ              Reviewed;          68 AA.
AC   Q9ZKS7;
DT   10-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   25-MAY-2022, entry version 104.
DE   RecName: Full=Probable tautomerase jhp_0858;
DE            EC=5.3.2.-;
GN   OrderedLocusNames=jhp_0858;
OS   Helicobacter pylori (strain J99 / ATCC 700824) (Campylobacter pylori J99).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=85963;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=J99 / ATCC 700824;
RX   PubMed=9923682; DOI=10.1038/16495;
RA   Alm R.A., Ling L.-S.L., Moir D.T., King B.L., Brown E.D., Doig P.C.,
RA   Smith D.R., Noonan B., Guild B.C., deJonge B.L., Carmel G., Tummino P.J.,
RA   Caruso A., Uria-Nickelsen M., Mills D.M., Ives C., Gibson R., Merberg D.,
RA   Mills S.D., Jiang Q., Taylor D.E., Vovis G.F., Trust T.J.;
RT   "Genomic sequence comparison of two unrelated isolates of the human gastric
RT   pathogen Helicobacter pylori.";
RL   Nature 397:176-180(1999).
CC   -!- SIMILARITY: Belongs to the 4-oxalocrotonate tautomerase family.
CC       {ECO:0000305}.
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DR   EMBL; AE001439; AAD06434.1; -; Genomic_DNA.
DR   PIR; B71880; B71880.
DR   RefSeq; WP_001115880.1; NZ_CP011330.1.
DR   AlphaFoldDB; Q9ZKS7; -.
DR   SMR; Q9ZKS7; -.
DR   STRING; 85963.jhp_0858; -.
DR   EnsemblBacteria; AAD06434; AAD06434; jhp_0858.
DR   KEGG; hpj:jhp_0858; -.
DR   PATRIC; fig|85963.30.peg.106; -.
DR   eggNOG; COG1942; Bacteria.
DR   OMA; YINIRIS; -.
DR   Proteomes; UP000000804; Chromosome.
DR   GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006725; P:cellular aromatic compound metabolic process; IEA:InterPro.
DR   CDD; cd00491; 4Oxalocrotonate_Tautomerase; 1.
DR   Gene3D; 3.30.429.10; -; 1.
DR   InterPro; IPR004370; 4-oxalocrotonate_tautomerase.
DR   InterPro; IPR014347; Tautomerase/MIF_sf.
DR   InterPro; IPR018191; Tautomerase_Pseudo-typ.
DR   Pfam; PF01361; Tautomerase; 1.
DR   SUPFAM; SSF55331; SSF55331; 1.
DR   TIGRFAMs; TIGR00013; taut; 1.
PE   3: Inferred from homology;
KW   Isomerase.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..68
FT                   /note="Probable tautomerase jhp_0858"
FT                   /id="PRO_0000209530"
FT   ACT_SITE        2
FT                   /note="Proton acceptor; via imino nitrogen"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   68 AA;  7526 MW;  6CAD98CCA757586D CRC64;
     MPFINIKLVP ENGGPTNEQK QQLIEGVSDL MVKVLNKNKA SIVVIIDEVD SNNYGLGGES
     IHHLRQKN