ID   Y1459_HELPY             Reviewed;         262 AA.
AC   P55986;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 115.
DE   RecName: Full=Uncharacterized RNA pseudouridine synthase HP_1459;
DE            EC=5.4.99.-;
DE   AltName: Full=RNA pseudouridylate synthase;
DE   AltName: Full=RNA-uridine isomerase;
GN   OrderedLocusNames=HP_1459;
OS   Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=85962;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700392 / 26695;
RX   PubMed=9252185; DOI=10.1038/41483;
RA   Tomb J.-F., White O., Kerlavage A.R., Clayton R.A., Sutton G.G.,
RA   Fleischmann R.D., Ketchum K.A., Klenk H.-P., Gill S.R., Dougherty B.A.,
RA   Nelson K.E., Quackenbush J., Zhou L., Kirkness E.F., Peterson S.N.,
RA   Loftus B.J., Richardson D.L., Dodson R.J., Khalak H.G., Glodek A.,
RA   McKenney K., FitzGerald L.M., Lee N., Adams M.D., Hickey E.K., Berg D.E.,
RA   Gocayne J.D., Utterback T.R., Peterson J.D., Kelley J.M., Cotton M.D.,
RA   Weidman J.F., Fujii C., Bowman C., Watthey L., Wallin E., Hayes W.S.,
RA   Borodovsky M., Karp P.D., Smith H.O., Fraser C.M., Venter J.C.;
RT   "The complete genome sequence of the gastric pathogen Helicobacter
RT   pylori.";
RL   Nature 388:539-547(1997).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a uridine in RNA = a pseudouridine in RNA;
CC         Xref=Rhea:RHEA:48348, Rhea:RHEA-COMP:12068, Rhea:RHEA-COMP:12069,
CC         ChEBI:CHEBI:65314, ChEBI:CHEBI:65315;
CC   -!- SIMILARITY: Belongs to the pseudouridine synthase RsuA family.
CC       {ECO:0000305}.
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DR   EMBL; AE000511; AAD08501.1; -; Genomic_DNA.
DR   PIR; C64702; C64702.
DR   RefSeq; NP_208250.1; NC_000915.1.
DR   RefSeq; WP_000398405.1; NC_018939.1.
DR   AlphaFoldDB; P55986; -.
DR   SMR; P55986; -.
DR   DIP; DIP-3572N; -.
DR   IntAct; P55986; 1.
DR   MINT; P55986; -.
DR   STRING; 85962.C694_07555; -.
DR   PaxDb; P55986; -.
DR   EnsemblBacteria; AAD08501; AAD08501; HP_1459.
DR   KEGG; hpy:HP_1459; -.
DR   PATRIC; fig|85962.8.peg.1533; -.
DR   eggNOG; COG1187; Bacteria.
DR   OMA; SMEFAPF; -.
DR   PhylomeDB; P55986; -.
DR   Proteomes; UP000000429; Chromosome.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0120159; F:rRNA pseudouridine synthase activity; IEA:UniProt.
DR   GO; GO:0000455; P:enzyme-directed rRNA pseudouridine synthesis; IEA:UniProt.
DR   CDD; cd00165; S4; 1.
DR   Gene3D; 3.10.290.10; -; 1.
DR   Gene3D; 3.30.70.1560; -; 1.
DR   Gene3D; 3.30.70.580; -; 1.
DR   InterPro; IPR042092; PsdUridine_s_RsuA/RluB/E/F_cat.
DR   InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR   InterPro; IPR006145; PsdUridine_synth_RsuA/RluA.
DR   InterPro; IPR000748; PsdUridine_synth_RsuA/RluB/E/F.
DR   InterPro; IPR018496; PsdUridine_synth_RsuA/RluB_CS.
DR   InterPro; IPR002942; S4_RNA-bd.
DR   InterPro; IPR036986; S4_RNA-bd_sf.
DR   InterPro; IPR020094; TruA/RsuA/RluB/E/F_N.
DR   Pfam; PF00849; PseudoU_synth_2; 1.
DR   Pfam; PF01479; S4; 1.
DR   SMART; SM00363; S4; 1.
DR   SUPFAM; SSF55120; SSF55120; 1.
DR   TIGRFAMs; TIGR00093; TIGR00093; 1.
DR   PROSITE; PS01149; PSI_RSU; 1.
DR   PROSITE; PS50889; S4; 1.
PE   3: Inferred from homology;
KW   Isomerase; Reference proteome; RNA-binding.
FT   CHAIN           1..262
FT                   /note="Uncharacterized RNA pseudouridine synthase HP_1459"
FT                   /id="PRO_0000100026"
FT   DOMAIN          6..70
FT                   /note="S4 RNA-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00182"
FT   ACT_SITE        108
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   262 AA;  30228 MW;  9FDC9FB290F14EA9 CRC64;
     MEGFSLRINQ FLAHYTKHSR REAEKLVLEG RVKINHEHAK LASVVKENDR VFLDKRLIKP
     LKNKKFSVLV YHKPKGELVS KADPLKRRVI YESLEKKYAH FAPVGRLDFA SEGVLLLSDS
     KAVVSALMHA DLEKEYLIKI QGFVTREMEN AMQEGLKLEN ATKGAHQKTP IKSMEFAPFI
     GYEIIKNHAK YSKLRVIINE GKNRELRRFF AFFNAGVLDL RRVRYGFVNL NALPVGKMRF
     LNRQEYNELH AFMANAANVK GD