ID   PSUG_BRAHW              Reviewed;         308 AA.
AC   C0QZV6;
DT   19-JAN-2010, integrated into UniProtKB/Swiss-Prot.
DT   05-MAY-2009, sequence version 1.
DT   03-AUG-2022, entry version 62.
DE   RecName: Full=Pseudouridine-5'-phosphate glycosidase {ECO:0000255|HAMAP-Rule:MF_01876};
DE            Short=PsiMP glycosidase {ECO:0000255|HAMAP-Rule:MF_01876};
DE            EC=4.2.1.70 {ECO:0000255|HAMAP-Rule:MF_01876};
GN   Name=psuG {ECO:0000255|HAMAP-Rule:MF_01876}; OrderedLocusNames=BHWA1_00903;
OS   Brachyspira hyodysenteriae (strain ATCC 49526 / WA1).
OC   Bacteria; Spirochaetes; Brachyspirales; Brachyspiraceae; Brachyspira.
OX   NCBI_TaxID=565034;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49526 / WA1;
RX   PubMed=19262690; DOI=10.1371/journal.pone.0004641;
RA   Bellgard M.I., Wanchanthuek P., La T., Ryan K., Moolhuijzen P.,
RA   Albertyn Z., Shaban B., Motro Y., Dunn D.S., Schibeci D., Hunter A.,
RA   Barrero R., Phillips N.D., Hampson D.J.;
RT   "Genome sequence of the pathogenic intestinal spirochete Brachyspira
RT   hyodysenteriae reveals adaptations to its lifestyle in the porcine large
RT   intestine.";
RL   PLoS ONE 4:E4641-E4641(2009).
CC   -!- FUNCTION: Catalyzes the reversible cleavage of pseudouridine 5'-
CC       phosphate (PsiMP) to ribose 5-phosphate and uracil. Functions
CC       biologically in the cleavage direction, as part of a pseudouridine
CC       degradation pathway. {ECO:0000255|HAMAP-Rule:MF_01876}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-ribose 5-phosphate + uracil = H2O + psi-UMP;
CC         Xref=Rhea:RHEA:18337, ChEBI:CHEBI:15377, ChEBI:CHEBI:17568,
CC         ChEBI:CHEBI:58380, ChEBI:CHEBI:78346; EC=4.2.1.70;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01876};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01876};
CC       Note=Binds 1 Mn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01876};
CC   -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_01876}.
CC   -!- SIMILARITY: Belongs to the pseudouridine-5'-phosphate glycosidase
CC       family. {ECO:0000255|HAMAP-Rule:MF_01876}.
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DR   EMBL; CP001357; ACN83394.1; -; Genomic_DNA.
DR   RefSeq; WP_012670443.1; NC_012225.1.
DR   AlphaFoldDB; C0QZV6; -.
DR   SMR; C0QZV6; -.
DR   STRING; 565034.BHWA1_00903; -.
DR   EnsemblBacteria; ACN83394; ACN83394; BHWA1_00903.
DR   GeneID; 63962013; -.
DR   KEGG; bhy:BHWA1_00903; -.
DR   eggNOG; COG2313; Bacteria.
DR   HOGENOM; CLU_012201_0_1_12; -.
DR   OMA; RKLGHRD; -.
DR   Proteomes; UP000001803; Chromosome.
DR   GO; GO:0016798; F:hydrolase activity, acting on glycosyl bonds; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004730; F:pseudouridylate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046113; P:nucleobase catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.1790.10; -; 1.
DR   HAMAP; MF_01876; PsiMP_glycosidase; 1.
DR   InterPro; IPR022830; Indigdn_synthA-like.
DR   InterPro; IPR007342; PsuG.
DR   PANTHER; PTHR42909; PTHR42909; 1.
DR   Pfam; PF04227; Indigoidine_A; 1.
DR   SUPFAM; SSF110581; SSF110581; 1.
PE   3: Inferred from homology;
KW   Glycosidase; Hydrolase; Lyase; Manganese; Metal-binding.
FT   CHAIN           1..308
FT                   /note="Pseudouridine-5'-phosphate glycosidase"
FT                   /id="PRO_0000390509"
FT   ACT_SITE        28
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
FT   ACT_SITE        162
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
FT   BINDING         109
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
FT   BINDING         141
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
FT   BINDING         143..145
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01876"
SQ   SEQUENCE   308 AA;  33979 MW;  2B59AD047E6173D8 CRC64;
     MNNLEEFLDI SEEVKEALHE KKAVVALEST IISHGMPYPE NVESALNSEK NIRENNAVPA
     TIAIIKGRIK VGLNKEELEY MGSNKNIAKS SRRDLPVMLA LKKDGATTVT TTMIGASLAG
     IKVFATGGIG GVHRYAQETF DISADLQELS KTNVAVVCAG AKSILDIGLT IEYLETFGIP
     VLGYKTENFP AFYTRESGYK VDYKIDTTKD IANILDTKWK LGLNGGVLVC NPIPEEYEMD
     KDYINKIIDE TVKEARDKNI SGKDVTPYIL AKLHSVTENK SLKANKELVY NNCRVAANIA
     YDYSNLSR