TRUB_OPITP
ID TRUB_OPITP Reviewed; 241 AA.
AC B1ZX46;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAY-2008, sequence version 1.
DT 25-MAY-2022, entry version 76.
DE RecName: Full=tRNA pseudouridine synthase B {ECO:0000255|HAMAP-Rule:MF_01080};
DE EC=5.4.99.25 {ECO:0000255|HAMAP-Rule:MF_01080};
DE AltName: Full=tRNA pseudouridine(55) synthase {ECO:0000255|HAMAP-Rule:MF_01080};
DE Short=Psi55 synthase {ECO:0000255|HAMAP-Rule:MF_01080};
DE AltName: Full=tRNA pseudouridylate synthase {ECO:0000255|HAMAP-Rule:MF_01080};
DE AltName: Full=tRNA-uridine isomerase {ECO:0000255|HAMAP-Rule:MF_01080};
GN Name=truB {ECO:0000255|HAMAP-Rule:MF_01080}; OrderedLocusNames=Oter_2817;
OS Opitutus terrae (strain DSM 11246 / JCM 15787 / PB90-1).
OC Bacteria; Verrucomicrobia; Opitutae; Opitutales; Opitutaceae; Opitutus.
OX NCBI_TaxID=452637;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 11246 / JCM 15787 / PB90-1;
RX PubMed=21398538; DOI=10.1128/jb.00228-11;
RA van Passel M.W., Kant R., Palva A., Copeland A., Lucas S., Lapidus A.,
RA Glavina del Rio T., Pitluck S., Goltsman E., Clum A., Sun H., Schmutz J.,
RA Larimer F.W., Land M.L., Hauser L., Kyrpides N., Mikhailova N.,
RA Richardson P.P., Janssen P.H., de Vos W.M., Smidt H.;
RT "Genome sequence of the verrucomicrobium Opitutus terrae PB90-1, an
RT abundant inhabitant of rice paddy soil ecosystems.";
RL J. Bacteriol. 193:2367-2368(2011).
CC -!- FUNCTION: Responsible for synthesis of pseudouridine from uracil-55 in
CC the psi GC loop of transfer RNAs. {ECO:0000255|HAMAP-Rule:MF_01080}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=uridine(55) in tRNA = pseudouridine(55) in tRNA;
CC Xref=Rhea:RHEA:42532, Rhea:RHEA-COMP:10101, Rhea:RHEA-COMP:10102,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315; EC=5.4.99.25;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01080};
CC -!- SIMILARITY: Belongs to the pseudouridine synthase TruB family. Type 1
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01080}.
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DR EMBL; CP001032; ACB76098.1; -; Genomic_DNA.
DR RefSeq; WP_012375633.1; NC_010571.1.
DR AlphaFoldDB; B1ZX46; -.
DR SMR; B1ZX46; -.
DR STRING; 452637.Oter_2817; -.
DR EnsemblBacteria; ACB76098; ACB76098; Oter_2817.
DR KEGG; ote:Oter_2817; -.
DR eggNOG; COG0130; Bacteria.
DR HOGENOM; CLU_032087_2_0_0; -.
DR OMA; ELQFIRW; -.
DR OrthoDB; 1166299at2; -.
DR Proteomes; UP000007013; Chromosome.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0106029; F:tRNA pseudouridine synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0031119; P:tRNA pseudouridine synthesis; IEA:UniProtKB-UniRule.
DR CDD; cd02573; PseudoU_synth_EcTruB; 1.
DR HAMAP; MF_01080; TruB_bact; 1.
DR InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR InterPro; IPR002501; PsdUridine_synth_N.
DR InterPro; IPR014780; tRNA_psdUridine_synth_TruB.
DR InterPro; IPR032819; TruB_C.
DR PANTHER; PTHR13767; PTHR13767; 1.
DR Pfam; PF16198; TruB_C_2; 1.
DR Pfam; PF01509; TruB_N; 1.
DR SUPFAM; SSF55120; SSF55120; 1.
DR TIGRFAMs; TIGR00431; TruB; 1.
PE 3: Inferred from homology;
KW Isomerase; Reference proteome; tRNA processing.
FT CHAIN 1..241
FT /note="tRNA pseudouridine synthase B"
FT /id="PRO_1000213506"
FT ACT_SITE 45
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01080"
SQ SEQUENCE 241 AA; 26563 MW; 647B9B9EB20B14CE CRC64;
MIQPRKELDG VLLVDKPTAH TSHDVVARLR RKLNMKRIGH AGTLDPMATG LMILLIGKAT
TISQYLTSLD KEYEGTIELG KVTDSQDADG EVLSTLPVPP FTEAEIRAAM AGFMGDQYQT
PPMYSAIKVD GVPLYKTARK GGEVEREPRF IRVSSFELTR FALPQFDFRL RCTKGTYVRT
IAHDLGQRLG CGAHLAALRR TATDKFKLAD ALTLDAIEAL PLPEIEKRLI PVYQAAPSIV
G