TRUB_CLOTE
ID TRUB_CLOTE Reviewed; 289 AA.
AC Q895J5;
DT 26-SEP-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 107.
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=CTC_01278;
OS Clostridium tetani (strain Massachusetts / E88).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=212717;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Massachusetts / E88;
RX PubMed=12552129; DOI=10.1073/pnas.0335853100;
RA Brueggemann H., Baeumer S., Fricke W.F., Wiezer A., Liesegang H.,
RA Decker I., Herzberg C., Martinez-Arias R., Merkl R., Henne A.,
RA Gottschalk G.;
RT "The genome sequence of Clostridium tetani, the causative agent of tetanus
RT disease.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:1316-1321(2003).
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; AE015927; AAO35845.1; -; Genomic_DNA.
DR RefSeq; WP_011099507.1; NC_004557.1.
DR AlphaFoldDB; Q895J5; -.
DR SMR; Q895J5; -.
DR STRING; 212717.CTC_01278; -.
DR EnsemblBacteria; AAO35845; AAO35845; CTC_01278.
DR GeneID; 64179068; -.
DR KEGG; ctc:CTC_01278; -.
DR HOGENOM; CLU_032087_0_1_9; -.
DR OMA; ELQFIRW; -.
DR OrthoDB; 1166299at2; -.
DR Proteomes; UP000001412; 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..289
FT /note="tRNA pseudouridine synthase B"
FT /id="PRO_0000121822"
FT ACT_SITE 38
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01080"
SQ SEQUENCE 289 AA; 33102 MW; DCEE8C648F867BED CRC64;
MNGVINVYKP QNITSFDVVR IIKKISRIKK VGHTGTLDPM ATGVLPICLG GSTKIVDFIM
NEHKEYRAKL KLGLITDTYD REGKVLKEED ASKILEEEVV NCINSFKGEI IQIPPMYSAI
KIKGERLYNL ARKGIEVERE GRKINIYNIE VLKVNLPYVE FKVNCSKGTY IRSLCYDIGN
KLGMGATMWE LERTKTGNFS IENSINLEDI NEENIQEFII PAEKALSKYE RIEIDEYFSR
LLKNGVKVKD KRLLDKIKAN DILRVYQEDK FIGLGQKTKE GFKIVKLLV