TRUB_CARHZ
ID TRUB_CARHZ Reviewed; 288 AA.
AC Q3ABA1;
DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT 22-NOV-2005, sequence version 1.
DT 25-MAY-2022, entry version 84.
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=CHY_1763;
OS Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 /
OS Z-2901).
OC Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Carboxydothermus.
OX NCBI_TaxID=246194;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-161 / DSM 6008 / Z-2901;
RX PubMed=16311624; DOI=10.1371/journal.pgen.0010065;
RA Wu M., Ren Q., Durkin A.S., Daugherty S.C., Brinkac L.M., Dodson R.J.,
RA Madupu R., Sullivan S.A., Kolonay J.F., Nelson W.C., Tallon L.J.,
RA Jones K.M., Ulrich L.E., Gonzalez J.M., Zhulin I.B., Robb F.T., Eisen J.A.;
RT "Life in hot carbon monoxide: the complete genome sequence of
RT Carboxydothermus hydrogenoformans Z-2901.";
RL PLoS Genet. 1:563-574(2005).
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; CP000141; ABB16056.1; -; Genomic_DNA.
DR RefSeq; WP_011344657.1; NC_007503.1.
DR AlphaFoldDB; Q3ABA1; -.
DR SMR; Q3ABA1; -.
DR STRING; 246194.CHY_1763; -.
DR EnsemblBacteria; ABB16056; ABB16056; CHY_1763.
DR KEGG; chy:CHY_1763; -.
DR eggNOG; COG0130; Bacteria.
DR HOGENOM; CLU_032087_0_1_9; -.
DR OMA; ELQFIRW; -.
DR OrthoDB; 1166299at2; -.
DR Proteomes; UP000002706; 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 PANTHER; PTHR13767; PTHR13767; 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..288
FT /note="tRNA pseudouridine synthase B"
FT /id="PRO_0000229347"
FT ACT_SITE 38
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01080"
SQ SEQUENCE 288 AA; 32131 MW; 8BC26F3642D3393C CRC64;
MDGFINLLKP PGMTSHDVVA YVRKKLKTGK VGHLGTLDPA AAGVLPVAVG QATRLIEYLE
NVAMKEYLAE IVFGITTATW DMEGEILEQK DASFLTAGDI EKVLGHFHGE IEQTPPLASA
VKVSGKPLYR YQRQGEKVEP PKRKVFIDSI ELLEFLADKP QPAVRLYIRC SRGTYIRSIA
NEIGNLLKTG ATLKFLLRTR SGPFLLDDSN LLHEDFTLIP PEQLFQDFPK INLTREQYLR
VKNGGGVKVE TKGENFGPVF AYYGEKIIAT GMICGQIFRP EKVFRFGE
