ID F0LHL8_THEBM Unreviewed; 334 AA.
AC F0LHL8;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 66.
DE RecName: Full=Probable tRNA pseudouridine synthase B {ECO:0000256|HAMAP-Rule:MF_01081};
DE EC=5.4.99.25 {ECO:0000256|HAMAP-Rule:MF_01081};
DE AltName: Full=tRNA pseudouridine(55) synthase {ECO:0000256|HAMAP-Rule:MF_01081};
DE Short=Psi55 synthase {ECO:0000256|HAMAP-Rule:MF_01081};
DE AltName: Full=tRNA pseudouridylate synthase {ECO:0000256|HAMAP-Rule:MF_01081};
DE AltName: Full=tRNA-uridine isomerase {ECO:0000256|HAMAP-Rule:MF_01081};
GN Name=truB {ECO:0000256|HAMAP-Rule:MF_01081};
GN OrderedLocusNames=TERMP_00124 {ECO:0000313|EMBL:ADT83102.1};
OS Thermococcus barophilus (strain DSM 11836 / MP).
OC Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC Thermococcus.
OX NCBI_TaxID=391623 {ECO:0000313|EMBL:ADT83102.1, ECO:0000313|Proteomes:UP000007478};
RN [1] {ECO:0000313|EMBL:ADT83102.1, ECO:0000313|Proteomes:UP000007478}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 11836 / MP {ECO:0000313|Proteomes:UP000007478};
RX PubMed=21217005; DOI=10.1128/JB.01490-10;
RA Vannier P., Marteinsson V.T., Fridjonsson O.H., Oger P., Jebbar M.;
RT "Complete genome sequence of the hyperthermophilic, piezophilic,
RT heterotrophic, and carboxydotrophic archaeon Thermococcus barophilus MP.";
RL J. Bacteriol. 193:1481-1482(2011).
CC -!- FUNCTION: Could be responsible for synthesis of pseudouridine from
CC uracil-55 in the psi GC loop of transfer RNAs. {ECO:0000256|HAMAP-
CC Rule:MF_01081}.
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:0000256|HAMAP-Rule:MF_01081};
CC -!- SIMILARITY: Belongs to the pseudouridine synthase TruB family. Type 2
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01081}.
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DR EMBL; CP002372; ADT83102.1; -; Genomic_DNA.
DR RefSeq; WP_013466400.1; NC_014804.1.
DR AlphaFoldDB; F0LHL8; -.
DR GeneID; 10040443; -.
DR KEGG; tba:TERMP_00124; -.
DR PATRIC; fig|391623.17.peg.125; -.
DR eggNOG; arCOG00987; Archaea.
DR HOGENOM; CLU_032087_3_0_2; -.
DR OrthoDB; 35866at2157; -.
DR Proteomes; UP000007478; 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; cd02572; PseudoU_synth_hDyskerin; 1.
DR CDD; cd21148; PUA_Cbf5; 1.
DR Gene3D; 3.30.2350.10; Pseudouridine synthase; 1.
DR Gene3D; 2.30.130.10; PUA domain; 1.
DR HAMAP; MF_01081; TruB_arch; 1.
DR InterPro; IPR012960; Dyskerin-like.
DR InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR InterPro; IPR002501; PsdUridine_synth_N.
DR InterPro; IPR002478; PUA.
DR InterPro; IPR015947; PUA-like_sf.
DR InterPro; IPR036974; PUA_sf.
DR InterPro; IPR004802; tRNA_PsdUridine_synth_B_fam.
DR InterPro; IPR026326; TruB_arch.
DR InterPro; IPR032819; TruB_C.
DR InterPro; IPR004521; Uncharacterised_CHP00451.
DR NCBIfam; TIGR00425; CBF5; 1.
DR NCBIfam; TIGR00451; unchar_dom_2; 1.
DR PANTHER; PTHR23127; CENTROMERE/MICROTUBULE BINDING PROTEIN CBF5; 1.
DR PANTHER; PTHR23127:SF0; H_ACA RIBONUCLEOPROTEIN COMPLEX SUBUNIT DKC1; 1.
DR Pfam; PF08068; DKCLD; 1.
DR Pfam; PF01472; PUA; 1.
DR Pfam; PF16198; TruB_C_2; 1.
DR Pfam; PF01509; TruB_N; 1.
DR SMART; SM01136; DKCLD; 1.
DR SMART; SM00359; PUA; 1.
DR SUPFAM; SSF55120; Pseudouridine synthase; 1.
DR SUPFAM; SSF88697; PUA domain-like; 1.
DR PROSITE; PS50890; PUA; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|HAMAP-Rule:MF_01081};
KW Reference proteome {ECO:0000313|Proteomes:UP000007478};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_01081}.
FT DOMAIN 4..63
FT /note="Dyskerin-like"
FT /evidence="ECO:0000259|SMART:SM01136"
FT DOMAIN 251..325
FT /note="PUA"
FT /evidence="ECO:0000259|SMART:SM00359"
FT ACT_SITE 82
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01081"
SQ SEQUENCE 334 AA; 37947 MW; B1EAEC15EB9825B7 CRC64;
MARDEVRRIL PADIKREVLI KDEKAETNPK WGFPPEKRPI EMHMQFGIIN LDKPPGPTSH
EVVAWIKRLF NLKKAGHGGT LDPKVSGVLP VALEKATRVV QALLPAGKEY VALMHLHGDV
PEDKIYKVMK EFEGEIIQRP PLRSAVKRRL RTRKVYYIEI LEIDGKDVLF RVGVEAGTYI
RSLIHHIGLA LGVGAHMAEL RRTRSGPFKE DETLVTLHDL VDYYHFWKED GIEEYFRKAI
QPMEKAVEHL PKVWIRDSAV AAVTYGADLA VPGIVKLHAG IKRGDLVAIM TLKDELVALG
KAMMTSQEML NKSKGIAVDV EKVFMPRDWY PKMW
//
