ID K0KF55_SACES Unreviewed; 263 AA.
AC K0KF55;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 27-MAR-2024, entry version 56.
DE RecName: Full=tRNA pseudouridine synthase A {ECO:0000256|HAMAP-Rule:MF_00171};
DE EC=5.4.99.12 {ECO:0000256|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA pseudouridine(38-40) synthase {ECO:0000256|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA pseudouridylate synthase I {ECO:0000256|HAMAP-Rule:MF_00171};
DE AltName: Full=tRNA-uridine isomerase I {ECO:0000256|HAMAP-Rule:MF_00171};
GN Name=truA {ECO:0000256|HAMAP-Rule:MF_00171,
GN ECO:0000313|EMBL:CCH35123.1};
GN OrderedLocusNames=BN6_79050 {ECO:0000313|EMBL:CCH35123.1};
OS Saccharothrix espanaensis (strain ATCC 51144 / DSM 44229 / JCM 9112 / NBRC
OS 15066 / NRRL 15764).
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Saccharothrix.
OX NCBI_TaxID=1179773 {ECO:0000313|EMBL:CCH35123.1, ECO:0000313|Proteomes:UP000006281};
RN [1] {ECO:0000313|EMBL:CCH35123.1, ECO:0000313|Proteomes:UP000006281}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51144 / DSM 44229 / JCM 9112 / NBRC 15066 / NRRL 15764
RC {ECO:0000313|Proteomes:UP000006281};
RX PubMed=22958348; DOI=10.1186/1471-2164-13-465;
RA Strobel T., Al-Dilaimi A., Blom J., Gessner A., Kalinowski J.,
RA Luzhetska M., Puhler A., Szczepanowski R., Bechthold A., Ruckert C.;
RT "Complete genome sequence of Saccharothrix espanaensis DSM 44229T and
RT comparison to the other completely sequenced Pseudonocardiaceae.";
RL BMC Genomics 13:465-465(2012).
CC -!- FUNCTION: Formation of pseudouridine at positions 38, 39 and 40 in the
CC anticodon stem and loop of transfer RNAs. {ECO:0000256|HAMAP-
CC Rule:MF_00171}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=uridine(38/39/40) in tRNA = pseudouridine(38/39/40) in tRNA;
CC Xref=Rhea:RHEA:22376, Rhea:RHEA-COMP:10085, Rhea:RHEA-COMP:10087,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315; EC=5.4.99.12;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00171,
CC ECO:0000256|RuleBase:RU003792};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00171}.
CC -!- SIMILARITY: Belongs to the tRNA pseudouridine synthase TruA family.
CC {ECO:0000256|ARBA:ARBA00009375, ECO:0000256|HAMAP-Rule:MF_00171,
CC ECO:0000256|RuleBase:RU003792}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00171}.
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DR EMBL; HE804045; CCH35123.1; -; Genomic_DNA.
DR AlphaFoldDB; K0KF55; -.
DR STRING; 1179773.BN6_79050; -.
DR KEGG; sesp:BN6_79050; -.
DR PATRIC; fig|1179773.3.peg.7982; -.
DR eggNOG; COG0101; Bacteria.
DR HOGENOM; CLU_014673_0_2_11; -.
DR Proteomes; UP000006281; 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; cd02570; PseudoU_synth_EcTruA; 1.
DR Gene3D; 3.30.70.660; Pseudouridine synthase I, catalytic domain, C-terminal subdomain; 1.
DR Gene3D; 3.30.70.580; Pseudouridine synthase I, catalytic domain, N-terminal subdomain; 1.
DR HAMAP; MF_00171; TruA; 1.
DR InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR InterPro; IPR001406; PsdUridine_synth_TruA.
DR InterPro; IPR020097; PsdUridine_synth_TruA_a/b_dom.
DR InterPro; IPR020095; PsdUridine_synth_TruA_C.
DR InterPro; IPR020094; TruA/RsuA/RluB/E/F_N.
DR NCBIfam; TIGR00071; hisT_truA; 1.
DR PANTHER; PTHR11142; PSEUDOURIDYLATE SYNTHASE; 1.
DR PANTHER; PTHR11142:SF0; TRNA PSEUDOURIDINE SYNTHASE-LIKE 1; 1.
DR Pfam; PF01416; PseudoU_synth_1; 2.
DR PIRSF; PIRSF001430; tRNA_psdUrid_synth; 1.
DR SUPFAM; SSF55120; Pseudouridine synthase; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00171};
KW Reference proteome {ECO:0000313|Proteomes:UP000006281};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_00171}.
FT DOMAIN 6..101
FT /note="Pseudouridine synthase I TruA alpha/beta"
FT /evidence="ECO:0000259|Pfam:PF01416"
FT DOMAIN 141..242
FT /note="Pseudouridine synthase I TruA alpha/beta"
FT /evidence="ECO:0000259|Pfam:PF01416"
FT ACT_SITE 49
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT ECO:0000256|PIRSR:PIRSR001430-1"
FT BINDING 107
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT ECO:0000256|PIRSR:PIRSR001430-2"
SQ SEQUENCE 263 AA; 28474 MW; 0EC5A747E7FE4B47 CRC64;
MRLDLAYDGT GFSGWARQPE RRTVCGVLED TLSTVLREDV TLTVAGRTDA GVHAAGQVAH
ADLPSGVDVA GLPRRLARAL PADVRVFSAR VVPVEFDARF SALRRHYEYR VTDAPFGAHP
LRRSDTLAWP RPLDLGALND ASALLLGEKD FCAFCKRREG ATTIRELQRL SWERSGDVLT
AFVSADAFCH SMVRSLVGAL LAVGEGRKPV PWPASLLSLT ARSSAVTVAP AHGLSLVRVD
YPEDALLAER ALVTRNVRVA PTP
//
