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Database: UniProt
Entry: A0A0S2KEN5_9GAMM
LinkDB: A0A0S2KEN5_9GAMM
Original site: A0A0S2KEN5_9GAMM 
ID   A0A0S2KEN5_9GAMM        Unreviewed;       263 AA.
AC   A0A0S2KEN5;
DT   17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT   17-FEB-2016, sequence version 1.
DT   24-JAN-2024, entry version 34.
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   ORFNames=PS2015_1852 {ECO:0000313|EMBL:ALO46500.1};
OS   Pseudohongiella spirulinae.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudohongiella.
OX   NCBI_TaxID=1249552 {ECO:0000313|EMBL:ALO46500.1, ECO:0000313|Proteomes:UP000065641};
RN   [1] {ECO:0000313|EMBL:ALO46500.1, ECO:0000313|Proteomes:UP000065641}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KCTC 32221 {ECO:0000313|EMBL:ALO46500.1,
RC   ECO:0000313|Proteomes:UP000065641};
RA   Zhang Y., Guo Z.;
RL   Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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; CP013189; ALO46500.1; -; Genomic_DNA.
DR   RefSeq; WP_058021931.1; NZ_CP013189.1.
DR   AlphaFoldDB; A0A0S2KEN5; -.
DR   STRING; 1249552.PS2015_1852; -.
DR   KEGG; pspi:PS2015_1852; -.
DR   PATRIC; fig|1249552.3.peg.1859; -.
DR   OrthoDB; 9811823at2; -.
DR   Proteomes; UP000065641; 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:UP000065641};
KW   tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW   Rule:MF_00171}.
FT   DOMAIN          10..105
FT                   /note="Pseudouridine synthase I TruA alpha/beta"
FT                   /evidence="ECO:0000259|Pfam:PF01416"
FT   DOMAIN          146..248
FT                   /note="Pseudouridine synthase I TruA alpha/beta"
FT                   /evidence="ECO:0000259|Pfam:PF01416"
FT   ACT_SITE        55
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT                   ECO:0000256|PIRSR:PIRSR001430-1"
FT   BINDING         113
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT                   ECO:0000256|PIRSR:PIRSR001430-2"
SQ   SEQUENCE   263 AA;  29316 MW;  E2934636B7FD2250 CRC64;
     MNNRIALGVE YNGAAFSGWQ RQLAPPLPTI QGLLEQALSR IADQPVSISC AGRTDAGVHA
     TGQVVHFDTV KDRGPKAWIM GTNTQLPPQI RVQWACTVDD RFHARHSATA RRYRYIIYDE
     PVKPTVLVGQ LTHSREKLDV DSMHRAAQAL LGENDFSAFR GSGCQSSTPF RYVHEIKAYR
     HNRFVVVEVE ANAFLLHMVR NIVGTLLHVG QGRQPESWVA QILASRDRQQ AAETARPDGL
     FLVHVSYPGY PDLPMLPLGP CFL
//
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