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Database: UniProt
Entry: A0A0S8CB40_9PROT
LinkDB: A0A0S8CB40_9PROT
Original site: A0A0S8CB40_9PROT 
ID   A0A0S8CB40_9PROT        Unreviewed;       264 AA.
AC   A0A0S8CB40;
DT   17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT   17-FEB-2016, sequence version 1.
DT   24-JAN-2024, entry version 30.
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:KPK20662.1};
GN   ORFNames=AMJ67_00415 {ECO:0000313|EMBL:KPK20662.1};
OS   Betaproteobacteria bacterium SG8_41.
OC   Bacteria; Pseudomonadota; Betaproteobacteria.
OX   NCBI_TaxID=1703391 {ECO:0000313|EMBL:KPK20662.1, ECO:0000313|Proteomes:UP000051544};
RN   [1] {ECO:0000313|EMBL:KPK20662.1, ECO:0000313|Proteomes:UP000051544}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SG8_41 {ECO:0000313|EMBL:KPK20662.1};
RX   PubMed=25922666; DOI=10.1186/s40168-015-0077-6;
RA   Baker B.J., Lazar C.S., Teske A.P., Dick G.J.;
RT   "Genomic resolution of linkages in carbon, nitrogen, and sulfur cycling
RT   among widespread estuary sediment bacteria.";
RL   Microbiome 3:14-14(2015).
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}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KPK20662.1}.
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DR   EMBL; LJTT01000001; KPK20662.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0S8CB40; -.
DR   STRING; 1703391.AMJ67_00415; -.
DR   PATRIC; fig|1703391.3.peg.3386; -.
DR   Proteomes; UP000051544; Unassembled WGS sequence.
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   tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW   Rule:MF_00171}.
FT   DOMAIN          8..103
FT                   /note="Pseudouridine synthase I TruA alpha/beta"
FT                   /evidence="ECO:0000259|Pfam:PF01416"
FT   DOMAIN          142..244
FT                   /note="Pseudouridine synthase I TruA alpha/beta"
FT                   /evidence="ECO:0000259|Pfam:PF01416"
FT   ACT_SITE        51
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT                   ECO:0000256|PIRSR:PIRSR001430-1"
FT   BINDING         109
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00171,
FT                   ECO:0000256|PIRSR:PIRSR001430-2"
SQ   SEQUENCE   264 AA;  29508 MW;  7FBC85C9DA50B58C CRC64;
     MRIALGLEYD GSRFCGWQTQ PEGCAVQDTL ERALREIAGT PVATTCAGRT DAGVHALAQV
     VHFDTEARRP ASAWMRGTNA LLPPPLAVTW VREIASDFHA RYSALSRSYR YILLNDPVRP
     AVGHARVGWF HLPLDLEKMC DAARLLIGEH DFSAFRSSEC QSRSPVRTLK RLELSRRGSY
     VVFDVQANAF LHHMVRNIVG CLVYVGKGKF PPEWLGELLS GRDRTRGAPT FPAAGLYLAR
     VEYEPRWGLA ESPRAAIMEQ CDRE
//
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