ID A0A1I4QPU7_9ACTN Unreviewed; 322 AA.
AC A0A1I4QPU7;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Pseudouridine synthase {ECO:0000256|RuleBase:RU362028};
DE EC=5.4.99.- {ECO:0000256|RuleBase:RU362028};
GN ORFNames=SAMN04487980_1001156 {ECO:0000313|EMBL:SFM41723.1};
OS Streptomyces sp. cf124.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1761903 {ECO:0000313|EMBL:SFM41723.1, ECO:0000313|Proteomes:UP000198530};
RN [1] {ECO:0000313|EMBL:SFM41723.1, ECO:0000313|Proteomes:UP000198530}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CF124 {ECO:0000313|EMBL:SFM41723.1,
RC ECO:0000313|Proteomes:UP000198530};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Responsible for synthesis of pseudouridine from uracil.
CC {ECO:0000256|RuleBase:RU362028}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a uridine in RNA = a pseudouridine in RNA;
CC Xref=Rhea:RHEA:48348, Rhea:RHEA-COMP:12068, Rhea:RHEA-COMP:12069,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315;
CC Evidence={ECO:0000256|RuleBase:RU362028};
CC -!- SIMILARITY: Belongs to the pseudouridine synthase RluA family.
CC {ECO:0000256|ARBA:ARBA00010876, ECO:0000256|RuleBase:RU362028}.
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DR EMBL; FOUV01000001; SFM41723.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I4QPU7; -.
DR Proteomes; UP000198530; Unassembled WGS sequence.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0120159; F:rRNA pseudouridine synthase activity; IEA:UniProt.
DR GO; GO:0000455; P:enzyme-directed rRNA pseudouridine synthesis; IEA:UniProt.
DR CDD; cd02869; PseudoU_synth_RluA_like; 1.
DR CDD; cd00165; S4; 1.
DR Gene3D; 3.30.2350.10; Pseudouridine synthase; 1.
DR Gene3D; 3.10.290.10; RNA-binding S4 domain; 1.
DR InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR InterPro; IPR006224; PsdUridine_synth_RluA-like_CS.
DR InterPro; IPR006225; PsdUridine_synth_RluC/D.
DR InterPro; IPR006145; PsdUridine_synth_RsuA/RluA.
DR InterPro; IPR002942; S4_RNA-bd.
DR InterPro; IPR036986; S4_RNA-bd_sf.
DR NCBIfam; TIGR00005; rluA_subfam; 1.
DR PANTHER; PTHR21600; MITOCHONDRIAL RNA PSEUDOURIDINE SYNTHASE; 1.
DR PANTHER; PTHR21600:SF44; PSEUDOU_SYNTH_2 DOMAIN-CONTAINING PROTEIN; 1.
DR Pfam; PF00849; PseudoU_synth_2; 1.
DR Pfam; PF01479; S4; 1.
DR SUPFAM; SSF55174; Alpha-L RNA-binding motif; 1.
DR SUPFAM; SSF55120; Pseudouridine synthase; 1.
DR PROSITE; PS01129; PSI_RLU; 1.
DR PROSITE; PS50889; S4; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|RuleBase:RU362028};
KW RNA-binding {ECO:0000256|PROSITE-ProRule:PRU00182}.
FT DOMAIN 27..70
FT /note="RNA-binding S4"
FT /evidence="ECO:0000259|Pfam:PF01479"
FT DOMAIN 101..255
FT /note="Pseudouridine synthase RsuA/RluA-like"
FT /evidence="ECO:0000259|Pfam:PF00849"
FT ACT_SITE 151
FT /evidence="ECO:0000256|PIRSR:PIRSR606225-1"
SQ SEQUENCE 322 AA; 34937 MW; 4F565F94AC1CBC87 CRC64;
MAVRHTRRVS TIPEIRTLPV PDGLEGERVD AAISRMFGFS RTKAAELAAA GKVTVDGSVV
GKSERVHGGA WLEVEMPQAP APVQVVAEPV EGMEIVHDDD DVVVIVKPVG VAAHPSPGWS
GPTVIGGLAA AGYRISTSGA AERQGIVHRL DVGTSGLMVV AKSEYAYTSL KRQFKERTVD
KRYHALVQGH PDPTSGTIDA PIGRHPNHDY KWAVTAEGKP SVTHYDLIEA FRAASLLDIK
LETGRTHQIR VHMSAHRHPC VGDLTYGADP TLAKRLGITR QWLQAVRLGF EHPGDGSWVE
FESDYPADLQ TALDKVREET YA
//
