ID A0A261QNL8_9GAMM Unreviewed; 326 AA.
AC A0A261QNL8;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=Pseudouridine synthase {ECO:0000256|RuleBase:RU362028};
DE EC=5.4.99.- {ECO:0000256|RuleBase:RU362028};
GN ORFNames=CE195_09255 {ECO:0000313|EMBL:OZI14358.1};
OS Sodalis-like symbiont of Philaenus spumarius.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Bruguierivoracaceae; Sodalis.
OX NCBI_TaxID=1189304 {ECO:0000313|EMBL:OZI14358.1, ECO:0000313|Proteomes:UP000216612};
RN [1] {ECO:0000313|EMBL:OZI14358.1, ECO:0000313|Proteomes:UP000216612}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=spu {ECO:0000313|Proteomes:UP000216612};
RA Chouaia B.;
RT "Metabolic interaction between xylem feeders and their symbionts.";
RL Submitted (JUN-2017) 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 -!- CATALYTIC ACTIVITY:
CC Reaction=uridine(1911/1915/1917) in 23S rRNA =
CC pseudouridine(1911/1915/1917) in 23S rRNA; Xref=Rhea:RHEA:42524,
CC Rhea:RHEA-COMP:10097, Rhea:RHEA-COMP:10098, ChEBI:CHEBI:65314,
CC ChEBI:CHEBI:65315; EC=5.4.99.23;
CC Evidence={ECO:0000256|ARBA:ARBA00036882};
CC -!- SIMILARITY: Belongs to the pseudouridine synthase RluA family.
CC {ECO:0000256|ARBA:ARBA00010876, ECO:0000256|RuleBase:RU362028}.
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:OZI14358.1}.
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DR EMBL; NKXM01000511; OZI14358.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A261QNL8; -.
DR Proteomes; UP000216612; 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; 6.10.140.230; -; 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 SMART; SM00363; 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 Reference proteome {ECO:0000313|Proteomes:UP000216612};
KW RNA-binding {ECO:0000256|PROSITE-ProRule:PRU00182}.
FT DOMAIN 18..83
FT /note="RNA-binding S4"
FT /evidence="ECO:0000259|SMART:SM00363"
FT ACT_SITE 139
FT /evidence="ECO:0000256|PIRSR:PIRSR606225-1"
SQ SEQUENCE 326 AA; 36503 MW; 4D94B3392FCEEAD3 CRC64;
MAQHQQLTGT VSESQLGQRL DQALAELFPD YSRSRIKAWI LDGLVRVNGR VTAVPKEKML
GCESVEIQAF IEESPRWEAQ AIPLNIVYED EYILVINKPR DLVIHPGAGN ADGTVLNALL
HYFPPIVDVP RAGIVHRLDK DTTGLMVVAK IVSAQTRLVA SLQAREITRE YEAVAIGTMT
AGGTVEQPIA RHATKRTHMA VHSMGKSAVT HYRIMEHFRA HTRLRLRLET GRTHQIRVHM
AHINHPLIGD PLYGGRPRPP KGASDAFNEV LRSFDRQALH ATLLRLYHPI TSIEMEWHAP
LPQDMVTLIA ALKADTELFK DSMDCL
//
