ID A0A1I4LX32_9RHOB Unreviewed; 345 AA.
AC A0A1I4LX32;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE RecName: Full=Pseudouridine synthase {ECO:0000256|RuleBase:RU362028};
DE EC=5.4.99.- {ECO:0000256|RuleBase:RU362028};
GN ORFNames=SAMN04488042_102276 {ECO:0000313|EMBL:SFL95571.1};
OS Shimia aestuarii.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae.
OX NCBI_TaxID=254406 {ECO:0000313|EMBL:SFL95571.1, ECO:0000313|Proteomes:UP000199144};
RN [1] {ECO:0000313|EMBL:SFL95571.1, ECO:0000313|Proteomes:UP000199144}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 15283 {ECO:0000313|EMBL:SFL95571.1,
RC ECO:0000313|Proteomes:UP000199144};
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 -!- 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}.
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DR EMBL; FOTQ01000002; SFL95571.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I4LX32; -.
DR STRING; 254406.SAMN04488042_102276; -.
DR OrthoDB; 9807829at2; -.
DR Proteomes; UP000199144; 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 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:UP000199144};
KW RNA-binding {ECO:0000256|PROSITE-ProRule:PRU00182}.
FT DOMAIN 16..84
FT /note="RNA-binding S4"
FT /evidence="ECO:0000259|SMART:SM00363"
FT ACT_SITE 144
FT /evidence="ECO:0000256|PIRSR:PIRSR606225-1"
SQ SEQUENCE 345 AA; 37066 MW; B76DBB2605FB935D CRC64;
MSDALVSFEI AENPPKRLDK ALSRDVPEAA SLSRTRLARL IAEGAVRVNG VVISNPKAGI
TEGDTVEISV PQAEESHIGP EDIALNVVFE DDDLIVINKP AGMVVHPAPG TPNGTLVNAL
MHHCGDKLSG VGGMKRPGIV HRIDKDTSGL LVVAKSDPAH QGLAAQFEAH SVERYYRAIC
YGVPDANDPR LRGVRGVSFE PGNIMRINTH LARHKTDRQR QAVLFEGGRH AVTRVRIVEP
LGQPAVAALV ECWLETGRTH QIRVHMAHAG HGLIGDPVYG RRRKLAEKAI GTGGALAARS
FARQALHAAV LGFEHPVTGE SLRFEAPMPQ DMSDLLVALG GERGR
//
