ID A0A0S2JFL8_9GAMM Unreviewed; 287 AA.
AC A0A0S2JFL8;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE RecName: Full=Pseudouridine synthase {ECO:0000256|RuleBase:RU362028};
DE EC=5.4.99.- {ECO:0000256|RuleBase:RU362028};
GN ORFNames=CMT41_09005 {ECO:0000313|EMBL:ALO34838.1};
OS Colwellia sp. MT41.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Colwelliaceae; Colwellia.
OX NCBI_TaxID=58049 {ECO:0000313|EMBL:ALO34838.1, ECO:0000313|Proteomes:UP000065319};
RN [1] {ECO:0000313|EMBL:ALO34838.1, ECO:0000313|Proteomes:UP000065319}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MT41 {ECO:0000313|EMBL:ALO34838.1,
RC ECO:0000313|Proteomes:UP000065319};
RA Kyaw T.S., Ugalde J., Peoples L., Narasingarao P., Chastain R.A.,
RA Yayanos A., Methe B.A., Bartlett D.H.;
RT "Distinctive Gene and Protein Characteristics of Extremely Piezophilic
RT Colwellia.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Dual specificity enzyme that catalyzes the synthesis of
CC pseudouridine from uracil-746 in 23S ribosomal RNA and from uracil-32
CC in the anticodon stem and loop of transfer RNAs.
CC {ECO:0000256|ARBA:ARBA00037305}.
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(32) in tRNA = pseudouridine(32) in tRNA;
CC Xref=Rhea:RHEA:42544, Rhea:RHEA-COMP:10107, Rhea:RHEA-COMP:10108,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315; EC=5.4.99.28;
CC Evidence={ECO:0000256|ARBA:ARBA00036184};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=uridine(746) in 23S rRNA = pseudouridine(746) in 23S rRNA;
CC Xref=Rhea:RHEA:42548, Rhea:RHEA-COMP:10109, Rhea:RHEA-COMP:10110,
CC ChEBI:CHEBI:65314, ChEBI:CHEBI:65315; EC=5.4.99.29;
CC Evidence={ECO:0000256|ARBA:ARBA00036916};
CC -!- SIMILARITY: Belongs to the pseudouridine synthase RluA family.
CC {ECO:0000256|ARBA:ARBA00010876, ECO:0000256|RuleBase:RU362028}.
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DR EMBL; CP013145; ALO34838.1; -; Genomic_DNA.
DR RefSeq; WP_057180988.1; NZ_CP013145.1.
DR AlphaFoldDB; A0A0S2JFL8; -.
DR STRING; 58049.CMT41_09005; -.
DR KEGG; com:CMT41_09005; -.
DR OrthoDB; 9807829at2; -.
DR Proteomes; UP000065319; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0140098; F:catalytic activity, acting on RNA; IEA:UniProt.
DR GO; GO:0009982; F:pseudouridine synthase activity; IEA:InterPro.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR GO; GO:0034470; P:ncRNA processing; IEA:UniProt.
DR GO; GO:0001522; P:pseudouridine synthesis; IEA:InterPro.
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; IPR036986; S4_RNA-bd_sf.
DR NCBIfam; TIGR00005; rluA_subfam; 1.
DR PANTHER; PTHR21600; MITOCHONDRIAL RNA PSEUDOURIDINE SYNTHASE; 1.
DR PANTHER; PTHR21600:SF100; RNA PSEUDOURIDYLATE SYNTHASE DOMAIN-CONTAINING PROTEIN 1; 1.
DR Pfam; PF00849; PseudoU_synth_2; 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:UP000065319};
KW RNA-binding {ECO:0000256|PROSITE-ProRule:PRU00182}.
FT DOMAIN 87..236
FT /note="Pseudouridine synthase RsuA/RluA-like"
FT /evidence="ECO:0000259|Pfam:PF00849"
FT ACT_SITE 134
FT /evidence="ECO:0000256|PIRSR:PIRSR606225-1"
SQ SEQUENCE 287 AA; 31864 MW; 41D9F4D4A80FAA7E CRC64;
MSDKLRVSEA GSLLIFLNAK LQGWSKKKIK QRLQLGCVLV NGESVVKHDH PLNAGDDVEV
LAQGKRFDAS KTKSASAKLE ILFSDHDLIV INKPAGLLSV ATAQENKVTA LAILRNQLSK
AKKAVKLWPV HRLDRDTSGV LMFATSREMR EAINAKWAEA DKVYLAVVEG VPEPKSGTIN
QPLRLDDKQY KMHVGAHEDA KNAITHFSTV RSVNQRSLLE VKLDTGRQHQ IRAHLSWLGY
PIVGDPRYGN DGARMGLHAQ RLTITRPKGD RLTIEAPMPN DLITLLR
//
