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Protein

tRNA pseudouridine synthase B

Gene

truB

Organism
Prochlorococcus marinus (strain MIT 9301)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs.UniRule annotation

Catalytic activityi

tRNA uridine(55) = tRNA pseudouridine(55).UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei41NucleophileUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processtRNA processing

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA pseudouridine synthase BUniRule annotation (EC:5.4.99.25UniRule annotation)
Alternative name(s):
tRNA pseudouridine(55) synthaseUniRule annotation
Short name:
Psi55 synthaseUniRule annotation
tRNA pseudouridylate synthaseUniRule annotation
tRNA-uridine isomeraseUniRule annotation
Gene namesi
Name:truBUniRule annotation
Ordered Locus Names:P9301_15331
OrganismiProchlorococcus marinus (strain MIT 9301)
Taxonomic identifieri167546 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesProchloraceaeProchlorococcus
Proteomesi
  • UP000001430 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000846371 – 305tRNA pseudouridine synthase BAdd BLAST305

Interactioni

Protein-protein interaction databases

STRINGi167546.P9301_15331

Structurei

3D structure databases

ProteinModelPortaliA3PEI1
SMRiA3PEI1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pseudouridine synthase TruB family. Type 1 subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105D0T Bacteria
COG0130 LUCA
HOGENOMiHOG000231225
KOiK03177
OMAiVDCSKGT
OrthoDBiPOG091H02G9

Family and domain databases

HAMAPiMF_01080 TruB_bact, 1 hit
InterProiView protein in InterPro
IPR020103 PsdUridine_synth_cat_dom_sf
IPR002501 PsdUridine_synth_N
IPR014780 tRNA_psdUridine_synth_TruB
PANTHERiPTHR13767 PTHR13767, 1 hit
PfamiView protein in Pfam
PF01509 TruB_N, 1 hit
SUPFAMiSSF55120 SSF55120, 1 hit
TIGRFAMsiTIGR00431 TruB, 1 hit

Sequencei

Sequence statusi: Complete.

A3PEI1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
METKDGFLVI NKDKGCTSHD CVKQIRKLLN TKKVGHTGTL DPEVIGILPI
60 70 80 90 100
AIGSATRFIQ YLPQGKTYIG QIKLGIRTNT DDIHGEIINQ KSWPKISDEK
110 120 130 140 150
LDQYLNRFRG IIKQIPPKVS SVHINGERAY KKSFRNEVFE LAPREVKIDE
160 170 180 190 200
LTLMKWDQIN GILEIKVKCS AGTYIRAIAR DLGEILNSEG CLLQLKRISA
210 220 230 240 250
CGFDEQNSIK ISDIEKDKKN SKNFIIPTIS ALNHISSFVL STEEQINFWQ
260 270 280 290 300
TGRAIRVDIN YFQENKSFDY KKPIKVIDKK QILLGIGFLN EEQSNINPKL

VLNAK
Length:305
Mass (Da):34,672
Last modified:April 3, 2007 - v1
Checksum:iC83FEB8B31812ABE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000576 Genomic DNA Translation: ABO18156.1
RefSeqiWP_011863460.1, NC_009091.1

Genome annotation databases

EnsemblBacteriaiABO18156; ABO18156; P9301_15331
GeneIDi4912420
KEGGipmg:P9301_15331

Similar proteinsi

Entry informationi

Entry nameiTRUB_PROM0
AccessioniPrimary (citable) accession number: A3PEI1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: April 3, 2007
Last modified: March 28, 2018
This is version 70 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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