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Protein

Putative L-ribulose-5-phosphate 3-epimerase SgbU

Gene

sgbU

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the isomerization of L-xylulose-5-phosphate to L-ribulose-5-phosphate (Potential). May be involved in the utilization of 2,3-diketo-L-gulonate.Curated

Catalytic activityi

L-ribulose 5-phosphate = L-xylulose 5-phosphate.

GO - Molecular functioni

GO - Biological processi

  • DNA repair Source: InterPro
  • L-lyxose metabolic process Source: EcoCyc

Keywordsi

Molecular functionIsomerase
Biological processCarbohydrate metabolism

Enzyme and pathway databases

BioCyciEcoCyc:EG12286-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Putative L-ribulose-5-phosphate 3-epimerase SgbU (EC:5.1.3.22)
Alternative name(s):
L-xylulose-5-phosphate 3-epimerase
Gene namesi
Name:sgbU
Synonyms:yiaR
Ordered Locus Names:b3582, JW5650
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12286 sgbU

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000977181 – 286Putative L-ribulose-5-phosphate 3-epimerase SgbUAdd BLAST286

Proteomic databases

PaxDbiP37679
PRIDEiP37679

Interactioni

Protein-protein interaction databases

BioGridi4259345, 3 interactors
STRINGi316385.ECDH10B_3763

Structurei

3D structure databases

ProteinModelPortaliP37679
SMRiP37679
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG41064BZ Bacteria
COG3623 LUCA
HOGENOMiHOG000126090
InParanoidiP37679
KOiK03079
OMAiSMCLSGH
PhylomeDBiP37679

Family and domain databases

CDDicd00019 AP2Ec, 1 hit
InterProiView protein in InterPro
IPR001719 AP_endonuc_2
IPR004560 L-Ru-5P_3-Epase
IPR036237 Xyl_isomerase-like_sf
IPR013022 Xyl_isomerase-like_TIM-brl
PfamiView protein in Pfam
PF01261 AP_endonuc_2, 1 hit
SUPFAMiSSF51658 SSF51658, 1 hit
TIGRFAMsiTIGR00542 hxl6Piso_put, 1 hit

Sequencei

Sequence statusi: Complete.

P37679-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRNHQLGIYE KALAKDLSWP ERLVLAKSCG FDFVEMSVDE TDERLSRLDW
60 70 80 90 100
SAAQRTSLVA AMIETGVGIP SMCLSAHRRF PFGSRDEAVR ERAREIMSKA
110 120 130 140 150
IRLARDLGIR TIQLAGYDVY YEDHDEGTRQ RFAEGLAWAV EQAAASQVML
160 170 180 190 200
AVEIMDTAFM NSISKWKKWD EMLASPWFTV YPDVGNLSAW GNDVPAELKL
210 220 230 240 250
GIDRIAAIHL KDTQPVTGQS PGQFRDVPFG EGCVDFVGIF KTLHKLNYRG
260 270 280
SFLIEMWTEK AKEPVLEIIQ ARRWIEARMQ EAGFIC
Length:286
Mass (Da):32,455
Last modified:July 15, 1999 - v2
Checksum:i4C849F575E937BF9
GO

Sequence cautioni

The sequence AAB18559 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00039 Genomic DNA Translation: AAB18559.1 Different initiation.
U00096 Genomic DNA Translation: AAC76606.2
AP009048 Genomic DNA Translation: BAE77711.1
PIRiS47803
RefSeqiNP_418039.2, NC_000913.3
WP_001350555.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC76606; AAC76606; b3582
BAE77711; BAE77711; BAE77711
GeneIDi948100
KEGGiecj:JW5650
eco:b3582
PATRICifig|511145.12.peg.3697

Similar proteinsi

Entry informationi

Entry nameiSGBU_ECOLI
AccessioniPrimary (citable) accession number: P37679
Secondary accession number(s): Q2M7P5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: July 15, 1999
Last modified: March 28, 2018
This is version 122 of the entry and version 2 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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