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Protein

Shikimate dehydrogenase (NADP(+))

Gene

aroE

Organism
Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in the biosynthesis of the chorismate, which leads to the biosynthesis of aromatic amino acids. Catalyzes the reversible NADPH linked reduction of 3-dehydroshikimate (DHSA) to yield shikimate (SA).UniRule annotation

Catalytic activityi

Shikimate + NADP+ = 3-dehydroshikimate + NADPH.UniRule annotation

Pathwayi: chorismate biosynthesis

This protein is involved in step 4 of the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate.UniRule annotation
Proteins known to be involved in the 7 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. 3-dehydroquinate synthase (aroB)
  3. 3-dehydroquinate dehydratase (aroQ)
  4. Shikimate dehydrogenase (NADP(+)) (aroE)
  5. Shikimate kinase (aroK)
  6. 3-phosphoshikimate 1-carboxyvinyltransferase (aroA)
  7. Chorismate synthase (aroC)
This subpathway is part of the pathway chorismate biosynthesis, which is itself part of Metabolic intermediate biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate, the pathway chorismate biosynthesis and in Metabolic intermediate biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei68 – 681ShikimateUniRule annotation
Active sitei72 – 721Proton acceptorUniRule annotation
Binding sitei83 – 831NADPUniRule annotation
Binding sitei92 – 921ShikimateUniRule annotation
Binding sitei107 – 1071ShikimateUniRule annotation
Binding sitei221 – 2211NADP; via carbonyl oxygenUniRule annotation
Binding sitei223 – 2231ShikimateUniRule annotation
Binding sitei244 – 2441NADP; via carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi132 – 1365NADPUniRule annotation
Nucleotide bindingi156 – 1616NADPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Amino-acid biosynthesis, Aromatic amino acid biosynthesis

Keywords - Ligandi

NADP

Enzyme and pathway databases

BioCyciNWIN323098:GJEG-3029-MONOMER.
UniPathwayiUPA00053; UER00087.

Names & Taxonomyi

Protein namesi
Recommended name:
Shikimate dehydrogenase (NADP(+))UniRule annotation (EC:1.1.1.25UniRule annotation)
Short name:
SDHUniRule annotation
Gene namesi
Name:aroEUniRule annotation
Ordered Locus Names:Nwi_2977
OrganismiNitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255)
Taxonomic identifieri323098 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter
Proteomesi
  • UP000002531 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 279279Shikimate dehydrogenase (NADP(+))PRO_0000325138Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi323098.Nwi_2977.

Structurei

3D structure databases

ProteinModelPortaliQ3SNB4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni21 – 233Shikimate bindingUniRule annotation

Sequence similaritiesi

Belongs to the shikimate dehydrogenase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105E2X. Bacteria.
COG0169. LUCA.
HOGENOMiHOG000237875.
KOiK00014.
OMAiTTVDGAW.
OrthoDBiPOG091H02DY.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
HAMAPiMF_00222. Shikimate_DH_AroE. 1 hit.
InterProiIPR016040. NAD(P)-bd_dom.
IPR011342. Shikimate_DH.
IPR013708. Shikimate_DH-bd_N.
IPR022893. Shikimate_DH_fam.
IPR006151. Shikm_DH/Glu-tRNA_Rdtase.
[Graphical view]
PfamiPF01488. Shikimate_DH. 1 hit.
PF08501. Shikimate_dh_N. 1 hit.
[Graphical view]
SUPFAMiSSF51735. SSF51735. 1 hit.
TIGRFAMsiTIGR00507. aroE. 1 hit.

Sequencei

Sequence statusi: Complete.

Q3SNB4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMTAETTGRA ACLIGWPAAH SRSPLIHHYW LRLHGITGGY SIEAIPPEGF
60 70 80 90 100
AEFVMHLSTH GFAGANVTIP HKERALQLTE PDDRARAVGA ANTLYYEGAV
110 120 130 140 150
LRSTNTDVEG FISNLDVAAP SWDRTGDALV LGAGGASRAV VFGLVERGIG
160 170 180 190 200
RIHLANRTVE RARVLADQFG ATVIPAAWNT LGDLLPRVGL LVNTTSLGMK
210 220 230 240 250
GQPPLDIELA LLPRDAVVAD LVYVPLETPL LSAARARGLR TADGLGMLLH
260 270
QAVRGFELWF GLRPAVTQEL RALVEADLL
Length:279
Mass (Da):29,886
Last modified:October 11, 2005 - v1
Checksum:iA93AC62BD6AF701A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000115 Genomic DNA. Translation: ABA06227.1.
RefSeqiWP_011316149.1. NC_007406.1.

Genome annotation databases

EnsemblBacteriaiABA06227; ABA06227; Nwi_2977.
KEGGinwi:Nwi_2977.
PATRICi22703102. VBINitWin102302_3356.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000115 Genomic DNA. Translation: ABA06227.1.
RefSeqiWP_011316149.1. NC_007406.1.

3D structure databases

ProteinModelPortaliQ3SNB4.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi323098.Nwi_2977.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABA06227; ABA06227; Nwi_2977.
KEGGinwi:Nwi_2977.
PATRICi22703102. VBINitWin102302_3356.

Phylogenomic databases

eggNOGiENOG4105E2X. Bacteria.
COG0169. LUCA.
HOGENOMiHOG000237875.
KOiK00014.
OMAiTTVDGAW.
OrthoDBiPOG091H02DY.

Enzyme and pathway databases

UniPathwayiUPA00053; UER00087.
BioCyciNWIN323098:GJEG-3029-MONOMER.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
HAMAPiMF_00222. Shikimate_DH_AroE. 1 hit.
InterProiIPR016040. NAD(P)-bd_dom.
IPR011342. Shikimate_DH.
IPR013708. Shikimate_DH-bd_N.
IPR022893. Shikimate_DH_fam.
IPR006151. Shikm_DH/Glu-tRNA_Rdtase.
[Graphical view]
PfamiPF01488. Shikimate_DH. 1 hit.
PF08501. Shikimate_dh_N. 1 hit.
[Graphical view]
SUPFAMiSSF51735. SSF51735. 1 hit.
TIGRFAMsiTIGR00507. aroE. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiAROE_NITWN
AccessioniPrimary (citable) accession number: Q3SNB4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: October 11, 2005
Last modified: September 7, 2016
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.