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Protein

Multiple sugar-binding periplasmic receptor ChvE

Gene

chvE

Organism
Agrobacterium fabrum (strain C58 / ATCC 33970) (Agrobacterium tumefaciens (strain C58))
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Required for effective transcriptional induction of the vir genes by monosaccharides in response to plant signals and for normal growth and chemotaxis towards certain sugars. Function as a periplasmic multiple sugar-binding receptor protein. It does not interact with a transport system.

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Chemotaxis

Enzyme and pathway databases

BioCyciAGRO:ATU2348-MONOMER.

Protein family/group databases

TCDBi3.A.1.2.5. the atp-binding cassette (abc) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
Multiple sugar-binding periplasmic receptor ChvE
Gene namesi
Name:chvE
Ordered Locus Names:Atu2348
ORF Names:AGR_C_4267
OrganismiAgrobacterium fabrum (strain C58 / ATCC 33970) (Agrobacterium tumefaciens (strain C58))
Taxonomic identifieri176299 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeRhizobium/Agrobacterium groupAgrobacteriumAgrobacterium tumefaciens complex
Proteomesi
  • UP000000813 Componenti: Chromosome circular

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Periplasm

Pathology & Biotechi

Keywords - Diseasei

Crown gall tumor

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 25Sequence analysisAdd BLAST25
ChainiPRO_000003174026 – 354Multiple sugar-binding periplasmic receptor ChvEAdd BLAST329

Proteomic databases

PRIDEiP25548.

Expressioni

Inductioni

By L-arabinose, D-galactose, D-fucose in the presence of GbpR (galactose-binding protein regulator).

Interactioni

Protein-protein interaction databases

STRINGi176299.Atu2348.

Structurei

Secondary structure

1354
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi29 – 34Combined sources6
Beta strandi37 – 39Combined sources3
Helixi41 – 55Combined sources15
Beta strandi59 – 64Combined sources6
Helixi69 – 82Combined sources14
Beta strandi85 – 89Combined sources5
Helixi94 – 97Combined sources4
Helixi98 – 106Combined sources9
Beta strandi110 – 116Combined sources7
Beta strandi126 – 130Combined sources5
Helixi132 – 147Combined sources16
Helixi149 – 151Combined sources3
Beta strandi156 – 160Combined sources5
Helixi168 – 186Combined sources19
Beta strandi189 – 191Combined sources3
Helixi199 – 202Combined sources4
Helixi205 – 207Combined sources3
Helixi209 – 223Combined sources15
Beta strandi225 – 227Combined sources3
Beta strandi231 – 233Combined sources3
Helixi237 – 249Combined sources13
Beta strandi253 – 257Combined sources5
Helixi269 – 276Combined sources8
Beta strandi283 – 285Combined sources3
Helixi288 – 303Combined sources16
Beta strandi311 – 315Combined sources5
Beta strandi325 – 328Combined sources4
Beta strandi331 – 333Combined sources3
Turni335 – 337Combined sources3
Helixi338 – 342Combined sources5
Turni343 – 345Combined sources3
Beta strandi346 – 348Combined sources3
Helixi350 – 353Combined sources4

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3URMX-ray1.80A/B25-354[»]
3UUGX-ray1.75A/B25-354[»]
ProteinModelPortaliP25548.
SMRiP25548.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105DFW. Bacteria.
COG4213. LUCA.
HOGENOMiHOG000240883.
KOiK10546.
OMAiEDDIPNQ.

Family and domain databases

InterProiIPR028082. Peripla_BP_I.
IPR025997. SBP_2_dom.
[Graphical view]
PfamiPF13407. Peripla_BP_4. 1 hit.
[Graphical view]
SUPFAMiSSF53822. SSF53822. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P25548-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKSIISLMAA CAIGAASFAA PAFAQDKGSV GIAMPTKSSA RWIDDGNNIV
60 70 80 90 100
KQLQEAGYKT DLQYADDDIP NQLSQIENMV TKGVKVLVIA SIDGTTLSDV
110 120 130 140 150
LKQAGEQGIK VIAYDRLIRN SGDVSYYATF DNFQVGVLQA TSITDKLGLK
160 170 180 190 200
DGKGPFNIEL FGGSPDDNNA FFFYDGAMSV LKPYIDSGKL VVKSGQMGMD
210 220 230 240 250
KVGTLRWDPA TAQARMDNLL SAYYTDAKVD AVLSPYDGLS IGIISSLKGV
260 270 280 290 300
GYGTKDQPLP VVSGQDAEVP SVKSIIAGEQ YSTIFKDTRE LAKVTVNMVN
310 320 330 340 350
AVMEGKEPEV NDTKTYENGV KVVPSYLLKP VAVTKENYKQ VLVDGGYYKE

DQLK
Length:354
Mass (Da):38,129
Last modified:October 1, 1996 - v2
Checksum:i7EEBBE5B03530EEF
GO

Sequence cautioni

The sequence AAA22109 differs from that shown. Reason: Frameshift at position 212.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D17457 Genomic DNA. Translation: BAA04267.1.
M30318 Genomic DNA. Translation: AAA22109.1. Frameshift.
AE007869 Genomic DNA. Translation: AAK88091.1.
PIRiA43654.
AC2865.
B97642.
RefSeqiNP_355306.1. NC_003062.2.
WP_006311697.1. NC_003062.2.

Genome annotation databases

EnsemblBacteriaiAAK88091; AAK88091; Atu2348.
GeneIDi1134386.
KEGGiatu:Atu2348.
PATRICi20814485. VBIAgrTum91616_2362.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D17457 Genomic DNA. Translation: BAA04267.1.
M30318 Genomic DNA. Translation: AAA22109.1. Frameshift.
AE007869 Genomic DNA. Translation: AAK88091.1.
PIRiA43654.
AC2865.
B97642.
RefSeqiNP_355306.1. NC_003062.2.
WP_006311697.1. NC_003062.2.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3URMX-ray1.80A/B25-354[»]
3UUGX-ray1.75A/B25-354[»]
ProteinModelPortaliP25548.
SMRiP25548.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi176299.Atu2348.

Protein family/group databases

TCDBi3.A.1.2.5. the atp-binding cassette (abc) superfamily.

Proteomic databases

PRIDEiP25548.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAK88091; AAK88091; Atu2348.
GeneIDi1134386.
KEGGiatu:Atu2348.
PATRICi20814485. VBIAgrTum91616_2362.

Phylogenomic databases

eggNOGiENOG4105DFW. Bacteria.
COG4213. LUCA.
HOGENOMiHOG000240883.
KOiK10546.
OMAiEDDIPNQ.

Enzyme and pathway databases

BioCyciAGRO:ATU2348-MONOMER.

Family and domain databases

InterProiIPR028082. Peripla_BP_I.
IPR025997. SBP_2_dom.
[Graphical view]
PfamiPF13407. Peripla_BP_4. 1 hit.
[Graphical view]
SUPFAMiSSF53822. SSF53822. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiCHVE_AGRFC
AccessioniPrimary (citable) accession number: P25548
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 1, 1992
Last sequence update: October 1, 1996
Last modified: November 2, 2016
This is version 104 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  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.