Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ribose import binding protein RbsB

Gene

rbsB

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Part of the ABC transporter complex RbsABC involved in ribose import. Binds ribose. Also serves as the primary chemoreceptor for chemotaxis.4 Publications

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Chemotaxis, Sugar transport, Transport

Enzyme and pathway databases

BioCyciEcoCyc:RBSB-MONOMER.
ECOL316407:JW3730-MONOMER.
MetaCyc:RBSB-MONOMER.

Protein family/group databases

TCDBi3.A.1.2.1. the atp-binding cassette (abc) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribose import binding protein RbsBCurated
Gene namesi
Name:rbsB1 Publication
Synonyms:prlB, rbsP
Ordered Locus Names:b3751, JW3730
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG10815. rbsB.

Subcellular locationi

  • Periplasm 1 Publication

GO - Cellular componenti

  • integral component of membrane Source: GO_Central
  • membrane Source: UniProtKB
  • outer membrane-bounded periplasmic space Source: EcoCyc
  • plasma membrane Source: GO_Central
Complete GO annotation...

Keywords - Cellular componenti

Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 252 PublicationsAdd BLAST25
ChainiPRO_000003173226 – 296Ribose import binding protein RbsBAdd BLAST271

Proteomic databases

EPDiP02925.
PaxDbiP02925.
PRIDEiP02925.

2D gel databases

SWISS-2DPAGEP02925.

Interactioni

Subunit structurei

The complex is composed of an ATP-binding protein (RbsA), two transmembrane proteins (RbsC) and a solute-binding protein (RbsB).1 Publication

Protein-protein interaction databases

BioGridi4262120. 14 interactors.
DIPiDIP-10641N.
IntActiP02925. 16 interactors.
MINTiMINT-1244685.
STRINGi511145.b3751.

Structurei

Secondary structure

1296
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi28 – 34Combined sources7
Beta strandi36 – 38Combined sources3
Helixi39 – 55Combined sources17
Beta strandi58 – 63Combined sources6
Helixi68 – 78Combined sources11
Turni79 – 82Combined sources4
Beta strandi83 – 88Combined sources6
Turni93 – 96Combined sources4
Helixi97 – 105Combined sources9
Beta strandi110 – 115Combined sources6
Beta strandi118 – 120Combined sources3
Beta strandi123 – 128Combined sources6
Helixi130 – 145Combined sources16
Beta strandi150 – 155Combined sources6
Helixi161 – 177Combined sources17
Beta strandi180 – 186Combined sources7
Helixi191 – 204Combined sources14
Beta strandi210 – 215Combined sources6
Helixi216 – 229Combined sources14
Beta strandi235 – 240Combined sources6
Helixi243 – 250Combined sources8
Beta strandi256 – 259Combined sources4
Helixi262 – 277Combined sources16
Beta strandi284 – 288Combined sources5
Beta strandi291 – 293Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BA2X-ray2.10A/B26-296[»]
1DBPX-ray2.20A26-296[»]
1DRJX-ray2.50A26-296[»]
1DRKX-ray2.00A26-296[»]
1URPX-ray2.30A/B/C/D26-296[»]
2DRIX-ray1.60A26-296[»]
2GX6X-ray1.97A26-296[»]
ProteinModelPortaliP02925.
SMRiP02925.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP02925.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105E9V. Bacteria.
COG1879. LUCA.
HOGENOMiHOG000212345.
InParanoidiP02925.
KOiK10439.
OMAiNAIRMAN.
PhylomeDBiP02925.

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.

P02925-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNMKKLATLV SAVALSATVS ANAMAKDTIA LVVSTLNNPF FVSLKDGAQK
60 70 80 90 100
EADKLGYNLV VLDSQNNPAK ELANVQDLTV RGTKILLINP TDSDAVGNAV
110 120 130 140 150
KMANQANIPV ITLDRQATKG EVVSHIASDN VLGGKIAGDY IAKKAGEGAK
160 170 180 190 200
VIELQGIAGT SAARERGEGF QQAVAAHKFN VLASQPADFD RIKGLNVMQN
210 220 230 240 250
LLTAHPDVQA VFAQNDEMAL GALRALQTAG KSDVMVVGFD GTPDGEKAVN
260 270 280 290
DGKLAATIAQ LPDQIGAKGV ETADKVLKGE KVQAKYPVDL KLVVKQ
Length:296
Mass (Da):30,950
Last modified:July 21, 1986 - v1
Checksum:iE5FA305A64EF3ACE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
K00511 Genomic DNA. Translation: AAA50966.1.
M13169 Genomic DNA. Translation: AAA51475.1.
L10328 Genomic DNA. Translation: AAA62104.1.
U00096 Genomic DNA. Translation: AAC76774.1.
AP009048 Genomic DNA. Translation: BAE77537.1.
PIRiA03425. JGECR.
RefSeqiNP_418207.1. NC_000913.3.
WP_001056271.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC76774; AAC76774; b3751.
BAE77537; BAE77537; BAE77537.
GeneIDi948261.
KEGGiecj:JW3730.
eco:b3751.
PATRICi32123001. VBIEscCol129921_3876.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
K00511 Genomic DNA. Translation: AAA50966.1.
M13169 Genomic DNA. Translation: AAA51475.1.
L10328 Genomic DNA. Translation: AAA62104.1.
U00096 Genomic DNA. Translation: AAC76774.1.
AP009048 Genomic DNA. Translation: BAE77537.1.
PIRiA03425. JGECR.
RefSeqiNP_418207.1. NC_000913.3.
WP_001056271.1. NZ_LN832404.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BA2X-ray2.10A/B26-296[»]
1DBPX-ray2.20A26-296[»]
1DRJX-ray2.50A26-296[»]
1DRKX-ray2.00A26-296[»]
1URPX-ray2.30A/B/C/D26-296[»]
2DRIX-ray1.60A26-296[»]
2GX6X-ray1.97A26-296[»]
ProteinModelPortaliP02925.
SMRiP02925.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4262120. 14 interactors.
DIPiDIP-10641N.
IntActiP02925. 16 interactors.
MINTiMINT-1244685.
STRINGi511145.b3751.

Protein family/group databases

TCDBi3.A.1.2.1. the atp-binding cassette (abc) superfamily.

2D gel databases

SWISS-2DPAGEP02925.

Proteomic databases

EPDiP02925.
PaxDbiP02925.
PRIDEiP02925.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC76774; AAC76774; b3751.
BAE77537; BAE77537; BAE77537.
GeneIDi948261.
KEGGiecj:JW3730.
eco:b3751.
PATRICi32123001. VBIEscCol129921_3876.

Organism-specific databases

EchoBASEiEB0808.
EcoGeneiEG10815. rbsB.

Phylogenomic databases

eggNOGiENOG4105E9V. Bacteria.
COG1879. LUCA.
HOGENOMiHOG000212345.
InParanoidiP02925.
KOiK10439.
OMAiNAIRMAN.
PhylomeDBiP02925.

Enzyme and pathway databases

BioCyciEcoCyc:RBSB-MONOMER.
ECOL316407:JW3730-MONOMER.
MetaCyc:RBSB-MONOMER.

Miscellaneous databases

EvolutionaryTraceiP02925.
PROiP02925.

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 nameiRBSB_ECOLI
AccessioniPrimary (citable) accession number: P02925
Secondary accession number(s): Q2M869
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: November 2, 2016
This is version 156 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. 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.