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Protein

ABC transporter periplasmic-binding protein YtfQ

Gene

ytfQ

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

GO - Molecular functioni

  • galactose binding Source: EcoCyc
  • monosaccharide transmembrane transporter activity Source: GO_Central

GO - Biological processi

  • galactose transport Source: EcoCyc
Complete GO annotation...

Keywords - Biological processi

Transport

Enzyme and pathway databases

BioCyciEcoCyc:YTFQ-MONOMER.
ECOL316407:JW4186-MONOMER.
MetaCyc:YTFQ-MONOMER.

Protein family/group databases

TCDBi3.A.1.2.25. the atp-binding cassette (abc) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
ABC transporter periplasmic-binding protein YtfQ
Gene namesi
Name:ytfQ
Ordered Locus Names:b4227, JW4186
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG12517. ytfQ.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 211 PublicationAdd BLAST21
ChainiPRO_000003174522 – 318ABC transporter periplasmic-binding protein YtfQAdd BLAST297

Proteomic databases

EPDiP39325.
PaxDbiP39325.
PRIDEiP39325.

Interactioni

Protein-protein interaction databases

BioGridi4259313. 4 interactors.
IntActiP39325. 8 interactors.
STRINGi511145.b4227.

Structurei

Secondary structure

1318
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi25 – 30Combined sources6
Helixi36 – 52Combined sources17
Beta strandi55 – 60Combined sources6
Helixi65 – 78Combined sources14
Beta strandi81 – 85Combined sources5
Beta strandi88 – 92Combined sources5
Helixi94 – 102Combined sources9
Beta strandi107 – 112Combined sources6
Helixi119 – 121Combined sources3
Beta strandi122 – 127Combined sources6
Helixi130 – 145Combined sources16
Beta strandi150 – 156Combined sources7
Helixi162 – 174Combined sources13
Turni175 – 177Combined sources3
Beta strandi181 – 188Combined sources8
Helixi193 – 206Combined sources14
Turni208 – 212Combined sources5
Beta strandi215 – 220Combined sources6
Helixi221 – 233Combined sources13
Turni238 – 240Combined sources3
Beta strandi241 – 248Combined sources8
Helixi251 – 258Combined sources8
Beta strandi264 – 267Combined sources4
Helixi273 – 286Combined sources14
Beta strandi292 – 295Combined sources4
Beta strandi299 – 301Combined sources3
Helixi303 – 305Combined sources3
Helixi306 – 312Combined sources7

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2VK2X-ray1.20A22-318[»]
ProteinModelPortaliP39325.
SMRiP39325.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP39325.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4107R5U. Bacteria.
ENOG410XPC7. LUCA.
HOGENOMiHOG000212345.
InParanoidiP39325.
KOiK02058.
OMAiNERNEGW.
PhylomeDBiP39325.

Family and domain databases

CDDicd06309. PBP1_YtfQ_like. 1 hit.
InterProiIPR033893. ABC_YtfQ.
IPR028082. 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.

P39325-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MWKRLLIVSA VSAAMSSMAL AAPLTVGFSQ VGSESGWRAA ETNVAKSEAE
60 70 80 90 100
KRGITLKIAD GQQKQENQIK AVRSFVAQGV DAIFIAPVVA TGWEPVLKEA
110 120 130 140 150
KDAEIPVFLL DRSIDVKDKS LYMTTVTADN ILEGKLIGDW LVKEVNGKPC
160 170 180 190 200
NVVELQGTVG ASVAIDRKKG FAEAIKNAPN IKIIRSQSGD FTRSKGKEVM
210 220 230 240 250
ESFIKAENNG KNICMVYAHN DDMVIGAIQA IKEAGLKPGK DILTGSIDGV
260 270 280 290 300
PDIYKAMMDG EANASVELTP NMAGPAFDAL EKYKKDGTMP EKLTLTKSTL
310
YLPDTAKEEL EKKKNMGY
Length:318
Mass (Da):34,345
Last modified:February 1, 1995 - v1
Checksum:i5FF0724EA4717F95
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U14003 Genomic DNA. Translation: AAA97124.1.
U00096 Genomic DNA. Translation: AAC77184.1.
AP009048 Genomic DNA. Translation: BAE78228.1.
PIRiS56453.
RefSeqiNP_418648.1. NC_000913.3.
WP_000265913.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC77184; AAC77184; b4227.
BAE78228; BAE78228; BAE78228.
GeneIDi948746.
KEGGiecj:JW4186.
eco:b4227.
PATRICi32124029. VBIEscCol129921_4359.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U14003 Genomic DNA. Translation: AAA97124.1.
U00096 Genomic DNA. Translation: AAC77184.1.
AP009048 Genomic DNA. Translation: BAE78228.1.
PIRiS56453.
RefSeqiNP_418648.1. NC_000913.3.
WP_000265913.1. NZ_LN832404.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2VK2X-ray1.20A22-318[»]
ProteinModelPortaliP39325.
SMRiP39325.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4259313. 4 interactors.
IntActiP39325. 8 interactors.
STRINGi511145.b4227.

Protein family/group databases

TCDBi3.A.1.2.25. the atp-binding cassette (abc) superfamily.

Proteomic databases

EPDiP39325.
PaxDbiP39325.
PRIDEiP39325.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC77184; AAC77184; b4227.
BAE78228; BAE78228; BAE78228.
GeneIDi948746.
KEGGiecj:JW4186.
eco:b4227.
PATRICi32124029. VBIEscCol129921_4359.

Organism-specific databases

EchoBASEiEB2409.
EcoGeneiEG12517. ytfQ.

Phylogenomic databases

eggNOGiENOG4107R5U. Bacteria.
ENOG410XPC7. LUCA.
HOGENOMiHOG000212345.
InParanoidiP39325.
KOiK02058.
OMAiNERNEGW.
PhylomeDBiP39325.

Enzyme and pathway databases

BioCyciEcoCyc:YTFQ-MONOMER.
ECOL316407:JW4186-MONOMER.
MetaCyc:YTFQ-MONOMER.

Miscellaneous databases

EvolutionaryTraceiP39325.
PROiP39325.

Family and domain databases

CDDicd06309. PBP1_YtfQ_like. 1 hit.
InterProiIPR033893. ABC_YtfQ.
IPR028082. 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 nameiYTFQ_ECOLI
AccessioniPrimary (citable) accession number: P39325
Secondary accession number(s): Q2M678
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: November 30, 2016
This is version 114 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.