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Protein

Probable D,D-dipeptide-binding periplasmic protein DdpA

Gene

ddpA

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Part of the ABC transporter complex DdpABCDF, which is probably involved in D,D-dipeptide transport.

GO - Biological processi

Keywordsi

Biological processPeptide transport, Protein transport, Transport

Enzyme and pathway databases

BioCyciEcoCyc:YDDS-MONOMER

Protein family/group databases

TCDBi3.A.1.5.38 the atp-binding cassette (abc) superfamily

Names & Taxonomyi

Protein namesi
Recommended name:
Probable D,D-dipeptide-binding periplasmic protein DdpA
Gene namesi
Name:ddpA
Synonyms:yddS
Ordered Locus Names:b1487, JW5240
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG13790 ddpA

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Periplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 25Sequence analysisAdd BLAST25
ChainiPRO_000003180526 – 516Probable D,D-dipeptide-binding periplasmic protein DdpAAdd BLAST491

Proteomic databases

EPDiP76128
PaxDbiP76128
PRIDEiP76128

Expressioni

Inductioni

Induced by RpoS in stationary phase.1 Publication

Interactioni

Subunit structurei

The complex is composed of two ATP-binding proteins (DdpD and DdpF), two transmembrane proteins (DdpB and DdpC) and a solute-binding protein (DdpA).Curated

Protein-protein interaction databases

BioGridi4261978, 368 interactors
DIPiDIP-11672N
IntActiP76128, 2 interactors
STRINGi316385.ECDH10B_1618

Structurei

3D structure databases

ProteinModelPortaliP76128
SMRiP76128
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG4105DEF Bacteria
COG0747 LUCA
HOGENOMiHOG000200399
InParanoidiP76128
KOiK02035
OMAiFLYYYDE
PhylomeDBiP76128

Family and domain databases

InterProiView protein in InterPro
IPR030678 Peptide/Ni-bd
IPR023765 SBP_5_CS
IPR000914 SBP_5_dom
PfamiView protein in Pfam
PF00496 SBP_bac_5, 1 hit
PIRSFiPIRSF002741 MppA, 1 hit
PROSITEiView protein in PROSITE
PS01040 SBP_BACTERIAL_5, 1 hit

Sequencei

Sequence statusi: Complete.

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

P76128-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKRSISFRPT LLALVLATNF PVAHAAVPKD MLVIGKAADP QTLDPAVTID
60 70 80 90 100
NNDWTVTYPS YQRLVQYKTD GDKGSTDVEG DLASSWKASD DQKEWTFTLK
110 120 130 140 150
DNAKFADGTP VTAEAVKLSF ERLLKIGQGP AEAFPKDLKI DAPDEHTVKF
160 170 180 190 200
TLSQPFAPFL YTLANDGASI INPAVLKEHA ADDARGFLAQ NTAGSGPFML
210 220 230 240 250
KSWQKGQQLV LVPNPHYPGN KPNFKRVSVK IIGESASRRL QLSRGDIDIA
260 270 280 290 300
DALPVDQLNA LKQENKVNVA EYPSLRVTYL YLNNSKAPLN QADLRRAISW
310 320 330 340 350
STDYQGMVNG ILSGNGKQMR GPIPEGMWGY DATAMQYNHD ETKAKAEWDK
360 370 380 390 400
VTSKPTSLTF LYSDNDPNWE PIALATQSSL NKLGIIVKLE KLANATMRDR
410 420 430 440 450
VGKGDYDIAI GNWSPDFADP YMFMNYWFES DKKGLPGNRS FYENSEVDKL
460 470 480 490 500
LRNALATTDQ TQRTRDYQQA QKIVIDDAAY VYLFQKNYQL AMNKEVKGFV
510
FNPMLEQVFN INTMSK
Length:516
Mass (Da):57,641
Last modified:February 1, 1997 - v1
Checksum:i86E1C32CC3E06FB9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74560.1
AP009048 Genomic DNA Translation: BAA15142.2
PIRiB64902
RefSeqiNP_416004.1, NC_000913.3
WP_000830550.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC74560; AAC74560; b1487
BAA15142; BAA15142; BAA15142
GeneIDi946052
KEGGiecj:JW5240
eco:b1487
PATRICifig|1411691.4.peg.780

Similar proteinsi

Entry informationi

Entry nameiDDPA_ECOLI
AccessioniPrimary (citable) accession number: P76128
Secondary accession number(s): P76874, P77769
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: February 1, 1997
Last modified: May 23, 2018
This is version 125 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. SIMILARITY comments
    Index of protein domains and families

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