Pseudomonas aeruginosa PAO1, PA4504 (dppC)

Cytoplasmic Membrane
Outer Membrane
View in JBrowse View in GBrowse PseudoCyc / Metabolic Pathways

Gene Feature Overview

Strain Pseudomonas aeruginosa PAO1 (Reference)
Locus Tag
Replicon chromosome
Genomic location 5043090 - 5044001 (+ strand)
Transposon Mutants 2 transposon mutants in PAO1
Transposon Mutants in orthologs 1 transposon mutants in orthologs


RefSeq NP_253194.1
GI 15599700
Affymetrix PA4504_at
Entrez 881081
GenBank AAG07892.1
INSDC AAG07892.1
NCBI Locus Tag PA4504
protein_id(GenBank) gb|AAG07892.1|AE004864_4|gnl|PseudoCAP|PA4504
UniParc UPI00000C5D40
UniProtKB Acc Q9HVR7
UniRef100 UniRef100_Z2DN44
UniRef50 UniRef50_P0AEG3
UniRef90 UniRef90_Q02GT7


Feature Type CDS
Coding Frame 1
Product Name
dipeptide ABC transporter permease DppC
Product Name Confidence: Class 1
Evidence for Translation
Identified using nanoflow high-pressure liquid chromatography (HPLC) in conjunction with microelectrospray ionization on LTQ XL mass spectrometer (PMID:24291602).
Charge (pH 7) 1.38
Kyte-Doolittle Hydrophobicity Value 0.739
Molecular Weight (kDa) 32.4
Isoelectric Point (pI) 8.05

Subcellular localization

Individual Mappings
Localization Confidence PMID
Cytoplasmic Membrane Class 2
Cytoplasmic Membrane Class 3
Additional evidence for subcellular localization

Pathogen Association Analysis

Found in both pathogen and nonpathogenic strains
Hits to this gene were found in 585 genera

Orthologs/Comparative Genomics

Pseudomonas Ortholog Database View orthologs at Pseudomonas Ortholog Database
Pseudomonas Ortholog Group POG004091 (547 members)
Putative Inparalogs None Found


STRING database Search for predicted protein-protein interactions using:
Search term: PA4504
Search term: dppC

Transposon Insertions in PAO1

Type Confirmed ISlacZ/hah insertion site
Mutant ID UWGC: 8522
Genomic Position 5043359
Position in ORF 270(912)
Reference 14617778
Type ISphoA/hah insertion site
Mutant ID UWGC: 50848
Genomic Position 5043623
Position in ORF 534(912)
Reference 14617778

Transposon Insertions in Orthologs

Type MAR2xT7 transposon (wild type background) insertion site
Strain Pseudomonas aeruginosa UCBPP-PA14
Locus Tag PA14_58450
Mutant ID PA14NR: 48606
Genomic Position 5206843
Position in ORF 166(912)
Reference 16477005


Genome-wide identification of Pseudomonas aeruginosa exported proteins using a consensus computational strategy combined with a laboratory-based PhoA fusion screen.
Lewenza S, Gardy JL, Brinkman FS, Hancock RE.
Genome Res. 2005 Feb;15(2):321-9.
PubMed ID: 15687295
High-throughput screening of dipeptide utilization mediated by the ABC transporter DppBCDF and its substrate-binding proteins DppA1-A5 in Pseudomonas aeruginosa.
Pletzer D(1), Lafon C(2), Braun Y(1), Köhler T(3), Page MG(4), Mourez M(2), Weingart H(1).
PLoS One. 2014 Oct 22;9(10):e111311.
PubMed ID: 25338022