Pseudomonas aeruginosa PA7, PSPA7_3323 (eptA)

Cytoplasmic
Cytoplasmic Membrane
Periplasmic
Outer Membrane
Extracellular
Unknown
View in JBrowse

Gene Feature Overview

Strain Pseudomonas aeruginosa PA7
GCF_000017205.1|latest
Locus Tag
PSPA7_3323
Name
eptA
Replicon chromosome
Genomic location 3439631 - 3441349 (- strand)
CommentFunction demonstrated in PA14_39020 (strain UCBPP-PA14).

Cross-References

RefSeq YP_001348683.1
GI 152985592
Entrez 5358862
INSDC ABR82775.1
NCBI Locus Tag PSPA7_3323
UniParc UPI0000D72AF9
UniProtKB Acc A6V6J8
UniProtKB ID A6V6J8_PSEA7
UniRef100 UniRef100_A6V6J8
UniRef50 UniRef50_S2FPC3
UniRef90 UniRef90_Q9I2D3

Product

Feature Type CDS
Coding Frame 1
Product Name
lipid A phosphoethanolamine transferase, EptA
Product Name Confidence: Class 1
Synonyms
Evidence for Translation
Charge (pH 7) 0.08
Kyte-Doolittle Hydrophobicity Value 0.001
Molecular Weight (kDa) 62806.6
Isoelectric Point (pI) 7.01

Subcellular localization

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

AlphaFold 2 Protein Structure Predictions

Protein structure predictions using a neural network model developed by DeepMind. If a UniProtKB accession is associated with this protein, a search link will be provided below.

Look for predicted 3D structure in AlphaFold DB: Search

Pathogen Association Analysis

Results
Common
Found in both pathogen and nonpathogenic strains
Hits to this gene were found in 139 genera

Orthologs/Comparative Genomics

Pseudomonas Ortholog Database View orthologs at Pseudomonas Ortholog Database
Pseudomonas Ortholog Group POG003461 (883 members)
Putative Inparalogs None Found

Interactions

STRING database Search for predicted protein-protein interactions using:
Search term: PSPA7_3323
Search term: eptA

Human Homologs

References

Extracellular zinc induces phosphoethanolamine addition to Pseudomonas aeruginosa lipid A via the ColRS two-component system.
Nowicki EM, O'Brien JP, Brodbelt JS, Trent MS
Mol Microbiol 2015 Jul;97(1):166-78
PubMed ID: 25846400
Exogenous and Endogenous Phosphoethanolamine Transferases Differently Affect Colistin Resistance and Fitness in Pseudomonas aeruginosa.
Cervoni M, Lo Sciuto A, Bianchini C, Mancone C, Imperi F
Front Microbiol 2021;12:778968
PubMed ID: 34777328
Regulatory Landscape of the Pseudomonas aeruginosa Phosphoethanolamine Transferase Gene eptA in the Context of Colistin Resistance.
Cervoni M, Sposato D, Lo Sciuto A, Imperi F
Antibiotics (Basel) 2023 Jan 18;12(2)
PubMed ID: 36830112
New insights about the EptA protein and its correlation with the pmrC gene in polymyxin resistance in Pseudomonas aeruginosa.
Freire CMADS, Taunay-Rodrigues A, Gonzatti MB, Fonseca FMP, Freire JEDC
Curr Res Microb Sci 2021 Dec;2:100042
PubMed ID: 34841333