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glnQ L-glutamine ABC transporter ATP binding subunit [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 945435, updated on 25-Jun-2025
Official Symbol
glnQ
Official Full Name
L-glutamine ABC transporter ATP binding subunit
Primary source
ECOCYC:EG10389
Locus tag
b0809
See related
ASAP:ABE-0002764
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK0798
Summary
The GlnHPQ high-affinity glutamine transport system is a member of the ATP-Binding Cassette (ABC) Superfamily of transporters . [More information is available at EcoCyc: EG10389].
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Sequence:
NC_000913.3 (845741..846463, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene DUF1471 domain-containing protein McbA Neighboring gene 23S rRNA m(6)A1618 methyltransferase Neighboring gene moderate conductance mechanosensitive channel YbiO Neighboring gene L-glutamine ABC transporter membrane subunit Neighboring gene L-glutamine ABC transporter periplasmic binding protein Neighboring gene DNA protection during starvation protein

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Ligand-free open-closed transitions of periplasmic binding proteins: the case of glutamine-binding protein. Bermejo GA, et al. Biochemistry, 2010 Mar 9. PMID 20141110, Free PMC Article
  2. Mechanistic insights into histone deposition and nucleosome assembly by the chromatin assembly factor-1. Sauer PV, et al. Nucleic Acids Res, 2018 Nov 2. PMID 30239791, Free PMC Article
  3. Two transcriptional start sites found in the promoter region of Escherichia coli glutamine permease operon, glnHPQ. Nohno T, et al. Nucleic Acids Res, 1987 Mar 25. PMID 3550701, Free PMC Article
  4. A family of homologous substrate-binding proteins with a broad range of substrate specificity and dissimilar biological functions. Wu LF, et al. Biochimie, 1995. PMID 8789466
  5. The Escherichia coli ATP-binding cassette (ABC) proteins. Linton KJ, et al. Mol Microbiol, 1998 Apr. PMID 9593292

See all (16) citations in PubMed

GeneRIFs: Gene References Into Functions

Products Interactant Other Gene Complex Source Pubs Description

Homology

Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables ATP binding ISM
Inferred from Sequence Model
more info
 PubMed 
enables ATP hydrolysis activity IEA
Inferred from Electronic Annotation
more info
  
enables ATPase-coupled transmembrane transporter activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables L-glutamine transmembrane transporter activity EXP
Inferred from Experiment
more info
 PubMed 
Process Evidence Code Pubs
involved_in L-glutamine import across plasma membrane NAS
Non-traceable Author Statement
more info
 PubMed 
acts_upstream_of_or_within glutamine transport EXP
Inferred from Experiment
more info
 PubMed 
Component Evidence Code Pubs
part_of ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing NAS
Non-traceable Author Statement
more info
 PubMed 
located_in membrane NAS
Non-traceable Author Statement
more info
 PubMed 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
  
located_in plasma membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
  
Preferred Names
L-glutamine ABC transporter ATP binding subunit
NP_415330.1

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    845741..846463 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_415330.1 L-glutamine ABC transporter ATP binding subunit [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_415330.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A3L5H4V1, A0A5B9AKU5, A0A8S7E8J3
    Conserved Domains (1) summary
    PRK09493
    Location:1 → 240
    glnQ; glutamine ABC transporter ATP-binding protein GlnQ
Nucleotide Protein
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