U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

metI L-methionine/D-methionine ABC transporter membrane subunit [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 944894, updated on 23-Apr-2026
Official Symbol
metI
Official Full Name
L-methionine/D-methionine ABC transporter membrane subunit
Primary source
ECOCYC:EG11737
Locus tag
b0198
See related
ASAP:ABE-0000668
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK0198; metD; yaeE
Summary
[More information is available at EcoCyc: EG11737].
Try the new Gene page
Try the new Transcripts and proteins table
Sequence:
NC_000913.3 (220968..221621, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene tRNA m(6)t(6)A37 methyltransferase Neighboring gene sensor lipoprotein RcsF Neighboring gene L-methionine/D-methionine ABC transporter membrane anchored binding protein Neighboring gene L-methionine/D-methionine ABC transporter ATP binding subunit Neighboring gene D-glycero-beta-D-manno-heptose-1,7-bisphosphate 7-phosphatase Neighboring gene 16S ribosomal RNA

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. The high-affinity E. coli methionine ABC transporter: structure and allosteric regulation. Kadaba NS, et al. Science, 2008 Jul 11. PMID 18621668, Free PMC Article
  2. Transport and utilization of D-methionine and other methionine sources in Escherichia coli. Kadner RJ. J Bacteriol, 1977 Jan. PMID 318639, Free PMC Article
  3. A distinct mechanism for the ABC transporter BtuCD-BtuF revealed by the dynamics of complex formation. Lewinson O, et al. Nat Struct Mol Biol, 2010 Mar. PMID 20173761, Free PMC Article
  4. Exploring the antimicrobial action of a carbon monoxide-releasing compound through whole-genome transcription profiling of Escherichia coli. Nobre LS, et al. Microbiology (Reading), 2009 Mar. PMID 19246752
  5. Transcriptional responses of Escherichia coli to S-nitrosoglutathione under defined chemostat conditions reveal major changes in methionine biosynthesis. Flatley J, et al. J Biol Chem, 2005 Mar 18. PMID 15647275

See all (17) 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 ABC-type D-methionine transporter activity EXP
Inferred from Experiment
more info
 PubMed 
enables L-methionine transmembrane transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
involved_in D-methionine transmembrane transport IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in D-methionine transmembrane transport IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in L-alpha-amino acid transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
involved_in methionine import across plasma membrane IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within methionine transport EXP
Inferred from Experiment
more info
 PubMed 
involved_in transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
part_of ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing IDA
Inferred from Direct Assay
more info
 PubMed 
located_in membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in membrane IEA
Inferred from Electronic Annotation
more info
  
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
  
located_in plasma membrane ISM
Inferred from Sequence Model
more info
 PubMed 
Preferred Names
L-methionine/D-methionine ABC transporter membrane subunit
NP_414740.1

NEW Try the new Transcript table

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
    220968..221621 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_414740.1 L-methionine/D-methionine ABC transporter membrane subunit

    See identical proteins and their annotated locations for NP_414740.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A8S7SCN9
    Conserved Domains (1) summary
    PRK10782
    Location:1 → 217
    PRK10782; D-methionine ABC transporter permease MetI
Nucleotide Protein
Heading Accession and Version

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.