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P31547 (METI_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 102. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
D-methionine transport system permease protein MetI
Gene names
Name:metI
Synonyms:yaeE
Ordered Locus Names:b0198, JW0194
OrganismEscherichia coli (strain K12) [Reference proteome] [HAMAP]
Taxonomic identifier83333 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length217 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Part of the binding-protein-dependent transport system for D-methionine and the toxic methionine analog alpha-methyl-methionine. Probably responsible for the translocation of the substrate across the membrane. Ref.6

Subcellular location

Cell inner membrane; Multi-pass membrane protein.

Sequence similarities

Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.

Contains 1 ABC transmembrane type-1 domain.

Sequence caution

The sequence BAA03658.1 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
   Biological processAmino-acid transport
Transport
   Cellular componentCell inner membrane
Cell membrane
Membrane
   DomainTransmembrane
Transmembrane helix
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processamino acid transport

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentintegral to membrane

Inferred from electronic annotation. Source: UniProtKB-KW

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functiontransporter activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 217217D-methionine transport system permease protein MetI
PRO_0000060098

Regions

Topological domain1 – 1919Periplasmic Potential
Transmembrane20 – 4021Helical; Potential
Topological domain41 – 5717Cytoplasmic Potential
Transmembrane58 – 7821Helical; Potential
Topological domain79 – 802Periplasmic Potential
Transmembrane81 – 10121Helical; Potential
Topological domain102 – 15150Cytoplasmic Potential
Transmembrane152 – 17221Helical; Potential
Topological domain173 – 18513Periplasmic Potential
Transmembrane186 – 20621Helical; Potential
Topological domain207 – 21711Cytoplasmic Potential
Domain13 – 204192ABC transmembrane type-1

Secondary structure

......................... 217
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P31547 [UniParc].

Last modified July 1, 1993. Version 1.
Checksum: EC1A22D772468EA8

FASTA21723,256
        10         20         30         40         50         60 
MSEPMMWLLV RGVWETLAMT FVSGFFGFVI GLPVGVLLYV TRPGQIIANA KLYRTVSAIV 

        70         80         90        100        110        120 
NIFRSIPFII LLVWMIPFTR VIVGTSIGLQ AAIVPLTVGA APFIARMVEN ALLEIPTGLI 

       130        140        150        160        170        180 
EASRAMGATP MQIVRKVLLP EALPGLVNAA TITLITLVGY SAMGGAVGAG GLGQIGYQYG 

       190        200        210 
YIGYNATVMN TVLVLLVILV YLIQFAGDRI VRAVTRK 

« Hide

References

« Hide 'large scale' references
[1]Miyamoto K.
Submitted (APR-1993) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: K12.
[2]"Systematic sequencing of the Escherichia coli genome: analysis of the 4.0 - 6.0 min (189,987 - 281,416bp) region."
Takemoto K., Mori H., Murayama N., Kataoka K., Yano M., Itoh T., Yamamoto Y., Inokuchi H., Miki T., Hatada E., Fukuda R., Ichihara S., Mizuno T., Makino K., Nakata A., Yura T., Sampei G., Mizobuchi K.
Submitted (FEB-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[3]"Sequence of minutes 4-25 of Escherichia coli."
Chung E., Allen E., Araujo R., Aparicio A.M., Davis K., Duncan M., Federspiel N., Hyman R., Kalman S., Komp C., Kurdi O., Lew H., Lin D., Namath A., Oefner P., Roberts D., Schramm S., Davis R.W.
Submitted (JAN-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / MG1655 / ATCC 47076.
[4]"The complete genome sequence of Escherichia coli K-12."
Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y.
Science 277:1453-1474(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / MG1655 / ATCC 47076.
[5]"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110."
Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.
Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[6]"The metD D-methionine transporter locus of Escherichia coli is an ABC transporter gene cluster."
Gal J., Szvetnik A., Schnell R., Kalman M.
J. Bacteriol. 184:4930-4932(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: FUNCTION.
Strain: K12 / MG1655 / ATCC 47076.
[7]"Global topology analysis of the Escherichia coli inner membrane proteome."
Daley D.O., Rapp M., Granseth E., Melen K., Drew D., von Heijne G.
Science 308:1321-1323(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: TOPOLOGY [LARGE SCALE ANALYSIS].
Strain: K12 / MG1655 / ATCC 47076.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D15061 Genomic DNA. Translation: BAA03658.1. Different initiation.
U70214 Genomic DNA. Translation: AAB08626.1.
U00096 Genomic DNA. Translation: AAC73309.1.
AP009048 Genomic DNA. Translation: BAA77875.1.
PIRF64744.
RefSeqNP_414740.1. NC_000913.2.
YP_488501.1. NC_007779.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
3DHWX-ray3.70A/B/E/F1-217[»]
3TUIX-ray2.90A/B/E/F1-217[»]
3TUJX-ray4.00A/B1-217[»]
3TUZX-ray3.40A/B/E/F1-217[»]
ProteinModelPortalP31547.
SMRP31547. Positions 1-216.
ModBaseSearch...

Protein-protein interaction databases

DIPDIP-11198N.
STRING511145.b0198.

Protein family/group databases

TCDB3.A.1.24.1. ATP-binding cassette (ABC) superfamily.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAC73309; AAC73309; b0198.
BAA77875; BAA77875; BAA77875.
GeneID12930760.
944894.
KEGGecj:Y75_p0195.
eco:b0198.
PATRIC32115509. VBIEscCol129921_0206.

Organism-specific databases

EchoBASEEB1688.
EcoGeneEG11737. metI.

Phylogenomic databases

eggNOGCOG2011.
HOGENOMHOG000222815.
KOK02072.
OMAMIPFTRA.
ProtClustDBPRK10782.

Enzyme and pathway databases

BioCycEcoCyc:METI-MONOMER.
ECOL316407:JW0194-MONOMER.

Gene expression databases

GenevestigatorP31547.

Family and domain databases

InterProIPR000515. BPD_transp.
[Graphical view]
PfamPF00528. BPD_transp_1. 1 hit.
[Graphical view]
PROSITEPS50928. ABC_TM1. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP31547.

Entry information

Entry nameMETI_ECOLI
AccessionPrimary (citable) accession number: P31547
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: July 1, 1993
Last modified: May 1, 2013
This is version 102 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Escherichia coli

Escherichia coli (strain K12): entries and cross-references to EcoGene

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families