Q9S4Z0 · METN_SALEN
- ProteinMethionine import ATP-binding protein MetN
- GenemetN
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids315 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Part of the ABC transporter complex MetNIQ involved in methionine import. Responsible for energy coupling to the transport system.
Catalytic activity
- ATP + H2O + L-methionine(out) = ADP + H+ + L-methionine(in) + phosphate
CHEBI:30616 + CHEBI:15377 + L-methionine (out)CHEBI:57844= CHEBI:456216 + CHEBI:15378 + L-methionine (in)CHEBI:57844+ CHEBI:43474
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | ABC-type D-methionine transporter activity | |
Molecular Function | ATP binding | |
Molecular Function | ATP hydrolysis activity |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameMethionine import ATP-binding protein MetN
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Salmonella
Accessions
- Primary accessionQ9S4Z0
Subcellular Location
UniProt Annotation
GO Annotation
Cell inner membrane ; Peripheral membrane protein
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000270377 | 1-315 | Methionine import ATP-binding protein MetN | |||
Sequence: MIEIEKVCVDFTAGRGTSGAGKSTLLRTLNALTRPSQGRVNVNGVEISALDGKALRQARQRIGMIFQHFNLMHTRTVAQNVAFSLKAAGWERSKIAPRVAEILTLVGLADKANRFPVQLSGGQKQRVGIARAIANHPDVLLCDEPTSALDLETSATILALLRQINAQLGITIVLITHEMNVIKSICDRVAVMSGGKVVESGEVFDEFAHPQHAFTQQLVSHTLNLTLPERLREHLPGQLLKILFIGDSAEQPVLSEVAIKFGVAVNILHGKIEYIGERALGILVVQLTAPHNPTAVAAAVEHIRQRTAQVEVIRG |
Interaction
Subunit
The complex is composed of two ATP-binding proteins (MetN), two transmembrane proteins (MetI) and a solute-binding protein (MetQ).
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 2-219 | ABC transporter | ||||
Sequence: IEIEKVCVDFTAGRGTSGAGKSTLLRTLNALTRPSQGRVNVNGVEISALDGKALRQARQRIGMIFQHFNLMHTRTVAQNVAFSLKAAGWERSKIAPRVAEILTLVGLADKANRFPVQLSGGQKQRVGIARAIANHPDVLLCDEPTSALDLETSATILALLRQINAQLGITIVLITHEMNVIKSICDRVAVMSGGKVVESGEVFDEFAHPQHAFTQQLV |
Sequence similarities
Family and domain databases
Sequence
- Sequence statusComplete
- Length315
- Mass (Da)34,141
- Last updated2000-05-01 v1
- Checksum89D8C257EE5757BF