C2E4C0 · C2E4C0_LACJH
- Proteinprotein-N(pi)-phosphohistidine--sucrose phosphotransferase
- GenescrA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids647 (go to sequence)
- Protein existencePredicted
- Annotation score2/5
Function
function
The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. This system is involved in sucrose transport.
Catalytic activity
- N(pros)-phospho-L-histidyl-[protein](out) + sucrose = sucrose 6(G)-phosphate(in) + L-histidyl-[protein]
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 25 | Phosphocysteine intermediate; for EIIB activity | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | kinase activity | |
Molecular Function | protein-N(PI)-phosphohistidine-sugar phosphotransferase activity | |
Molecular Function | protein-phosphocysteine-trehalose phosphotransferase system transporter activity | |
Biological Process | phosphoenolpyruvate-dependent sugar phosphotransferase system | |
Biological Process | phosphorylation | |
Biological Process | trehalose transport |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameprotein-N(pi)-phosphohistidine--sucrose phosphotransferase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Lactobacillus
Accessions
- Primary accessionC2E4C0
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Transmembrane | 113-134 | Helical | |||
Transmembrane | 154-175 | Helical | |||
Transmembrane | 187-208 | Helical | |||
Transmembrane | 249-274 | Helical | |||
Transmembrane | 286-307 | Helical | |||
Transmembrane | 336-358 | Helical | |||
Transmembrane | 396-429 | Helical | |||
Transmembrane | 435-456 | Helical | |||
Keywords
- Cellular component
Structure
Sequence
- Sequence statusComplete
- Length647
- Mass (Da)69,207
- Last updated2009-06-16 v1
- MD5 ChecksumAC70FEAF2254B0811E3D951F144449DD
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
ACGR01000025 EMBL· GenBank· DDBJ | EEJ60145.1 EMBL· GenBank· DDBJ | Genomic DNA |