A0A831ET13 · A0A831ET13_ERWAM
- Proteinlevansucrase
- GenelscC
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids415 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
Catalytic activity
- [6)-beta-D-fructofuranosyl-(2->](n) alpha-D-glucopyranoside + sucrose = [6)-beta-D-fructofuranosyl-(2->](n+1) alpha-D-glucopyranoside + D-glucose
[6)-β-D-fructofuranosyl-(2→](n) α-D-glucopyranoside RHEA-COMP:13093 + CHEBI:17992 = [6)-β-D-fructofuranosyl-(2→](n+1) α-D-glucopyranoside RHEA-COMP:13094 + CHEBI:4167
Cofactor
Features
Showing features for binding site, active site, site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 45 | substrate | ||||
Sequence: W | ||||||
Active site | 46 | Nucleophile | ||||
Sequence: D | ||||||
Binding site | 132 | substrate | ||||
Sequence: A | ||||||
Binding site | 202-203 | substrate | ||||
Sequence: RD | ||||||
Site | 203 | Transition state stabilizer | ||||
Sequence: D | ||||||
Binding site | 284 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 285-287 | substrate | ||||
Sequence: QTE | ||||||
Active site | 287 | Proton donor/acceptor | ||||
Sequence: E |
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | levansucrase activity | |
Molecular Function | metal ion binding | |
Biological Process | carbohydrate utilization |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namelevansucrase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Erwiniaceae > Erwinia
Accessions
- Primary accessionA0A831ET13
Proteomes
Structure
Sequence
- Sequence statusComplete
- Length415
- Mass (Da)46,424
- Last updated2021-09-29 v1
- Checksum249082F17E1F91BA
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CAPB01000042 EMBL· GenBank· DDBJ | CCO95728.1 EMBL· GenBank· DDBJ | Genomic DNA |