Q9CPH0 · NAGZ_PASMU
- ProteinBeta-hexosaminidase
- GenenagZ
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids351 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide-linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N-acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides.
Catalytic activity
Pathway
Cell wall biogenesis; peptidoglycan recycling.
Features
Showing features for binding site, site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 62 | substrate | |||
Binding site | 70 | substrate | |||
Binding site | 134 | substrate | |||
Binding site | 164-165 | substrate | |||
Site | 175 | Important for catalytic activity | |||
Active site | 177 | Proton donor/acceptor | |||
Active site | 249 | Nucleophile | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | beta-N-acetylhexosaminidase activity | |
Molecular Function | N-acetyl-beta-D-galactosaminidase activity | |
Biological Process | carbohydrate metabolic process | |
Biological Process | cell division | |
Biological Process | cell wall organization | |
Biological Process | peptidoglycan biosynthetic process | |
Biological Process | peptidoglycan turnover | |
Biological Process | regulation of cell shape |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameBeta-hexosaminidase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Pasteurellales > Pasteurellaceae > Pasteurella
Accessions
- Primary accessionQ9CPH0
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000210793 | 1-351 | Beta-hexosaminidase | ||
Interaction
Structure
Sequence
- Sequence statusComplete
- Length351
- Mass (Da)39,667
- Last updated2001-05-04 v1
- Checksum320783A173611205
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE004439 EMBL· GenBank· DDBJ | AAK02155.1 EMBL· GenBank· DDBJ | Genomic DNA |