Q31ID1 · LSPA_HYDCU
- ProteinLipoprotein signal peptidase
- GenelspA
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids172 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
This protein specifically catalyzes the removal of signal peptides from prolipoproteins.
Catalytic activity
Pathway
Protein modification; lipoprotein biosynthesis (signal peptide cleavage).
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 122 | |||||
Sequence: D | ||||||
Active site | 140 | |||||
Sequence: D |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | aspartic-type endopeptidase activity | |
Biological Process | proteolysis |
Keywords
- Molecular function
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameLipoprotein signal peptidase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Thiotrichales > Piscirickettsiaceae > Hydrogenovibrio
Accessions
- Primary accessionQ31ID1
Subcellular Location
UniProt Annotation
GO Annotation
Cell inner membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 4-24 | Helical | ||||
Sequence: LSSSAITTTWLAMIIIVLDQV | ||||||
Transmembrane | 39-59 | Helical | ||||
Sequence: VAILPHLNLTLVYNYGAAFSF | ||||||
Transmembrane | 69-89 | Helical | ||||
Sequence: WFFTALALVVGTALVIWLAKL | ||||||
Transmembrane | 93-113 | Helical | ||||
Sequence: WTLEVVAINLVLSGAIGNVID | ||||||
Transmembrane | 136-156 | Helical | ||||
Sequence: FNVADMGISIGAVLLIISEFW |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000203597 | 1-172 | Lipoprotein signal peptidase | |||
Sequence: MNKLSSSAITTTWLAMIIIVLDQVTKYWANTSLTMGEPVAILPHLNLTLVYNYGAAFSFLSEVGGWQRWFFTALALVVGTALVIWLAKLPKRWTLEVVAINLVLSGAIGNVIDRILAGRVTDFVDFYIGSWHYATFNVADMGISIGAVLLIISEFWLKPRHEKKAHSTEESV |
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length172
- Mass (Da)19,129
- Last updated2005-12-06 v1
- Checksum439932AF672A6906
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000109 EMBL· GenBank· DDBJ | ABB41092.1 EMBL· GenBank· DDBJ | Genomic DNA |