UniProtKB - C0QGT5 (LSPA_DESAH)
Protein
Lipoprotein signal peptidase
Gene
lspA
Organism
Desulfobacterium autotrophicum (strain ATCC 43914 / DSM 3382 / HRM2)
Status
Functioni
This protein specifically catalyzes the removal of signal peptides from prolipoproteins.UniRule annotation
Catalytic activityi
- Release of signal peptides from bacterial membrane prolipoproteins. Hydrolyzes -Xaa-Yaa-Zaa-|-(S,diacylglyceryl)Cys-, in which Xaa is hydrophobic (preferably Leu), and Yaa (Ala or Ser) and Zaa (Gly or Ala) have small, neutral side chains.UniRule annotation EC:3.4.23.36
: lipoprotein biosynthesis (signal peptide cleavage) Pathwayi
This protein is involved in the pathway lipoprotein biosynthesis (signal peptide cleavage), which is part of Protein modification.UniRule annotationView all proteins of this organism that are known to be involved in the pathway lipoprotein biosynthesis (signal peptide cleavage) and in Protein modification.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 113 | UniRule annotation | 1 | |
Active sitei | 140 | UniRule annotation | 1 |
GO - Molecular functioni
- aspartic-type endopeptidase activity Source: UniProtKB-UniRule
Keywordsi
Molecular function | Aspartyl protease, Hydrolase, Protease |
Enzyme and pathway databases
BioCyci | DAUT177437:G1GC3-2483-MONOMER |
UniPathwayi | UPA00665 |
Protein family/group databases
MEROPSi | A08.001 |
Names & Taxonomyi
Protein namesi | Recommended name: Lipoprotein signal peptidaseUniRule annotation (EC:3.4.23.36UniRule annotation)Alternative name(s): Prolipoprotein signal peptidaseUniRule annotation Signal peptidase IIUniRule annotation Short name: SPase IIUniRule annotation |
Gene namesi | Name:lspAUniRule annotation Ordered Locus Names:HRM2_24900 |
Organismi | Desulfobacterium autotrophicum (strain ATCC 43914 / DSM 3382 / HRM2) |
Taxonomic identifieri | 177437 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Deltaproteobacteria › Desulfobacterales › Desulfobacteraceae › Desulfobacterium › |
Proteomesi |
|
Subcellular locationi
- Cell inner membrane UniRule annotation; Multi-pass membrane protein UniRule annotation
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 9 – 29 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 39 – 59 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 66 – 86 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 95 – 115 | HelicalUniRule annotationAdd BLAST | 21 | |
Transmembranei | 136 – 156 | HelicalUniRule annotationAdd BLAST | 21 |
GO - Cellular componenti
- integral component of membrane Source: UniProtKB-KW
- plasma membrane Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cell inner membrane, Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_1000203592 | 1 – 162 | Lipoprotein signal peptidaseAdd BLAST | 162 |
Family & Domainsi
Sequence similaritiesi
Belongs to the peptidase A8 family.UniRule annotation
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | COG0597, Bacteria |
HOGENOMi | CLU_083252_3_0_7 |
OMAi | NRWYFPA |
OrthoDBi | 1575081at2 |
Family and domain databases
HAMAPi | MF_00161, LspA, 1 hit |
InterProi | View protein in InterPro IPR001872, Peptidase_A8 |
PANTHERi | PTHR33695, PTHR33695, 1 hit |
Pfami | View protein in Pfam PF01252, Peptidase_A8, 1 hit |
PRINTSi | PR00781, LIPOSIGPTASE |
TIGRFAMsi | TIGR00077, lspA, 1 hit |
PROSITEi | View protein in PROSITE PS00855, SPASE_II, 1 hit |
i Sequence
Sequence statusi: Complete.
C0QGT5-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNTRALVRLC LVSTIIIALD QATKALVATT LVLHESIPVI HGFFNLTHIM
60 70 80 90 100
NPGGAFGLFA GHSPEVRKFF FLFVSSLVAL MILWLYQRTA QTHRVLSFGL
110 120 130 140 150
AAIFAGAVGN LIDRFRFGMV VDFLDFYLGA YHWPAFNVAD SAITIGMVVF
160
VYHVIFNKVP DL
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP001087 Genomic DNA Translation: ACN15584.1 |
RefSeqi | WP_015904349.1, NC_012108.1 |
Genome annotation databases
EnsemblBacteriai | ACN15584; ACN15584; HRM2_24900 |
KEGGi | dat:HRM2_24900 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP001087 Genomic DNA Translation: ACN15584.1 |
RefSeqi | WP_015904349.1, NC_012108.1 |
3D structure databases
SMRi | C0QGT5 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 177437.HRM2_24900 |
Protein family/group databases
MEROPSi | A08.001 |
Genome annotation databases
EnsemblBacteriai | ACN15584; ACN15584; HRM2_24900 |
KEGGi | dat:HRM2_24900 |
Phylogenomic databases
eggNOGi | COG0597, Bacteria |
HOGENOMi | CLU_083252_3_0_7 |
OMAi | NRWYFPA |
OrthoDBi | 1575081at2 |
Enzyme and pathway databases
UniPathwayi | UPA00665 |
BioCyci | DAUT177437:G1GC3-2483-MONOMER |
Family and domain databases
HAMAPi | MF_00161, LspA, 1 hit |
InterProi | View protein in InterPro IPR001872, Peptidase_A8 |
PANTHERi | PTHR33695, PTHR33695, 1 hit |
Pfami | View protein in Pfam PF01252, Peptidase_A8, 1 hit |
PRINTSi | PR00781, LIPOSIGPTASE |
TIGRFAMsi | TIGR00077, lspA, 1 hit |
PROSITEi | View protein in PROSITE PS00855, SPASE_II, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | LSPA_DESAH | |
Accessioni | C0QGT5Primary (citable) accession number: C0QGT5 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | September 22, 2009 |
Last sequence update: | May 5, 2009 | |
Last modified: | December 2, 2020 | |
This is version 62 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families - Peptidase families
Classification of peptidase families and list of entries