Detail Information for IndEnz0002002193
IED ID IndEnz0002002193
Enzyme Type ID protease002193
Protein Name Lipoprotein signal peptidase
EC 3.4.23.36
Prolipoprotein signal peptidase
Signal peptidase II
SPase II
Gene Name lspA BR0149 BS1330_I0149
Organism Brucella suis biovar 1 (strain 1330)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Alphaproteobacteria Hyphomicrobiales Brucellaceae Brucella/Ochrobactrum group Brucella Brucella suis Brucella suis biovar 1 (strain 1330)
Enzyme Sequence MKRHAVWSSLFVVILAVLIDQGIKYLVESRMFYGQQIDLLPFLALFRTHNEGIAFSMLAWLHDGGLIAITLAVIAFVLYLWWTNAPERVFARYGFALVIGGAIGNLIDRVMHGYVVDYVLFHLPTWSFAVFNLADAFITIGAGLIILEEFLGWRRERISH
Enzyme Length 160
Uniprot Accession Number Q8G308
Absorption
Active Site ACT_SITE 117; /evidence=ECO:0000255|HAMAP-Rule:MF_00161; ACT_SITE 135; /evidence=ECO:0000255|HAMAP-Rule:MF_00161
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=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.; EC=3.4.23.36; Evidence={ECO:0000255|HAMAP-Rule:MF_00161};
DNA Binding
EC Number 3.4.23.36
Enzyme Function FUNCTION: This protein specifically catalyzes the removal of signal peptides from prolipoproteins. {ECO:0000255|HAMAP-Rule:MF_00161}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Protein modification; lipoprotein biosynthesis (signal peptide cleavage). {ECO:0000255|HAMAP-Rule:MF_00161}.
nucleotide Binding
Features Active site (2); Chain (1); Transmembrane (4)
Keywords Aspartyl protease;Cell inner membrane;Cell membrane;Hydrolase;Membrane;Protease;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-Rule:MF_00161}; Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00161}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 18,230
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda