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3.4.23.36: Signal peptidase II

This is an abbreviated version!
For detailed information about Signal peptidase II, go to the full flat file.

Word Map on EC 3.4.23.36

Reaction

Release of signal peptides from bacterial membrane prolipoproteins including murein prolipoprotein. Hydrolyses -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 sidechains =

Synonyms

EC 3.4.99.35, Leader peptidase II, lipoprotein signal peptidase, lipoprotein signal peptidase II, lipoprotein-specific (typeII) signal peptidase, lipoprotein-specific signal peptidase, lipoprotein-specific type II signal peptidase, LspA, More, Premurein leader peptidase, Premurein leader proteinase, Premurein-leader peptidase, Prolipoprotein signal peptidase, Proteinase, premurein leader, Signal peptide peptidase, signal peptide peptidase-like 2a, Sp0928, SPase II, SpiI, SPP, SPPL2a, SPPL2c, type II signal peptidase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.23 Aspartic endopeptidases
                3.4.23.36 Signal peptidase II

Cloned

Cloned on EC 3.4.23.36 - Signal peptidase II

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CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
DNA and amino acid sequence determination and analysis
enzyme overexpression in Escherichia coli confers high resistance to globomycin
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expressed in Escherichia coli DH5alpha cells
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expressed in MelJuso cells
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expression of Sp0928 protects Escherichia coli against the Lsp antagonist globomycin
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gene lsp, DNA and amino acid sequence determination and analysis, overexpression in Escherichia coli under control of the trp promoter
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ORF Rv1539, gene lspA, from strain H37Rv, DNA and amino acid sequence determination and analysis
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overexpression of Rickettsia typhi lspA in Escherichia coli confers increased globomycin resistance. Recombinant lspA from significantly restores the growth of temperature-sensitive Escherichia coli Y815 at the nonpermissive temperature, supporting its biological activity as SPase II in prolipoprotein processing
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wild-type lsp gene amplified by PCR, cloned into pGDL48 and used to transform Bacillus subtilis 8G5lsp, lacking the lsp gene
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