Detail Information for IndEnz0005000887
IED ID IndEnz0005000887
Enzyme Type ID lipase000887
Protein Name Variant-surface-glycoprotein phospholipase C
VSG lipase
EC 4.6.1.14
Glycosylphosphatidylinositol-specific phospholipase C
GPI-PLC
Gene Name
Organism Trypanosoma cruzi
Taxonomic Lineage cellular organisms Eukaryota Discoba Euglenozoa Kinetoplastea (kinetoplasts) Metakinetoplastina Trypanosomatida Trypanosomatidae Trypanosoma Schizotrypanum Trypanosoma cruzi
Enzyme Sequence MLPESDDFTNTAWHPQSWMHDLRSFIGEMAITQVCFVGSHDAASYGVSKDSPFGADAPGFLLGDSVFASLLRFLFRGICASWSRCQWMSVRAQLNHGVRYLDMRVATNPEDASRLYTLHHQISVPLADVLEDVKAFLNDPLSADEFIVLDFQHLYLTDDSDGKGKFFRELDRLSDRFIPVDVPLTTPLEFLWRASSRRRIFLVVGSGEDESPYPAARIRSKCMVSRWVNENSLRKLLEALDNLLLDDLKYPQTGVPSKLYVTQAVFTPRYSDIFLGIFPKISRRVVSSIYDVATRVNPSLLEWFYSLNARGLLDGMKVMIPSGINTHGNIFMLDCVELGSCQIMDGTTETNAVGMCVYLNILRASRLFEDSSAAPSLNEG
Enzyme Length 380
Uniprot Accession Number O15886
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=a 6-(alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol = 6-(alpha-D-glucosaminyl)-1D-myo-inositol 1,2-cyclic phosphate + a 1,2-diacyl-sn-glycerol; Xref=Rhea:RHEA:14333, ChEBI:CHEBI:17815, ChEBI:CHEBI:57997, ChEBI:CHEBI:58891; EC=4.6.1.14;
DNA Binding
EC Number 4.6.1.14
Enzyme Function FUNCTION: By hydrolysis of the attached glycolipid, releases soluble variant surface glycoprotein containing phosphoinositol from the cell wall of T.brucei after cell lysis. It also cleaves similar membrane anchors on some mammalian proteins. VSG lipase may play a role in processes such as parasite differentiation or antigenic variation (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Domain (1)
Keywords Lyase;Membrane
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Membrane; Peripheral membrane protein.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 42,737
Kinetics
Metal Binding
Rhea ID RHEA:14333
Cross Reference Brenda