Immunogen
Synthesized peptide derived from human SYNJ2 AA range: 145-195
Specificity
This antibody detects endogenous levels of SYNJ2 at Human/Mouse/Rat
Source
Polyclonal, Rabbit,IgG
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB 1:500-2000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
The gene is a member of the inositol-polyphosphate 5-phosphatase family. The encoded protein interacts with the ras-related C3 botulinum toxin substrate 1, which causes translocation of the encoded protein to the plasma membrane where it inhibits clathrin-mediated endocytosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2010],
Function
alternative products:Additional isoforms seem to exist,catalytic activity:1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1-phosphatidyl-1D-myo-inositol 4-phosphate + phosphate.,domain:The C-terminal proline-rich region of isoform 2B2 mediates binding to a variety of SH3 domain-containing proteins including SH3GL1, SH3GL2, SH3GL3 and GRB2.,function:Inositol 5-phosphatase which may be involved in distinct membrane trafficking and signal transduction pathways. May mediate the inhibitory effect of Rac1 on endocytosis.,similarity:Belongs to the synaptojanin family.,similarity:Contains 1 RRM (RNA recognition motif) domain.,similarity:Contains 1 SAC domain.,similarity:In the central section; belongs to the inositol-1,4,5-trisphosphate 5-phosphatase family.,subcellular location:Predominantly associated with the particulate fractions.,subunit:Binds to GRB2. Isoform 2A binds to SYNJ2BP/
Fields
>>Inositol phosphate metabolism;>>Metabolic pathways;>>Phosphatidylinositol signaling system
Human protein sequence Database
O15056
Mouse protein sequence database
Q9D2G5
Rat protein sequence database
O55207
Cellular localization
Cytoplasm . Cell membrane . Membrane raft . Cell junction, synapse, presynapse . Cytoplasm, cytoskeleton . Localizes at presynapse terminals in brain and at bundles of microtubules surrounding the nucleus in the elongating spermatids corresponding to the manchette (By similarity). Translocates from the cytoplasm to membrane ruffles in a RAC1-dependent manner (PubMed:11084340). .