Immunogen
Synthesized peptide derived from human MTMRC AA range: 523-573
Specificity
This antibody detects endogenous levels of MTMRC 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;IHC-p 1:50-300; ELISA 2000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
Phosphatidylinositide 3-kinase-derived membrane-anchored phosphatidylinositides, such as phosphatidylinositol 3-phosphate (PtdIns(3)P), regulate diverse cellular processes. The protein encoded by this gene functions as an adaptor subunit in a complex with an active PtdIns(3)P 3-phosphatase. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2014],
Function
caution:Lacks the phosphocysteine intermediate Cys active site in position 391 that is replaced by a Glu residue, preventing the hydrolase activity.,function:Inactive phosphatase that plays a role as an adapter for the phosphatase myotubularin to regulate myotubularin intracellular location.,miscellaneous:Catalytically inactive phosphatase.,similarity:Belongs to the protein-tyrosine phosphatase family. Non-receptor class myotubularin subfamily.,similarity:Contains 1 myotubularin phosphatase domain.,subcellular location:Localizes to punctate vesicles when associated with MTM1.,subunit:Interacts with myotubularin MTM1 and myotubularin-related MTMR2.,tissue specificity:Ubiquitous with prominent expression in brain, heart, kidney, placenta, and lung.,
Gene Name
MTMR12 KIAA1682 PIP3AP
Human protein sequence Database
Q9C0I1
Mouse protein sequence database
Q80TA6
Rat protein sequence database
Q5FVM6
Cellular localization
Cytoplasm . Sarcoplasmic reticulum . Cytoplasm, myofibril, sarcomere . Localizes to punctate vesicles when associated with MTM1 (PubMed:12847286). Localizes to triads, a structure formed by a T tubule and two sarcoplasmic reticulum terminal cisterna (By similarity). In skeletal muscles, co-localizes with MTM1 in the sarcomere (By similarity). Partially localizes to the sarcoplasmic reticulum in skeletal muscles (By similarity). .
Tissue expression
Expressed in skeletal muscles (at protein level) (PubMed:23818870). Ubiquitous with prominent expression in brain, heart, kidney, placenta, and lung (PubMed:11504939).