SIPA1 Antibody: Signal-induced proliferation 1 (SIPA1) is a member of the SIPA1 family of RapGAPs, a family of mitogen-induced GTPase activating proteins. SIPA1 exhibits a specific GAP activity for Ras-related regulatory proteins Rap1 and Rap2, but not for Ran or other small GTPases. When abnormally or prematurely expressed, SIPA1 may also hamper mitogen-induced cell cycle progression and may increase metastases in human cancers.1) Hattori M, Tsukamoto N, Nur-e-Kamal MS, et al. Molecular cloning of a novel mitogen-inducible nuclear protein with a Ran GTPase-activating domain that affects cell cycle progression. Mol. Cell. Biol. 1995; 15:551-60.
Immunogen
SIPA1 antibody was raised against a 19 amino acid synthetic peptide from near the amino terminus of human SIPA1. The immunogen is located within amino acids 40 - 90 of SIPA1.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
ELISAIFWB
SIPA1 antibody can be used for detection of EPAC1 by Western blot at 1 μg/mL. Antibody can also be used for immunofluorescence starting at 20 μg/mL. For immunofluorescence start at 20 μg/mL.
SIPA1 Antibody: SPA1 SPA1 Signal-induced proliferation-associated protein 1 GTPase-activating protein Spa-1 Sipa-1
Sequence Similarities
Predicted species reactivity based on immunogen sequence: Mouse: (95%)
Tissue Specificity
At least three isoforms of SIPA1 are known to exist; this antibody will recognize all three isoforms. This antibody is specific for SIPA1 and will not recognize the other SIPA1 family of proteins.
Immunofluorescence of SIPA1 in human brain cells with SIPA1 antibody at 20 μg/mL.
Application
Western blot analysis of SIPA1 in human brain tissue lysate with SIPA1 antibody at 1 μg/mL.
Positive Control
1) Cat. No. 1303 - Human Brain Tissue Lysate
Application Notes
SIPA1 antibody can be used for detection of EPAC1 by Western blot at 1 μg/mL. Antibody can also be used for immunofluorescence starting at 20 μg/mL. For immunofluorescence start at 20 μg/mL.
Additional Information
Form
Liquid
Storage Instructions
SIPA1 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Storage Buffer
SIPA1 Antibody is supplied in PBS containing 0.02% sodium azide.