HTRA2 Antibody (Phospho-Ser142)

Polyclonal Antibody

Phospho-Ser142

45/50 kDa

HTRA2

Liquid. 1 mg/mL in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

This gene encodes a serine protease. The protein has been localized in the endoplasmic reticulum and interacts with an alternatively spliced form of mitogen-activated protein kinase 14. The protein has also been localized to the mitochondria with release to the cytosol following apoptotic stimulus. The protein is thought to induce apoptosis by binding the apoptosis inhibitory protein baculoviral IAP repeat-containing 4. Nuclear localization of this protein has also been observed. Alternate splicing of this gene results in two transcript variants encoding different isoforms. Additional transcript variants have been described, but their full-length sequences have not been determined.

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Phospho-HtrA2 (S142) Polyclonal Antibody detects endogenous levels of HtrA2 protein only when phosphorylated at S142.