Apoptosis

OPA1 belongs to the Dynamin large GTPase protein family. OPA1 exists as a single-pass membrane protein localized in the mitochondrial inner membrane and also as a soluble form in the mitochondrial intermembrane space. There, it is a key player in fusion of the inner mitochondrial membrane as well as maintenance of the cristae architecture. The oligomerization of differentially processed forms of OPA1 directs mitochondrial membrane formation.

Myc genes (L-Myc, N-Myc and C-Myc) are a family of transcription factors. c-Myc is involved in transcription regulation, apoptosis and cell growth. Mutations in c-Myc have been tied to several cancers.

Free sample bonus: Get a free sample on select c-Myc antibodies during the month of February! Get your c-Myc antibody free sample now.

Ataxia Telangiectasia Mutated (ATM) is a serine/threonine protein kinase that is the master regulator of the DNA double-strand break (DSB) repair pathway. ATM is a key part of the cell cycle machinery that activates checkpoint signaling in response to DSBs, apoptosis, and genotoxic insults. ATM normally exists in its inactive state as a dimer or tetramer - upon DNA damage, it dissociates into monomers triggered by its own autophosphorylation.

Noxa is a pro-apoptotic gene belonging to the Bcl2 protein family that is unique in that it contains only BH3 domain. The BH3-only subclass of proteins, including proteins like PUMA and Bim in addition to Noxa, regulate the remaining Bcl-2 family members.

Cytochrome C is an electron carrier protein that localizes in mitochondrion intermembrane space and has been identified as one of the key signaling molecules of apoptosis or programmed cell death. Suppression of the anti-apoptotic members or activation of the pro-apoptotic members of the Bcl2 family leads to altered mitochondrial membrane permeability resulting in release of cytochrome c into the cytosol.

Nuclear Mitotic Apparatus protein (NuMA) is a cell cycle-related protein that acts as an organizer of the mitotic spindle during mitosis. It may be involved in coordinating the alignment of the mitotic spindle to the cellular polarity axis, which is a prerequisite for asymmetric cell division. NuMA is also a prominent component of interphase cell nuclear matrix; however its role during interphase is largely unknown.

AH receptor-interacting protein (AIP) is a 37 kD immunophilin-like factor found in a variety of tissues with expression levels ranging from high (spleen, thymus, pituitary heart, placenta and skeletal muscle) to low (liver, kidney and lung). It mediates aryl hydrocarbon receptor (AhR) signaling either through ligand receptivity and/or modulating nuclear targeting and has been shown to bind to both the AhR itself as well as the AhR nuclear translocator (ARNT).

The Myc gene family of proto-oncogenes consists of nuclear transcription factors that include l-Myc, n-Myc and c-Myc. They are key players in fundamental processes such as cellular proliferation, differentiation, apoptosis, metabolism, and adhesion.

The neurokinin 1 receptor (NK1), commonly referred to as tachykinin receptor 1, is a 401 amino acid, 46 kDA protein encoded by the TACR1 gene localized on chromosome 2 (2p13.1-p12).