"Enzo Life Sciences"

Supplier: Enzo Life Sciences

Produced in E. coli. Contains 115 amino acids.

Supplier: Enzo Life Sciences

Golgi SNARE of 28 kDa (GS28), also known as p28 or GOS28, is a 28 kDa integral membrane protein on the surface of the Golgi apparatus that serves as a t-SNARE in ER to Golgi transport. The amino-terminal of GS28 is exposed to the cytosol and is anchored to the cis Golgi via a 20 amino acid carboxyl-terminal hydrophobic tail. GS28 co-immunoprecipitates complexes consisting of Syntaxin 5, Rbet1, Membrin, Rsec22, and Rsly1, and is therefore implicated in ER to-Golgi or intra-Golgi vesicle transport.

Supplier: Enzo Life Sciences

Host: Rat, Isotype: IgG2a

Supplier: Enzo Life Sciences

Widely used sensitive cortisol ELISA kit with a large variety of sample types and highly reproducible results for stress, autoimmune disease and cancer research.

Supplier: Enzo Life Sciences

Host: Mouse, Isotype: IgG1

Supplier: Enzo Life Sciences

Anti-HMOX1 Rabbit Polyclonal Antibody

Supplier: Enzo Life Sciences

The deubiquitinylating enzyme USP19 is induced in skeletal muscle atrophy in response to numerous catabolic stimuli, including cancer, fasting, diabetes, and glucocorticoids. Loss of USP19 interferes with the growth of L6 myoblasts through its modulation of the transcription of major myofibrillar proteins.

USP19 regulates cell growth, partly through indirect control of p27Kip1 degradation in the G1 phase of the cell cycle. Since a number of cancers are associated with enhanced degradation of p27Kip1, the overexpression of USP19 may also be a pathogenetic mechanism of the disordered cell growth in cancer and a potential novel therapeutic target for its treatment.

In addition USP19 has been shown to be a tail anchored DUB, localised to the ER, suggesting a role in the turnover of ERAD substrates and to be targeted by the unfolded protein response.

USP19 is expressed in a wide range of tissues and is localised to the cytoplasm and endoplasmic reticulum.

Supplier: Enzo Life Sciences

Vimentin is a the type III intermediate filament (IF) protein expressed in a variety of mesenchymal and non-mesenchymal cells, including muscle cells, astrocytes, neurons, endothelial cells and fibroblasts. During development of the mammalian nervous system vimentin is transiently expressed in neuronal precursor cells, often with the type VI IF, nestin. Vimentin appears to play a role in many intracellular processes, recent examples from the literature include adhesion, glial scar formation, neuronal migration, and the normal development of Bergmann glia.

Supplier: Enzo Life Sciences

Host: Mouse, Isotype: IgG2a

Supplier: Enzo Life Sciences

Host: Rat, Isotype: IgG2a

Supplier: Enzo Life Sciences

Recommended Applications: ELISA, IHC, WB

Species reactivity: Human, Mouse

Supplier: Enzo Life Sciences

The proteasome is widely recognised as the central enzyme of non-lysosomal protein degradation. It is responsible for intracellular protein turnover and it is also critically involved in many regulatory processes and, in higher eukaryotes, in antigen processing. The 26S proteasome is the key enzyme of the ubiquitin/ATP-dependent pathway of protein degradation. The catalytic core of this unusually large (2000kDa, 450Å in length) complex is formed by the 20S proteasome, a barrel shaped structure shown by electron microscopy to comprise of four rings each containing seven subunits.  Based on sequence similarity, all fourteen 20S proteasomal subunit sequences may be classified into two groups, α and β, each group having distinct structural and functional roles. The α-subunits comprise the outer rings and the β-subunits the inner rings of the 20S proteasome. Observations of the eukaryotic proteasome and analysis of subunit sequences indicate that each ring contains seven different subunits (α7β7β7α7) with a member of each sub-family represented in each particle. Each subunit is located in a unique position within the α- or β-rings. Lmp2, Lmp7 and MECL are interferon gamma-inducible catalytic subunits of the 20S proteasome which may replace the constitutive catalytic subunits, delta, X and Z respectively, during proteasome biogenesis. Lmp2 and Lmp7 alter the cleavage site specificity of the 20S proteasome and are required for the efficient generation of T cell epitopes from a number of viral proteins and for optimal MHC class I cell surface expression.

Supplier: Enzo Life Sciences

Tumor necrosis factor alpha (TNF-α), also known as cachectin, is a 17.5 kDa 157 amino acid member of the TNF superfamily of cytokines that is a potent lymphoid factor with effects on a wide range of target cells. Active TNFalpha is produced in both soluble and membrane-anchored trimers by macrophages, NK cells, and T- and B-lymphocytes. TNF exerts proinflammatory signals via binding and inducing trimerization of TNF-receptor1 (TNF-R1) expressed on most normal and transformed cells, or to TNF-receptor 2 (TNF-R2), expressed on endothelial and most immune cells. TNF signaling regulates hematopeiesis, differentation, endothelial cell activation, apoptosis, lipid metabolism, tumor progression, and immune suveillance, and dysregulation of TNF or its receptors is implicated in numerous disease states including cancer, osteoporosis, autoimmune disease, diabetes, and atherosclerosis.

Supplier: Enzo Life Sciences

Biosynthesis in rabbit reticulocytes and human leukocytes.

Supplier: Enzo Life Sciences

The diffusible free radical gas nitric oxide (NO) affects a variety of physiological functions, and is a key regulator of the cardiovascular, nervous, and immune systems. NO is synthesized in many tissues from L-arginine, oxygen, and NADPH by three known isoforms of a heme-containing flavoprotein termed NO synthase (nNOS/NOS-I, iNOS/NOS-II, and eNOS/NOS-III). nNOS is a constitutively expressed neuronal NOS isoform that exits in its latent form until it is activated by the binding of calmodulin follo wing elevation of intracellular calcium levels. The C-terminus of nNOS contains a conserved serine residue, Ser1417, analogous to Ser1177 of the constitutively expressed endothelial NOS isoform (eNOS). Phosphorylation of Ser1417 is believed to regulate nNOS activation, particularly in glucose-sensing neurons, where inhibition of AMPK pathways by glucose and leptin serve to suppress nNOS activity, whereas activation of AMPK by insulin leads to nNOS activation.

Supplier: Enzo Life Sciences

Selective TNF-α inhibitor.