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Description: Chemical inhibitor of p53 that protects mice from the side effects of cancer therapy. Reversibly blocks p53-dependent transcriptional activation and apoptosis. Protects against neuronal death in models of stroke and neurodegenerative disorders. Suppresses self-renewal of embryonic stem cells.

Catalog Number: 89158-930

Supplier: Enzo Life Sciences

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Description: CAS Number: 511296-88-1
MDL Number: MFCD02683960
Molecular Formula: C16H16N2S
Molecular Weight: 349.29
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Storage Temperature: <0°C

Catalog Number: TCC2826-100MG

Supplier: TCI America

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Description: Pale brown solid

Catalog Number: CAAAJ64277-LB0

Supplier: Thermo Scientific Chemicals

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Description: Thermo Scientific Heavy and Light Amino Acids are used to specifically analyze protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC) quantification kits.

Catalog Number: CAPI88428

Supplier: Thermo Scientific

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Description: p53 inhibitor

Catalog Number: 89147-568

Supplier: Enzo Life Sciences

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Description: Human beta-Lipotropin is a 93 amino acid polypeptide that is cleaved from carboxy-terminal fragment of the precursor pro-opiomelanocortin (POMC). It stimulates melanocytes to produce melanin, and can also be cleaved into smaller peptides including opioid peptides: gamma-lipotropin, alpha-MSH, beta-MSH, gamma-MSH, alpha-endorphin, beta-endorphin, gamma-endorphin and met-enkephalin

Catalog Number: 10782-488

Supplier: Biosensis

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Description: Adducins are heteromeric proteins composed of different subunits referred to as adducin alpha, beta and gamma. The three subunits are encoded by distinct genes and belong to a family of membrane skeletal proteins involved in the assembly of spectrin-actin network in erythrocytes and at sites of cell-cell contact in epithelial tissues. Adducin, originally purified from human erythrocytes, was found to be a heterodimer of adducins alpha and beta. Polymorphisms resulting in amino acid substitutions in these two subunits have been associated with the regulation of blood pressure in an animal model of hypertension. Structurally, each subunit is comprised of two distinct domains. The amino-terminal region is protease resistant and globular in shape, while the carboxy-terminal region is protease sensitive. The latter contains multiple phosphorylation sites for protein kinase C, the binding site for calmodulin, and is required for association with spectrin and actin. Adducins are heteromeric proteins composed of different subunits referred to as adducin alpha, beta and gamma. The three subunits are encoded by distinct genes and belong to a family of membrane skeletal proteins involved in the assembly of spectrin-actin network in erythrocytes and at sites of cell-cell contact in epithelial tissues. While adducins alpha and gamma are ubiquitously expressed, the expression of adducin beta is restricted to brain and hematopoietic tissues. Adducin, originally purified from human erythrocytes, was found to be a heterodimer of adducins alpha and beta. Polymorphisms resulting in amino acid substitutions in these two subunits have been associated with the regulation of blood pressure in an animal model of hypertension. Heterodimers consisting of alpha and gamma subunits have also been described. Structurally, each subunit is comprised of two distinct domains. The amino-terminal region is protease resistant and globular in shape, while the carboxy-terminal region is protease sensitive. The latter contains multiple phosphorylation sites for protein kinase C, the binding site for calmodulin, and is required for association with spectrin and actin. Various adducin beta mRNAs, alternatively spliced at 3'end and/or internally spliced and encoding different isoforms, have been described. The functions of all the different isoforms are not known.

Catalog Number: 10103-930

Supplier: Prosci

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Description: TRIM5 gamma peptide is used for blocking the activity of the TRIM5 gamma antibody.

Catalog Number: 89418-820

Supplier: Prosci

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Description: Corticotropin (ACTH), synthesized by the anterior pituitary gland, stimulates the adrenal cortex. Human ACTH has a molecular weight of 4,541 and contains 39 amino acids . It has structural similarities to melanotropin (melanocyte-stimulating hormone; MSH). Human beta-melanotropin has 22 amino acid residues and a molecular weight of 2,661. Work on the structure of the ACTH gene by restriction enzyme techniques showed that 6 hormones are derived from one gene: ACTH, lipotropin, alpha-MSH, beta-MSH, endorphin, and one other. Thus, extensive amino acid differences between these hormones were not adequate evidence for their being distinct. ACTH and beta-lipotropin (beta-LPH) are derived from a large precursor peptide. Each of these hormones is known to include smaller peptides having distinct biologic activities: alpha-melanotropin (alpha-MSH) and corticotropin-like intermediate lobe peptide (CLIP) are formed from ACTH; gamma-LPH and beta-endorphin are peptide components of beta-LPH. Beta-MSH is contained within gamma-LPH. The precursor peptide was called proopiomelanocortin (POMC).

Catalog Number: 89361-020

Supplier: Genetex

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Description: PEN2 Antibody: PEN2, in addition to presenilin, nicastrin, and APH-1 forms the gamma-secretase protein complex, a membrane-bound aspartyl protease that can cleave certain proteins at peptide bonds buried within the hydrophobic environment of the lipid bilayer. This cleavage is responsible for a key step in signaling from several cell-surface receptors and is thought to be required for the generation of the neurotoxic amyloid peptides that are central to the pathogenesis of Alzheimer's disease. Like the tumor necrosis factor-alpha-converting enzyme (TACE) and the beta-site cleavage enzyme (BACE) protease families, gamma-secretase will cleave the amyloid precursor protein (APP), but within the intramembrane region of APP, resulting in either the non-toxic p3 (from the alpha and gamma cleavage site) or the toxic Abeta amyloid peptide (from the beta and gamma cleavage site). It is thought that accumulation of the Abeta peptide is the precursor to Alzheimer's disease.

Catalog Number: 10749-796

Supplier: Prosci

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Description: RGS18 is a member of the regulator of G-protein signaling family. This protein is contains a conserved, 120 amino acid motif called the RGS domain. The protein attenuates the signaling activity of G-proteins by binding to activated, GTP-bound G alpha subunits and acting as a GTPase activating protein (GAP), increasing the rate of conversion of the GTP to GDP. This hydrolysis allows the G alpha subunits to bind G beta/gamma subunit heterodimers, forming inactive G-protein heterotrimers, thereby terminating the signal.This gene encodes a member of the regulator of G-protein signaling family. This protein is contains a conserved, 120 amino acid motif called the RGS domain. The protein attenuates the signaling activity of G-proteins by binding to activated, GTP-bound G alpha subunits and acting as a GTPase activating protein (GAP), increasing the rate of conversion of the GTP to GDP. This hydrolysis allows the G alpha subunits to bind G beta/gamma subunit heterodimers, forming inactive G-protein heterotrimers, thereby terminating the signal. Alternate transcriptional splice variants of this gene have been observed but have not been thoroughly characterized.

Catalog Number: 10108-848

Supplier: Prosci

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Description: Gamma-Glutamylaminecyclotransferase is an enzyme that converts gamma-glutamylamines to free amines and 5-oxoproline which belongs to the gamma-glutamylcyclotransferase family. It shows high activity toward gamma-glutamyl-epsilon-lysine, derived from the breakdown of fibrin and contributes to degradation of proteins cross-linked by transglutaminases. It degrades the cross-link between a lysine and a glutamic acid residue from two proteins that have been cross-linked by transglutaminases. This protein adopts the newly identified cyclotransferase fold, observed in Gamma-Glutamylcyclotransferase, an enzyme with activity toward gamma-glutamyl-alpha-amino acids.

Catalog Number: 75789-132

Supplier: Prosci

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Description: In eukaryotic cells, protein transport between the endoplasmic reticulum and Golgi compartments is mediated in part by non-clathrin-coated vesicular coat proteins (COPs). Seven coat proteins have been identified, and they represent subunits of a complex known as coatomer. The subunits are designated alpha-COP, beta-COP, beta-prime-COP, gamma-COP, delta-COP, epsilon-COP, and zeta-COP. The alpha-COP, encoded by COPA, shares high sequence similarity with RET1P, the alpha subunit of the coatomer complex in yeast. Also, the N-terminal 25 amino acids of alpha-COP encode the bioactive peptide, xenin, which stimulates exocrine pancreatic secretion and may act as a gastrointestinal hormone.In eukaryotic cells, protein transport between the endoplasmic reticulum and Golgi compartments is mediated in part by non-clathrin-coated vesicular coat proteins (COPs). Seven coat proteins have been identified, and they represent subunits of a complex known as coatomer. The subunits are designated alpha-COP, beta-COP, beta-prime-COP, gamma-COP, delta-COP, epsilon-COP, and zeta-COP. The alpha-COP, encoded by COPA, shares high sequence similarity with RET1P, the alpha subunit of the coatomer complex in yeast. Also, the N-terminal 25 amino acids of alpha-COP encode the bioactive peptide, xenin, which stimulates exocrine pancreatic secretion and may act as a gastrointestinal hormone. Alternative splicing results in multiple splice forms encoding distinct isoforms.

Catalog Number: 10110-688

Supplier: Prosci

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Description: Rabbit Polyclonal antibody to FLJ11506 (alpha- and gamma-adaptin binding protein)

Catalog Number: 10166-260

Supplier: Genetex

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Description: Fibrinogen is the main protein of blood coagulation system. It is a large protein (MW 340 kDa) and it consists of two identical subunits that contain three polypeptide chains: alpha, beta and gamma. All chains are connected with each other by a number of disulfide bonds. Fibrinopeptides A (1-16 amino acids) and B (1-17 amino acids) are released by thrombin from the N-terminal parts of alpha- and beta-chains, respectively. In this way fibrinogen is converted into fibrin, which by means of polymerization forms a fibrin clot. Fibrinogen clotting underlies pathogenesis of MI, thromboembolism and thromboses of arteries and veins, since fibrin is the main substrate for thrombus formation. Fibrinogen activation is also involved in pathogenesis of inflammation, tumor growth and many other diseases.

Catalog Number: 89350-910

Supplier: Genetex

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Description: Enolases are cytoplasmic glycolytic enzymes that may be involved in differentiation. Three enolase isoenzymes, alpha, beta and gamma , phaare present in mammalian cells. The alpha form is expressed in most tissues, whereas the beta form is expressed in muscle tissue. The gamma enolase (ENO2), a homodimer, is found in mature neurons and cells of neuronal origin. A switch from alpha enolase to gamma enolase occurs inneural tissue during development.

Catalog Number: 10086-528

Supplier: Proteintech

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