protein kinase inhibitor peptide

Protein kinase inhibitor peptide matches the inhibitory domain of the heat-stable protein kinase inhibitor.

PKG inhibitor peptide TFA (82801-73-8 free base) is an inhibitor of ATP-competitive cGMP-dependent protein kinase (PKG).

Protein Kinase C 19-31 acetate, a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31) with a serine at position 25 replacing the wild-type alanine, is used as protein kinase C substrate

Lyn peptide inhibitor acetate is a potent and cell-permeable inhibitor of Lyn-coupled IL-5 receptor signaling pathway, while keeping other signals intact. Lyn peptide inhibitor blocks Lyn activation and inhibits the binding of Lyn tyrosine kinase to βc subunit of IL-3/GM-CSF/IL-5 receptors. Lyn peptide inhibitor can be used for study of asthma, allergic, and other eosinophilic disorders.

SLLK, Control Peptide for TSP1 Inhibitor acetate is a control peptide for LSKL.

Protein Kinase C Peptide Substrate acetate targets specific cell spacers ina manner that is dependent on second messengers and specific adaptor proteins in response to extracellular signals that activate g protein-coupled receptors, tyrosine Kinase recept

MLCK inhibitor peptide 18 acetate is a selective competitive inhibitor of myosin light chain kinase (IC50 = 50 nM). Displays 4000-fold selectivity over CaM kinase II and does not inhibit PKA. Cell permeable.

G-Protein antagonist peptide acetate is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide acetate inhibits the activation of Gi or Go by M2 muscarinic cholinergic receptor (M2 mAChR) or of Gs by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis

PKCε Inhibitor Peptide acetate is a selective PKCε inhibitor containing the site for its specific receptor for activated C kinase (RACK). PKCε Inhibitor Peptide acetate inhibits the translocation of PKCε, but not α-, β-, and δPKC.

CaM kinase II inhibitor TFA salt (Autocamtide-2-related inhibitory peptide (TFA)) is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM.

Bax inhibitor peptide V5 acetate (Bax inhibitor peptide V5 acetate（579492-81-2 free base)) is a Bax-mediated apoptosis inhibitor, used for cancer treatment.

Calmodulin-Dependent Protein Kinase II 290-309 acetate is an effective antagonist of Ca2+/calmodulin-dependent protein kinase II (IC50 = 52 nM).

Bax inhibitor peptide V5 (BIP-V5) is a Bax-mediated apoptosis inhibitor exhibiting anticancer activity.

Protein Kinase C (19-31) TFA is a peptide inhibitor derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31), featuring a serine substitution for alanine at position 25. It serves as a substrate peptide for evaluating Protein Kinase C (PKC) activity, playing a crucial role in modulating protein functions by phosphorylating the hydroxyl groups of serine and threonine amino acids on target proteins [1] [2].

Protein Kinase C (19-35) Peptide, acting as a PKC pseudosubstrate inhibitor region, can potentially inhibit PKC activity by blocking the substrate-binding site within the kinase domain, thereby inactivating the cytoplasmic form of PKC [1] [2].

Protein Kinase C (19-36) is a pseudosubstrate peptide that inhibits protein kinase C (PKC) with an IC50 of 0.18 μM.

Myristoylated PKCθ pseudosubstrate peptide inhibitor is a synthetic peptide utilized to investigate the mechanism of action of protein kinase C theta (PKCθ) [1].

Protein kinase C (PKC ) is a calcium-independent, phospholipid- and diacylglycerol-dependent serine/threonine kinase involved in diverse signaling pathways, including those involved in neuronal signaling, cytoskeletal function, and inflammation.[1] PKC inhibitor peptide is a synthetic peptide corresponding to an amino acid sequence found in the amino terminal C2 domain of most mammalian forms of PKC .[2] It selectively and reversibly inhibits the translocation of PKC to intracellular membranes, blocking activation.[2] PKC inhibitor peptide is commonly used in cells to evaluate the role of PKC in various cellular responses.[3],[4],[5]

Competitive inhibitor of cGMP-dependent protein kinase (PKG); analog of a substrate peptide corresponding to a phosphorylation site of histone H2B. Competes with synthetic substrates (Ki = 86 mM) but does not inhibit phosphorylation of intact histones by

Protein Kinase C (19-31), a peptide inhibitor derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31) with a serine at position 25 replacing the wild-type alanine, is used as a substrate peptide for testing protein kinase C activity.

Myristoylated PKCε inhibitor peptide (Myr-PKCε-) is a cell-permeable inhibitor consisting of a peptide linked to myristic acid that specifically inhibits protein kinase C epsilon (PKCε), consequently diminishing nitric oxide (NO) release in cultured human umbilical vein endothelial cells (HUVECs) [1].

PKG inhibitor peptide TFA is an ATP-competitive antagonist of cGMP-dependent protein kinase (PKG) with a K_i value of 86 μM [1].

Protein Kinase C (19-31) TFA, a peptide inhibitor of protein kinase C (PKC), derived from the pseudo-substrate regulatory domain of PKCa (residues 19-31) with a serine at position 25 replacing the wild-type alanine, is used as protein kinase C substrate p

Casein Kinase 2 Substrate Peptide, a widely recognized CK2 substrate, is synthesized with its C-terminus conjugated to 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid (EDANS). This peptide serves as a tool for determining protein kinase CK2 activity [1].

PKCα (C2-4) inhibitor peptide is a specific antagonist to PKCα, preventing the α1A-adrenoreceptor agonist A-61603 [1] from inhibiting I_Kr.

Calmodulin-Dependent Protein Kinase II (281-309) is a synthetic peptide phosphorylatable at Thr286 by PKC, inhibiting CaM kinase II with an IC50 of 80 nM.

Novel cyclic peptide that disrupts interaction between GluR6 and PSD-95

SLLK, Control Peptide for TSP1 Inhibitor (TFA) is a control peptide for LSKL, which is a Thrombospondin (TSP-1) inhibitor.

The compound is a negative control peptide for the Bax inhibitor peptides V5 and P5.

Protein Kinase C (alpha) Peptide (TFA) is a PKC-α-associated peptide functioning as a lipid-dependent serine/threonine protein kinase. It plays a pivotal role in regulating several cellular functions such as survival, proliferation, differentiation, migration, and adhesion [1].

Calmodulin-Dependent Protein Kinase II (290-309) is a potent CaMK antagonist with an IC50 of 52 nM for inhibiting Ca2+ calmodulin-dependent protein kinase II.

Myristoyl-MEK1 Derived Peptide Inhibitor 1, the myristoylated variant of MEK1 Derived Peptide Inhibitor 1, effectively inhibits ERK activation, demonstrating an inhibitory concentration (IC50) of 10 μM [1].

S6 Kinase Substrate Peptide (32) is a peptide utilized to measure the activity of kinases that phosphorylate ribosomal protein S6, and it can also serve as a substrate.

Ribosomal protein L3 peptide (202-222) is a peptide with the sequenceH2N-Met-Ser-His-Arg-Lys-Tyr-Glu-Ala-Pro-Arg-His-Gly-His-Leu-Gly-Phe-Leu-Pro-Arg-Lys-Arg-amide, MW=2573.

Protein Kinase C (661-671), a fragment peptide of the β1 subspecies of Protein Kinase C (PKC), is instrumental in regulating cellular growth and has been implicated in tumor promotion [1] [2].

Protein Kinase C βII V5 peptide (660-673) (PKC βII (660-673)) exhibits an affinity for binding to RACK1 [1].

Casein Kinase II Receptor Peptide, a substrate for casein kinase II, exhibits a Km value of 500 µM. It is utilized to measure the activity of casein kinase II in crude enzyme preparations [1].

Calmodulin Dependent Protein Kinase Substrate is a synthetic peptide that interacts specifically with calmodulin-dependent protein kinases (CaMK) and requires calcium ions (Ca 2+) and calmodulin (CaM) for activation. It is utilized in studies involving protein kinase activity [1].

Protein Kinase C Peptide Substrate targets specific cell spacers ina manner that is dependent on second messengers and specific adaptor proteins in response to extracellular signals that activate g protein-coupled receptors, tyrosine Kinase receptors, or

PKCβII Peptide Inhibitor I, a specific PKCβII inhibitor, exhibits cardioprotective properties in a rat cardiac ischemia/reperfusion injury model and mitigates vascular endothelial dysfunction [1].

Tyrosine Kinase Peptide 1 is a control substrate peptide used in c-Src assay.

Rac1 Inhibitor F56, control peptide acetate is a control peptide version of Rac1 Inhibitor; comprises residues 45-60 of Rac1 with Trp56 replaced by Phe. Does not affect GEF-Rac1 interaction.

The compound, Biotin-labeled Syk Kinase Peptide Substrate, is a peptide substrate of Syk kinase that is labeled with biotin.

Calmodulin-Dependent Protein Kinase II (290-309) acetate is a potent CaMK antagonist with an IC50 of 52 nM for the inhibition of Ca2+ calmodulin-dependent protein kinase II [1].

Protein Kinase C (gamma) Peptide, a fragment of Protein Kinase Cγ, plays a role in dominant ataxia by inhibiting the nuclear import of aprataxin, which is associated with recessive ataxia [1].

EGFR Protein Tyrosine Kinase Substrate is an EGFR protein tyrosine kinase substrate.

Control peptide version of Rac1 Inhibitor; comprises residues 45-60 of Rac1 with Trp56 replaced by Phe. Does not affect GEF-Rac1 interaction.

Lyn Peptide Inhibitor TFA is a powerful, cell-permeable inhibitor specifically targeting the Lyn-coupled IL-5 receptor signaling pathway, without affecting alternative signaling pathways. It effectively prevents Lyn activation and impedes the association between Lyn tyrosine kinase and the βc subunit of IL-3/GM-CSF/IL-5 receptors. This compound is utilized in the investigation of asthma, allergic reactions, and various eosinophilic conditions [1].

PDZ1 Domain Inhibitor Peptide TFA, a cyclic peptide featuring a β-Ala lactam side chain linker, specifically targets the PDZ1 domains of postsynaptic density protein 95 (PSD-95). It effectively disrupts the GluR6/PSD-95 interaction, competing against the C terminus of GluR6 for the PDZ1 domain with high efficiency [1].

PKC-ε Translocation Inhibitor Peptide is a selective modulator that controls the FcγR-mediated internalization rate of opsonized beads without affecting FcαR trafficking [1].