DAPK Substrate Peptide acetate is a death-associated protein kinase (DAPK, Km = 9 μM) peptide substrate.

Cathepsin D and E FRET Substrate acetate is a fluorogenic substrate for cathepsins D and E but not for B, H, or L. Cathepsin D and E FRET Substrate acetate can be used in mechanistic studies on cathepsins D and E studies.

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

Calcineurin substrate acetate is from the regulatory RII subunit of cAMP-dependent protein kinase.

Sakamototide substrate peptide acetate is a peptide substrate of AMPK kinase family and can be used for the determination of kinase activity.

Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine kinase that is predominantly active in neuronal tissues. With p25 or p35, Cdk5 phosphorylates a range of proteins, including histone H1 and tau. Cdk5 Substrate acetate is a synthetic peptide (PKTPKKAKKL) corresponding to a sequence of histone H1. It is phosphorylated by Cdk5 with a Km value of 5 µM.

Abl Cytosolic Substrate acetate is a substrate for Abelson tyrosine kinase (Abl ).

MBP MAPK Substrate acetate can be used as an exogenous substrate for MAPK.

PKG Substrate acetate is a selective substrate for cGMP-dependent protein kinase (PKG).PKG Substrate is a selective substrate for protein kinase G (PKG) with a strong preference for PKG Iα (Km = 59 μM) over PKG II (Km = 305 μM).

Phosphorylated p60c-src substrate II is a pentapeptide and a phosphorylated polypeptide form of p60c-src substrate II. Phosphorylation is a critical post-translational modification (post-translationmodification) vital for biological regulatory processes [1].

The Staphylococcus aureus transpeptidase Sortase A (SrtA) anchors virulence and colonization-associated surface proteins to the cell wall. SrtA selectively recognizes a C-terminal LPXTG motif. SrtA readily reacts with its native substrate Abz-LPETG-Dap(DN

MBP MAPK Substrate is used as an exogenous substrate for MAPK.

DAPK Substrate Peptide is a synthetic peptide substrate for death-associated protein kinase (DAPK) (Km = 9 μM).

Calcineurin substrate (TFA) is a polypeptide derived from the regulatory RII subunit of camp-dependent protein kinase.Calcineurin substrate (TFA) can be used to determine the activity of Calcineurin.

Mca-GKPILFFRL-Dpa-r-amide, FRET substrate for cathepsin D and E. Also cleaved by napsin A.

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].

EGF Receptor Substrate 2 (Phospho-Tyr5) is a biologically active peptide derived from an autophosphorylation site (Tyr992) of EGFR.

Calcineurin Substrate is a Peptide from the regulatory RII subunit of cAMP-dependent protein kinase.

substrate for Akt/PKB

Syk Kinase Peptide Substrate is a Syk kinase peptide substrate.

Protein Kinase C substrate, a specific substrate of Protein Kinase C, plays a pivotal role in signal transduction by facilitating the detection of protein through its enzyme's catalytic action on specific substrate phosphorylation [1].

HIV Protease Substrate I, a chromogenic substrate for HIV-1 protease, contains the protease's cleavage site [1].

Src Optimal Peptide Substrate, a highly specific substrate of Src, serves as a reliable indicator of Src activity. It enables accurate assessment of Src kinase function.

Calmodulin-Dependent Protein Kinase Substrate Analog, a synthetic peptide substrate, is activated by Ca2+ and calmodulin (CaM). It serves as a substrate for protein kinases, leveraging a dependency on Ca2+ and CaM for its function [1].

Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine kinase that is predominantly active in neuronal tissues. With p25 or p35, Cdk5 phosphorylates a range of proteins, including histone H1 and tau. Cdk5 substrate is a synthetic peptide (PKTPKKAKKL) corresponding to a sequence of histone H1. It is phosphorylated by Cdk5 with a Km value of 5 μM.

Abl Cytosolic Substrate is a substrate for Abelson tyrosine kinase (Abl ).

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

[pThr3]-CDK5 Substrate TFA, a potent Phospho-Thr3CDK5 Substrate, originates from the histone H1 peptide sequence that binds to CDK5's active site. This substrate undergoes phosphorylation by CDK5, demonstrating a K_m value of 6 µM [1].

P60c-src substrate II is a potent pentapeptide substrate for the tyrosine kinase pp60c-src [1].

HIV Protease Substrate IV, a substrate for HIV (human immunodeficiency virus) protease, facilitates the measurement of HIV-1 protease activity [1].

Subtilisin, a bacterial serine protease [1] [2], can be detected through the activity of a fluorescent substrate designed specifically for subtilisin.

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

Sakamototide substrate peptide TFA is a peptide substrate of AMPK kinase family and can be used for the determination of kinase activity.

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

HIV Protease Substrate 1 is a fluorogenic compound that offers insights into the enzymatic activity of HIV protease, making it a valuable tool for studying this aspect.

[pThr3]-CDK5 Substrate TFA is an effective Phospho-Thr3CDK5 Substrate. [pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM.

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

MMP-13 Substrate, a compound utilized in osteoarthritis (OA) research [1], functions as a substrate for MMP-13.

Phospho-Glycogen Synthase Peptide-2 (substrate) serves as a peptide substrate for glycogen synthase kinase-3 (GSK-3) and is utilized for the affinity purification of protein-serine kinases [1].

GSK3 Substrate, α, β subunit, serves as a peptide substrate for Glycogen Synthase Kinase-3 (GSK-3), facilitating the measurement of GSK-3 activity [1].

Calcineurin substrate (TFA), a peptide derived from the regulatory RII subunit of cAMP-dependent protein kinase, is utilized in the calcineurin activity assay [1].

MARK Substrate is a MARK substrate peptide.

Cathepsin D and E FRET Substrate acetate is a fluorogenic substrate selectively cleaved by cathepsins D and E at the Phe-Phe amide bond, without activity towards cathepsins B, H, or L. This specificity makes it an essential tool for routine assays and mechanistic studies focusing on cathepsins E and D[1].

Akt/SKG Substrate Peptide TFA is a synthetic peptide designed as a substrate specifically for Akt/PKB and is not phosphorylated by p70S6K or MAPK1 [1].

Renin substrate 1 is a renin substrate with high affinity to the enzyme [1] .

HIV-1, HIV-2 Protease Substrate is a compound serving as the substrate for the proteases of both HIV-1 and HIV-2, featuring four residues that allow for conservative substitutions at the substrate binding sites of these enzymes [1].

Bacterial Substrate III, Abz/DNP TFA is an internally quenched fluorescent peptide substrate. Staphylococcus aureus transpeptidase sortase A (SrtA) reacts with its native substrate Bacterial Sortase Substrate III, Abz/DNP, cleaving it and catalyzing the f

Casein Kinase II Substrate, a peptide substrate, is selectively phosphorylated by casein kinase II (CK2) [1].

[pThr3]-CDK5 Substrate is an effective Phospho-Thr3CDK5 Substrate.[pThr3]-CDK5 Substrate is phosphorylated by CDK5 with a Km value of 6 µM[1].

Renin FRET Substrate I is a specific compound that functions as a substrate for human renin. It is specifically designed to contain the exact cleavage site found in the N-terminal peptide of human angiotensinogen.