PKA
Protein kinase A
PKA (Protein kinase A) is a Ser/Thr phosphoryl transferase that transfers the γ-phosphate group of ATP to protein substrates. PKA phosphorylates more than 100 cytoplasmic and membrane associated targets. PKA mediates a myriad of cellular signaling events and its activity is tightly regulated both in space and time.
PKA is an evolutionarily conserved negative regulator of the hedgehog (Hh) signal transduction pathway. PKA is known to be required for the proteolytic processing event that generates the repressor forms of the Ci and Gli transcription factors that keep target genes off in the absence of Hh.
PKA Isoform Specific Products
All Product Categories
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PKA Related Products (238)
Related Products (238)
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Antibodies (9)
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PKA Isoform Comparison
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HA-1004 hydrochloride
0 ImagesCat. No.: HY-112348CAS No.: 92564-34-6HA-1004 hydrochloride is a selective inhibitor of PKA, which can inhibit lipolysis and induce vascular relaxation. HA-1004 hydrochloride is also a dual inhibitor of cyclic GMP-dependent protein kinase and cyclic AMP-dependent protein (Cyclic GMP-AMP Synthase), and is involved in smooth muscle, second messenger, cyclic AMP and cyclic GMP regulation mechanisms. HA-1004 hydrochloride an antagonist for calcium, that can be used as a vasodilator to inhibit the contraction of rabbit aortic strips, or to antagonize ERK and tyrosine hydroxylase (TH) phosphorylation in morphine abstinence rat models.
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H-Arg-Gly-Tyr-Ala-Leu-Gly-OH
0 ImagesCat. No.: HY-P3786CAS No.: 59587-24-5H-Arg-Gly-Tyr-Ala-Leu-Gly-OH is a competitive and CAMP dependent protein kinase inhibitor.
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GEM-231
0 ImagesCat. No.: HY-148827CAS No.: 255810-66-3Synonyms: HYBO-165
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8-Br-cAMP-AM
0 ImagesCat. No.: HY-134263CAS No.: 190522-24-88-Br-cAMP-AM is a cyclic adenosine monophosphate (cAMP) analog that activates two major signal transduction pathways in the heart by mimicking the effects of cAMP: protein kinase A (PKA) and guanosine nucleotide exchange factor (Epac), which is directly activated by cAMP. 8-Br-cAMP-AM can be used to study cardiac ischemia and reperfusion injury.
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PDE2-IN-1
0 ImagesCat. No.: HY-179337PDE2-IN-1 is a potent and orally active PDE2 inhibitor with an IC50 of 0.6 μM, demonstrating neuroprotective effects. PDE2-IN-1 modulates the PKA/CREB/BDNF signaling pathway by inhibiting PDE2. PDE2-IN-1 improves memory deficits and cognitive impairment in an okadai acid (OKA)-induced Alzheimer’s disease (AD) mouse model. PDE2-IN-1 can be used for the research of AD.
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PKI (5-24),amide
0 ImagesCat. No.: HY-P3930CAS No.: 100891-36-9Synonyms: IP20-amide
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Aplithianines A
0 ImagesCat. No.: HY-N12399CAS No.: 3027425-38-0Aplithianines A is a potent inhibitor against J-PKAcα with an IC50 of 1 μM , and inhibits wild-type PKA with an IC50 of 84 nM. Aplithianines A inhibits J-PKAcα catalytic activity by competitively binding to the ATP pocket.
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PKItide
0 ImagesCat. No.: HY-P10047CAS No.: 126370-52-3PKItide exhibits an IC50 of 0.2 μM for cAMP-PK.
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D-Mannitol-d2
0 ImagesCat. No.: HY-N0378S4CAS No.: 2649096-16-0Synonyms: Mannitol-d2; Mannite-d2D-Mannitol-d2 is the deuterium labeled D-Mannitol (HY-N0378). D-Mannitol (Mannitol) is an oral, resistant sugar widely used in the food and pharmaceutical industries to promote the absorption and retention of calcium and magnesium through cecal fermentation, while acting as a osmotic diuretic to reduce tissue edema. D-Mannitol can enhance brown fat formation, improve insulin effect, reduce blood sugar levels, And through the start the β3-adrenergic receptor (β3-AR), PGC1α and PKA induced by means of white fat cells into brown fat cells. D-Mannitol is commonly used to maintain osmotic pressure between the plant cytoplasm and the culture medium and protect cells when the cell wall is weakened or even removed.
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Undecane-d24
0 ImagesCat. No.: HY-N8593SCAS No.: 164858-54-2Undecane-d24 is the deuterium labeled Undecane (HY-N8593).Undecane is a potent cAMP agonist with anti-allergic and anti-inflammatory activities. Undecane inhibits degranulation and the secretion of histamine and TNF-α. Undecane reverses the increased levels of p38 phosphorylation, NF-κB transcriptional activity and target cytokine/chemokine genes, including thymus and activation-regulated chemokine (TARC), macrophage-derived chemokine (MDC) and interleukin-8 (IL-8). Undecane can be used for the study of skin inflammatory disorders, such as atopic dermatitis.
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Sitagliptin-d4
0 ImagesCat. No.: HY-13749S2Synonyms: MK-0431-d4Sitagliptin-d4 (MK-0431-d4) is deuterium labeled Sitagliptin (HY-13749). Sitagliptin is an orally active and highly selective DPP4 inhibitor with an IC50 value of 19 nM. Sitagliptin blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin can be used for the study of 1-type and 2-type diabetes.
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Phosphodiesterase-IN-5
0 ImagesCat. No.: HY-179645Phosphodiesterase-IN-5 is a potent, orally active and selective phosphodiesterase 10A (PDE10A) inhibitor with an IC50 of 6.2 nM. Phosphodiesterase-IN-5 shows >1612-fold selectivity over other PDEs. Phosphodiesterase-IN-5 exhibits potent antifibrotic efficacy in a Bleomycin (BLM) (HY-108345)-induced murine model of pulmonary fibrosis (PF) by blocking myofibroblast differentiation via the cAMP/PKA/CREB signaling pathway. Phosphodiesterase-IN-5 can be used for the research of PF.
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Phoenixin-14 TFA
0 ImagesCat. No.: HY-P5762ASynonyms: PNX-14 TFAPhoenixin-14 (PNX-14) TFA is an endogenous neuropeptide with multiple biological activities, and serves as the endogenous ligand of GPR173. Phoenixin-14 TFA reduces ROS production by inhibiting the HMGB1/TLR4/MyD88/NF-κB signaling axis, thereby exerting antioxidant and mitochondrial protective effects. Phoenixin-14 TFA inhibits FOXO3 phosphorylation by upregulating SIRT3 expression, suppresses apoptosis, and improves myocardial systolic/diastolic function. Phoenixin-14 TFA resists ferroptosis by activating the ATF4/SLC7A11/GPX4 axis; it activates ERK1/2 phosphorylation via GPR173. Phoenixin-14 TFA can be used in researches on neuroprotection, diabetes, cardiomyopathy, reproductive protection and so on.
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TX-1918
0 ImagesCat. No.: HY-112393CAS No.: 503473-32-3TX-1918 is an inhibitor for eukaryotic elongation factor 2 kinase (eEF2-K) and Src kinase with IC50 of 0.44 and 4.4 μM, respectively. TX-1918 exhibits cytotoxicity in cell HepG2 and HCT116, with IC50 of 2.07 and 230 μM, respectively. TX-1918 inhibits the C-terminal domain of HIV-1 CA (CA CTD)(IC50 =3.81 μM), and inhibits the viral replication (IC50 =15.16 μM).
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ATP Synthesis-IN-3
0 ImagesCat. No.: HY-149736CAS No.: 3032416-36-4
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Kiss2 peptide
0 ImagesCat. No.: HY-P10256CAS No.: 1111070-93-9Kiss2 peptide is a positive regulator of reproduction. Kiss2 peptide binds with its cognate receptor Kiss2R (GPR54) in COS-7 cells, activates PKA and PKC signaling pathways through Gas and Gaq proteins, and thus enhances the activity of cAMP response element-dependent luciferase (CRE-luc) and serum response element-dependent luciferase (SRE-luc).
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HA-100 hydrochloride
0 ImagesCat. No.: HY-100984ACAS No.: 141543-63-7
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Cerebellin
0 ImagesCat. No.: HY-P1544CAS No.: 94071-26-8Cerebellin is a neuromodulatory hexadecapeptide that serves as a marker for Purkinje cell maturation. Cerebellin stimulates norepinephrine release via the adenylate cyclase/PKA-dependent signaling pathway. Cerebellin reduces insulin secretion from pancreatic islets under high-glucose conditions. Cerebellin also regulates synaptic structure formation and controls catecholamine secretion in peripheral tissues. Cerebellin can be used in neurological research.
