2. Signaling Pathways
  3. GPCR/G Protein
  4. Guanylate Cyclase

Guanylate Cyclase

Guanylate Cyclase

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Guanylate cyclase (guanylyl cyclase, GC), which catalyzes the formation of cGMP from GTP, exists in both the soluble and particulate fractions of cells. Guanylyl cyclases signal via the production of the second messenger cGMP.

The GC family consists of particulate GC (pGC) and a nitric oxide-activated soluble GC (sGC). Seven pGC isoforms have yet been found (pGC-A to pGC-G). pGCs are activated by binding of peptide ligands to their extracellular domains. sGC is a receptor for endogenous and exogenous nitric oxide and is activated several-fold upon its binding, constituting a core enzyme in the nitric oxide signal transduction pathway. cGMP generated by sGC is an important second messenger that regulates activity of several enzymes triggering such important physiologic reactions as vasodilation, smooth muscle relaxation and platelet aggregation.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P99662
    Indusatumab vedotin
    		Inhibitor
    Indusatumab vedotin (MLN-0264; AKT-264) is an antibody-drug conjugate (ADC) consisting of the human anti-guanylate cyclase C (GCC) antibody linked to a microtubule-disruptor Monomethyl auristatin (HY-15162). Indusatumab vedotin has anti-proliferative effects on pancreas cancer cell lines. Indusatumab vedotin arrests cell cycle at G2/M phase, and induces apoptosis.
    Indusatumab vedotin
  • HY-159484
    Hsp110/sGC-modulator-1
    		Modulator 99.58%
    Hsp110/sGC-modulator-1 (compound 17i), an orally active Hsp110/sGC dual-target regulator, exhibits optimal Hsp110 and sGC molecular activities as well as remarkable cell malignant phenotypes inhibitory and vasodilatory effects. Hsp110/sGC-modulator-1 (compound 17i) attenuates pulmonary vascular remodeling and right ventricular hypertrophy via Hsp110 suppression.
    Hsp110/sGC-modulator-1
  • HY-P3099A
    Uroguanylin (human) TFA
    		98.04%
    Uroguanylin (human) (TFA) is a natural ligand for the Guanylyl Cyclase (GCC) receptor expressed in metastatic colorectal cancer tumors. Uroguanylin (human) (TFA) has anti-tumor actions in an animal model for human colon cancer.
    Uroguanylin (human) TFA
  • HY-107547
    BPIPP
    		Inhibitor 98.3%
    BPIPP is a guanylyl cyclase type C (GC-C) and adenylyl cyclase inhibitor that can suppress cyclic nucleotide synthesis. BPIPP inhibits chloride-ion transport stimulated by activation of guanylyl or adenylyl cyclases, and has the potential for diarrhea research.
    BPIPP
  • HY-153369
    BAY-747
    		Activator
    BAY-747 (BAY 1165747) is an orally active and brain-penetrant stimulator of soluble guanylate cyclase (sGC). BAY-747 reverses L-NAME induced memory impairments and enhances cognition of rats in the object location task (OLT). BAY-747 also decreases blood pressure in both conscious normotensive and spontaneously hypertensive rats (SHR). BAY-747 improves function of the skeletal muscle associated with Duchenne muscular dystrophy (DMD) in mdx/mTRG2 mice model.
    BAY-747
  • HY-117917
    (Rac)-MGV354
    		Activator 99.56%
    (Rac)-MGV354 is the racemate of MGV354. MGV354 is a soluble guanylate cyclase (sGC) activator with EC50s of <0.5 nM, and 5 nM in CHO and GTM-3 E cells, respectively.
    (Rac)-MGV354
  • HY-107546
    CFM 1571 hydrochloride
    		Activator 99.47%
    CFM 1571 hydrochloride is the stimulator of the nitric oxide receptor, soluble guanylate cyclase (sGC) with an EC50 and IC50 of 5.49 μM and 2.84 μM, respectively. Soluble guanylate cyclase (sGC) is a key signal-transduction enzyme activated by nitric oxide (NO). CFM 1571 hydrochloride has the potential for the research of cardiovascular and other diseases.
    CFM 1571 hydrochloride
  • HY-P1179
    Guanylin(human)
    		Activator 99.77%
    Guanylin(human), a 15-amino acid peptide, is an endogenous intestinal guanylate cyclase activator. Guanylin(human) is mainly found in gastrointestinal tract which regulates electrolytead water transport in intestinal and renal epithelia through cyclic GMP-dependent mechanism.
    Guanylin(human)
  • HY-U00172
    Ipramidil
    		Activator ≥98.0%
    Ipramidil (C80-1324) is a vasodilator with significant active dilation of coronary circulation in isolated hearts. Ipramidil can cause an increase in NO release and stimulate guanylate cyclase activity.
    Ipramidil
  • HY-137446
    Mosliciguat
    		Activator
    Mosliciguat is a guanylate cyclase activator.
    Mosliciguat
  • HY-117962A
    BI 703704
    		Activator
    BI 703704 is a potent soluble guanylate cyclase (sGC) activator. BI 703704 inhibits the progression of diabetic nephropathy in the ZSF1 rat.
    BI 703704
  • HY-111516
    MGV354
    		Activator
    MGV354 is a soluble guanylate cyclase (sGC) activator with EC50s of <0.5 nM, and 5 nM in CHO and GTM-3 E cells, respectively.
    MGV354
  • HY-153092
    Avenciguat
    		Activator
    Avenciguat (BI-685509) is a potent and orally active sGC activator. Avenciguat restores cyclic guanosine monophosphate (cGMP) and improves functionality of nitric oxide (NO) pathways. Avenciguat can be used in research of chronic kidney disease (CKD) and diabetic kidney disease (DKD).
    Avenciguat
  • HY-117962
    (Rac)-BI 703704
    		Activator
    (Rac)-BI 703704 is a potent soluble guanylyl cyclase (sGC) activator. (Rac)-BI 703704 reduces progression of renal damage in the ZSF1 rat, and highlight the potential of sGC activation as an effective therapy for diabetic nephropathy.
    (Rac)-BI 703704
  • HY-142698
    SGC agonist 2
    		Agonist
    SGC agonist 2 is a potent agonist of soluble guanylate cyclase (SGC). Soluble guanylate cyclase is a key signal transduction enzyme in the NO-sGC-cGMP signaling pathway. SGC agonist 2 has the potential for the research of cardiovascular disease (heart failure, pulmonary hypertension, angina, myocardial infarction) and fibrotic diseases (renal fibrosis, systemic sclerosis) (extracted from patent WO2021219088A1, compound 031).
    SGC agonist 2
  • HY-14536R
    Methylene Blue (Standard)
    		Inhibitor
    Methylene Blue (Standard) is the analytical standard of Methylene Blue. This product is intended for research and analytical applications. Methylene blue (Basic Blue 9) is a guanylyl cyclase (sGC), monoamine oxidase A (MAO-A) and NO synthase (NOS) inhibitor. Methylene blue is a vasopressor and is often used as a dye in several medical procedures. Methylene blue through the nitric oxide syntase/guanylate cyclase signalling pathway to reduce prepulse inhibition. Methylene blue is a REDOX cycling compound and able to cross the blood-brain barrier. Methylene blue is a Tau aggregation inhibitor. Methylene blue reduces cerebral edema, attenuated microglial activation and reduced neuroinflammation.
    Methylene Blue (Standard)
  • HY-D0958R
    Methylene blue hydrate (Standard)
    		Inhibitor
    Methylene blue (hydrate) (Standard) is the analytical standard of Methylene blue (hydrate). This product is intended for research and analytical applications. Methylene blue (Basic Blue 9) hydrate is a guanylyl cyclase (sGC), monoamine oxidase A (MAO-A) and NO synthase (NOS) inhibitor. Methylene blue is a vasopressor and is often used as a dye in several medical procedures. Methylene blue hydrate through the nitric oxide syntase/guanylate cyclase signalling pathway to reduce prepulse inhibition. Methylene blue hydrate is a REDOX cycling compound and able to cross the blood-brain barrier. Methylene blue hydrate is a Tau aggregation inhibitor. Methylene blue hydrate reduces cerebral edema, attenuated microglial activation and reduced neuroinflammation.
    Methylene blue hydrate (Standard)
  • HY-158146
    sGC activator 1
    		Activator
    sGC activator 1 (example 10B) is an activator of soluble guanylate cyclase (SGC).
    sGC activator 1
  • HY-129670
    KMUP-1
    		Activator
    KMUP-1 is a xanthine derivative with vasodilator activity. KMUP-1 is a inhibitor of phosphodiesterase (PDE) and activator of soluble guanylyl cyclase (sGC). KMUP-1 stimulates NO/sGC/cyclic GMP pathway. KMUP-1 has K+ channels opening activity. KMUP-1 ameliorates ischemia-induced cardiomyocyte apoptosis. KMUP-1 can be used for cardiovascular and anti-inflammatory study.
    KMUP-1
  • HY-168341
    sGC activator 2
    		Activator
    sGC activator 2 (Compound 16a) is an activator for soluble guanylate cyclase (sGC), that promotes the cGMP production and exhibits vascular protective and anti-inflammatory activities.
    sGC activator 2
Cat. No. Product Name / Synonyms Application Reactivity