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PathWhiz ID Pathway Meta Data

PW176472

Pw176472 View Pathway
metabolic

Atazanavir Predicted Metabolism Pathway

Homo sapiens
Metabolites of Atazanavir are predicted with biotransformer.

PW145163

Pw145163 View Pathway
drug action

Atazanavir Drug Metabolism Action Pathway

Homo sapiens

PW127505

Pw127505 View Pathway
drug action

Atazanavir Action Pathway

Homo sapiens
Atazanavir (formerly known as BMS-232632) is an antiretroviral protease inhibitor used in combination with other antiretrovirals for the treatment of HIV in adults and pediatric patients 3 months of age and older weighing at least 5kg. It is used in combination with cobicistat and other antiretrovirals. The HIV virus binds and penetrates the host cell. Viral RNA is transcribed into viral DNA via reverse transcriptase. Viral DNA enters the host nucleus and is integrated into the host DNA via integrase. The DNA is then transcribed, creating viral mRNA. Viral mRNA is translater into the gag-pol polyprotein. HIV protease is synthesized as part of the Gag-pol polyprotein, where Gag encodes for the capsid and matrix protein to form the outer protein shell, and Pol encodes for the reverse transcriptase and integrase protein to synthesize and incorporate its genome into host cells. HIV-1 protease cleaves the Gag-pol polyprotein into 66 molecular species, including HIV-1 protease, integrase, and reverse transcriptase. Atazanavir selectively inhibits HIV-1 protease. This inhibition prevents the HIV virion from fully maturing and becoming infective. Using the lipid bilayer of the host cell, a virus is formed and released. The inhibition of HIV-1 protease prevents the necessary molecular species from forming, therefore preventing maturation and activation of viral particles. This forms immature, non-infectious viral particles, therefore, Atazanavir prevents the virus from reproducing.

PW145624

Pw145624 View Pathway
drug action

Ataluren Drug Metabolism Action Pathway

Homo sapiens

PW175974

Pw175974 View Pathway
metabolic

Asunaprevir Predicted Metabolism Pathway new

Homo sapiens
Metabolites of Asunaprevir are predicted with biotransformer.

PW146389

Pw146389 View Pathway
drug action

Asunaprevir Drug Metabolism Action Pathway

Homo sapiens

PW127745

Pw127745 View Pathway
drug action

Asunaprevir Action Pathway

Hepatitis C virus
Asunaprevir, also known as BMS-650032, is an NS3 protease inhibitor used to treat hepatitis C genotype 1b. It as been found to be highly effective in dual-combination regimens with daclatasvir in patients with chronic HCV genotype 1b. The lipoviroparticles attach to LDL-R and SR-B1, and then the virus binds to CD81 and subsequently claudin-1 and occludin, which mediate the late steps of viral entry. The virus is internalized by clathrin-dependent endocytosis. RNA is released from the mature Hepatitis C virion and translated at the rough endoplasmic reticulum into a single Genome polyprotein. Asunaprevir accumulates in the liver after uptake into hepatocytes via solute carrier organic anion transporter family member 1B1. Asunaprevir inhibits NS3 protease, which is an enzyme that cleaves the heptatitis C virus polyprotein downstream of the NS3 proteolytic site, which generates nonstructural proteins NS3, NS4A, NS4B, NS5A, and NS5B. These proteins are required in viral RNA replication, therefore because of the inhibition of their formation, RNA replication cannot occur. Because RNA replication does not occur, the mature virion is unable to form. At higher concentration above their antiviral half-maximal effective concentration (EC50), NS3 protease cleaves two essential adaptor proteins that initiate signaling leading to activation of IFN regulatory factor 3 and IFN-α/β synthesis, which are mitochondrial antiviral-signaling proteins.

PW123658

Pw123658 View Pathway
metabolic

Astrocytes

Homo sapiens

PW001864

Pw001864 View Pathway
disease

Asthma pathophysiology 1441179207

Homo sapiens

PW001863

Pw001863 View Pathway
disease

Asthma pathophysiology 1441179163

Homo sapiens