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2026 Update
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Virus Protein
2026 Update
Virus RNA
Host
Host RNA
2026 Update
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Virus RNA---Host RNA
2026 Update
Virus RNA---Virus Protein
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Virus Protein---Host RNA
2026 Update
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Virus RNA---Host Protein
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Manual
Search for Protein Entries:
Examples:
DDX42
;
ABl1
;
PRKDC
;
RPS6KA3
;
3'UTR
;
5'UTR
; ;...
Search for Protein Entries by KEGG Pathway:
Tips: Please select the KEGG Pathway first, then a list of Protein(s) under the selected type will be avaiable for selection.
You may also leave the protein unselected to retrieve all entries for the chosen pathway.
Step 1: Please Select a KEGG Pathway
2-Oxocarboxylic acid metabolism
ABC transporters
Acute myeloid leukemia
Adherens junction
Adipocytokine signaling pathway
Adrenergic signaling in cardiomyocytes
African trypanosomiasis
AGE-RAGE signaling pathway in diabetic complications
Alanine, aspartate and glutamate metabolism
Alcoholic liver disease
Alcoholism
Aldosterone synthesis and secretion
alpha-Linolenic acid metabolism
Alzheimer disease
Amino sugar and nucleotide sugar metabolism
Aminoacyl-tRNA biosynthesis
Amoebiasis
Amphetamine addiction
AMPK signaling pathway
Amyotrophic lateral sclerosis
Antifolate resistance
Antigen processing and presentation
Apelin signaling pathway
Apoptosis
Arachidonic acid metabolism
Arginine and proline metabolism
Arginine biosynthesis
Arrhythmogenic right ventricular cardiomyopathy
Ascorbate and aldarate metabolism
Autophagy - animal
Axon guidance
B cell receptor signaling pathway
Bacterial invasion of epithelial cells
Basal transcription factors
Base excision repair
beta-Alanine metabolism
Biosynthesis of amino acids
Biosynthesis of cofactors
Biosynthesis of nucleotide sugars
Biosynthesis of unsaturated fatty acids
Butanoate metabolism
C-type lectin receptor signaling pathway
Calcium signaling pathway
cAMP signaling pathway
Carbohydrate digestion and absorption
Carbon metabolism
Cardiac muscle contraction
Cell adhesion molecules
Cell cycle
Cellular senescence
Central carbon metabolism in cancer
cGMP-PKG signaling pathway
Chagas disease
Chemical carcinogenesis - DNA adducts
Chemical carcinogenesis - reactive oxygen species
Chemical carcinogenesis - receptor activation
Chemokine signaling pathway
Cholesterol metabolism
Chronic myeloid leukemia
Citrate cycle (TCA cycle)
Colorectal cancer
Complement and coagulation cascades
Coronavirus disease - COVID-19
Cysteine and methionine metabolism
Cytokine-cytokine receptor interaction
Cytosolic DNA-sensing pathway
D-Amino acid metabolism
Diabetic cardiomyopathy
Dilated cardiomyopathy
DNA replication
Drug metabolism - other enzymes
ECM-receptor interaction
EGFR tyrosine kinase inhibitor resistance
Endocrine and other factor-regulated calcium reabsorption
Endocytosis
Endometrial cancer
Epithelial cell signaling in Helicobacter pylori infection
Epstein-Barr virus infection
ErbB signaling pathway
Estrogen signaling pathway
Fanconi anemia pathway
Fat digestion and absorption
Fatty acid biosynthesis
Fatty acid degradation
Fatty acid elongation
Fatty acid metabolism
Fc epsilon RI signaling pathway
Fc gamma R-mediated phagocytosis
Ferroptosis
Fluid shear stress and atherosclerosis
Focal adhesion
Folate biosynthesis
FoxO signaling pathway
Fructose and mannose metabolism
GABAergic synapse
Galactose metabolism
Gap junction
Gastric acid secretion
Gastric cancer
Glucagon signaling pathway
Glutamatergic synapse
Glutathione metabolism
Glycine, serine and threonine metabolism
Glycolysis / Gluconeogenesis
Glycosaminoglycan biosynthesis - heparan sulfate / heparin
Glycosylphosphatidylinositol (GPI)-anchor biosynthesis
Glyoxylate and dicarboxylate metabolism
Hepatitis B
Hepatitis C
Hepatocellular carcinoma
Herpes simplex virus 1 infection
HIF-1 signaling pathway
Hippo signaling pathway
Hippo signaling pathway - multiple species
Histidine metabolism
Homologous recombination
Human cytomegalovirus infection
Human immunodeficiency virus 1 infection
Human papillomavirus infection
Human T-cell leukemia virus 1 infection
Huntington disease
Hypertrophic cardiomyopathy
IL-17 signaling pathway
Inflammatory bowel disease
Influenza A
Inositol phosphate metabolism
Insulin resistance
Insulin secretion
Insulin signaling pathway
Intestinal immune network for IgA production
JAK-STAT signaling pathway
Kaposi sarcoma-associated herpesvirus infection
Legionellosis
Leishmaniasis
Leukocyte transendothelial migration
Lipid and atherosclerosis
Long-term depression
Long-term potentiation
Longevity regulating pathway
Longevity regulating pathway - multiple species
Lysine degradation
Lysosome
Malaria
MAPK signaling pathway
Measles
Metabolic pathways
Metabolism of xenobiotics by cytochrome P450
MicroRNAs in cancer
Mineral absorption
Mismatch repair
Mitophagy - animal
mRNA surveillance pathway
mTOR signaling pathway
Mucin type O-glycan biosynthesis
N-Glycan biosynthesis
Natural killer cell mediated cytotoxicity
Necroptosis
Neuroactive ligand-receptor interaction
Neurotrophin signaling pathway
Neutrophil extracellular trap formation
NF-kappa B signaling pathway
Nicotinate and nicotinamide metabolism
Nicotine addiction
NOD-like receptor signaling pathway
Non-alcoholic fatty liver disease
Non-homologous end-joining
Non-small cell lung cancer
Notch signaling pathway
Nucleocytoplasmic transport
Nucleotide excision repair
Nucleotide metabolism
Olfactory transduction
One carbon pool by folate
Oocyte meiosis
Other glycan degradation
Other types of O-glycan biosynthesis
Ovarian steroidogenesis
Oxidative phosphorylation
Oxytocin signaling pathway
p53 signaling pathway
Pancreatic secretion
Pantothenate and CoA biosynthesis
Parathyroid hormone synthesis, secretion and action
Parkinson disease
Pathogenic Escherichia coli infection
Pathways in cancer
Pathways of neurodegeneration - multiple diseases
PD-L1 expression and PD-1 checkpoint pathway in cancer
Pentose and glucuronate interconversions
Pentose phosphate pathway
Peroxisome
Pertussis
Phagosome
Phosphatidylinositol signaling system
Phospholipase D signaling pathway
PI3K-Akt signaling pathway
Platelet activation
Platinum drug resistance
Porphyrin metabolism
PPAR signaling pathway
Prion disease
Progesterone-mediated oocyte maturation
Propanoate metabolism
Prostate cancer
Proteasome
Protein digestion and absorption
Protein export
Protein processing in endoplasmic reticulum
Proteoglycans in cancer
Proximal tubule bicarbonate reclamation
Purine metabolism
Pyrimidine metabolism
Pyruvate metabolism
Rap1 signaling pathway
Ras signaling pathway
Regulation of actin cytoskeleton
Relaxin signaling pathway
Retinol metabolism
Retrograde endocannabinoid signaling
Ribosome
Ribosome biogenesis in eukaryotes
RIG-I-like receptor signaling pathway
RNA degradation
RNA polymerase
Salivary secretion
Salmonella infection
Shigellosis
Signaling pathways regulating pluripotency of stem cells
Small cell lung cancer
Sphingolipid metabolism
Sphingolipid signaling pathway
Spinocerebellar ataxia
Spliceosome
Staphylococcus aureus infection
Starch and sucrose metabolism
Steroid biosynthesis
Sulfur metabolism
Sulfur relay system
Synaptic vesicle cycle
Systemic lupus erythematosus
T cell receptor signaling pathway
Taste transduction
Terpenoid backbone biosynthesis
TGF-beta signaling pathway
Th1 and Th2 cell differentiation
Th17 cell differentiation
Thermogenesis
Thiamine metabolism
Thyroid cancer
Thyroid hormone synthesis
Tight junction
TNF signaling pathway
Toll-like receptor signaling pathway
Toxoplasmosis
Transcriptional misregulation in cancer
Tryptophan metabolism
Tuberculosis
Type I diabetes mellitus
Type II diabetes mellitus
Tyrosine metabolism
Ubiquitin mediated proteolysis
Valine, leucine and isoleucine degradation
Various types of N-glycan biosynthesis
Vascular smooth muscle contraction
Vasopressin-regulated water reabsorption
VEGF signaling pathway
Vibrio cholerae infection
Viral carcinogenesis
Viral life cycle - HIV-1
Viral myocarditis
Viral protein interaction with cytokine and cytokine receptor
Vitamin B6 metabolism
Wnt signaling pathway
Yersinia infection
Step 2: Please Select a Protein
Search for Protein Entries by Protein Subcellular Localization:
Tips: Please select the Localization first, then a list of Protein(s) under the selected type will be avaiable for selection.
You may also leave the protein unselected to retrieve all entries for the chosen localization.
Step 1: Please Select a Protein Subcellular Localization
Cell junction
Cell membrane
Cell projection
Chromosome
Cytoplasm
Endoplasmic reticulum
Endoplasmic reticulum-Golgi intermediate compartment
Endosome
Extracellular vesicle
Golgi apparatus
Inflammasome
Lipid droplet
Lysosome
Melanosome
Membrane raft
Midbody
Mitochondrion
Nuclear envelope
Nuclear matrix
Nucleoplasm
Nucleus
Nucleus speckle
Perikaryon
Peroxisome
Plasma membrane
Recycling endosome
Sarcoplasmic reticulum
Secreted
Synapse
Vacuole
Vesicle
Step 2: Please Select a Protein