Protein Biological process Molecular function Extracellular vesicle proteins     ATP binding ATPase activity Acid phosphatase activity Acyltransferase activity Adenylate cyclase activity Aldehyde dehydrogenase activity Alkaline phosphatase activity Amidinotransferase activity Amino acid transporter activity Aminomethyltransferase activity Aminopeptidase activity Amylase activity Anion channel activity Antigen binding Antioxidant activity Apoptotic protease activator activity Aspartic-type signal peptidase activity Auxiliary transport protein activity B cell receptor activity Binding Calcium ion binding Carbohydrate binding Carboxy-lyase activity Carboxyl- and carbamoyltransferase activity Carboxypeptidase activity Carrier activity Caspase activator activity Catalytic activity Cation channel activity Cell adhesion molecule activity Channel or pore class transporter activity Channel regulator activity Chaperone activity Chemokine activity Chromatin binding Clathrin binding CoA-ligase activity CoA-transferase activity Cofactor binding Complement activity Complement binding Complement receptor activity Coreceptor activity Cysteine-type peptidase activity Cytokine activity Cytokine binding Cytoskeletal anchoring activity Cytoskeletal protein binding DNA binding DNA ligase activity DNA repair protein DNA topoisomerase activity DNA-directed DNA polymerase activity DNA-directed RNA polymerase activity DNA-methyltransferase activity Deacetylase activity Deaminase activity Defense/immunity protein activity Deoxyribonuclease activity Dipeptidase activity Electron transporter activity Endonuclease activity Endopeptidase activity Enzyme inhibitor activity Enzyme regulator activity Exonuclease activity Extracellular ligand-gated ion channel activity Extracellular matrix binding Extracellular matrix structural constituent Fucosyltransferase activity G-protein coupled receptor activity G-protein-coupled receptor binding GTP binding GTPase activator activity GTPase activity Galactosidase activity Galactosyltransferase activity Glucosidase activity Glucosyltransferase activity Glutathione transferase activity Glycosaminoglycan binding Growth factor activity Growth factor binding Guanyl-nucleotide exchange factor activity Guanylate cyclase activity Heat shock protein activity Helicase activity Histone binding Hormone activity Hormone binding Hydro-lyase activity Hydrolase activity Immunoglobulin binding Immunoglobulin receptor activity Intracellular ligand-gated ion channel activity Intracellular transporter activity Inward rectifier channel Ion channel activity Ion transporter activity Isomerase activity Kinase activity Kinase binding Kinase regulator activity Ligand-dependent nuclear receptor activity Ligand-gated ion channel activity Ligase activity Lipase activity Lipid binding Lipid kinase activity Lipid phosphatase activity Lipid transporter activity Lipoprotein receptor activity Lyase activity MHC class I receptor activity MHC class II receptor activity MRNA binding Mannosyltransferase activity Metal ion binding Metallopeptidase activity Methyltransferase activity Molecular function unknown Motor activity Neurotransmitter receptor activity Neurotransmitter transporter activity Nucleic acid binding Nucleocytoplasmic transporter activity Nucleotide binding Nucleotidyltransferase activity Oxidative phosphorylation uncoupler activity Oxidoreductase activity Palmitoyltransferase activity Pattern recognition receptor activity Peptidase activity Peptide binding Peptide hormone Peptide transporter activity Peroxidase activity Phosphatase regulator activity Phosphoprotein phosphatase activity Phosphoric diester hydrolase activity Phosphorylase activity Polysaccharide binding Protease inhibitor activity Protein binding Protein domain specific binding Protein kinase activity Protein kinase binding Protein serine/threonine kinase activity Protein serine/threonine phosphatase activity Protein threonine/tyrosine kinase activity Protein translocase activity Protein transporter activity Protein tyrosine phosphatase activity Protein tyrosine/serine/threonine phosphatase activity Protein-hormone receptor activity Protein-tyrosine kinase activity RNA binding RNA methyltransferase activity RNA-directed DNA polymerase activity Racemase and epimerase activity Receptor activity Receptor binding Receptor regulator activity Receptor signaling complex scaffold activity Receptor signaling protein activity Receptor signaling protein serine/threonine kinase activity Receptor signaling protein tyrosine kinase activity Receptor signaling protein tyrosine phosphatase activity Regulator of G-protein signaling activity Ribonuclease activity Ribonucleoprotein Serine-type peptidase activity Sialyltransferase activity Signal transducer activity Spliceosomal catalysis Steroid binding Sterol transporter activity Storage protein Structural constituent of chromatin Structural constituent of cytoskeleton Structural constituent of myelin sheath Structural constituent of ribosome Structural molecule activity Sugar-phosphatase activity Sulfotransferase activity Superoxide dismutase activity T cell receptor activity T cell receptor binding TRNA ligase activity Transaminase activity Transcription cofactor activity Transcription factor activity Transcription factor binding Transcription regulator activity Transferase activity Transferase activity, transferring aldehyde or ketonic groups Translation factor activity, nucleic acid binding Translation regulator activity Transmembrane receptor activity Transmembrane receptor protein tyrosine kinase activity Transporter activity Ubiquitin binding Ubiquitin-like-protein-specific protease activity Ubiquitin-specific protease activity Vitamin binding Voltage-gated ion channel activity Water channel activity