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 biological_process [Hs:722] [Mm:1565]
 cellular_component [Hs:760] [Mm:1494]
 molecular_function [Hs:688] [Mm:1482]
 antioxidant activity [Hs:53] [Mm:50]
 auxiliary transport protein activity [Hs:53] [Mm:21]
 binding [Hs:13243] [Mm:11632]
 acyl binding
 alcohol binding [Hs:3]
 amide binding
 amine binding [Hs:40] [Mm:25]
 antigen binding [Hs:35] [Mm:28]
 bacterial binding [Hs:11] [Mm:1]
 boron binding
 calcium oxalate binding [Hs:1]
 carbohydrate binding [Hs:332] [Mm:285]
 carboxylic acid binding [Hs:11] [Mm:5]
 cell surface binding [Hs:13] [Mm:2]
 chromatin binding [Hs:106] [Mm:147]
 cofactor binding [Hs:235] [Mm:207]
 dihydrofolic acid binding
 drug binding [Hs:31] [Mm:7]
 extracellular matrix binding [Hs:4] [Mm:9]
 hormone binding [Hs:32] [Mm:15]
 host cell surface binding [Hs:1]
 hydroxyapatite binding [Hs:2]
 ion binding [Hs:4574] [Mm:4103]
 anion binding [Hs:74] [Mm:65]
 cation binding [Hs:4137] [Mm:3702]
 alkali metal ion binding [Hs:248] [Mm:216]
 calcium ion binding [Hs:1006] [Mm:884]
 lead ion binding
 transition metal ion binding [Hs:3004] [Mm:2698]
 cadmium ion binding [Hs:9]
 cobalt ion binding [Hs:15] [Mm:16]
 copper ion binding [Hs:84] [Mm:65]
 iron ion binding [Hs:331] [Mm:344]
 manganese ion binding [Hs:159] [Mm:158]
 mercury ion binding
 molybdenum ion binding [Hs:7] [Mm:8]
 nickel ion binding [Hs:4] [Mm:4]
 vanadium ion binding
 zinc ion binding [Hs:2490] [Mm:2184]
 metal ion binding [Hs:4484] [Mm:4020]
 alkali metal ion binding [Hs:248] [Mm:216]
 calcium ion binding [Hs:1006] [Mm:884]
 lead ion binding
 magnesium ion binding [Hs:441] [Mm:414]
 metal chelating activity [Hs:1]
 transition metal ion binding [Hs:3004] [Mm:2698]
 cadmium ion binding [Hs:9]
 cobalt ion binding [Hs:15] [Mm:16]
 copper ion binding [Hs:84] [Mm:65]
 iron ion binding [Hs:331] [Mm:344]
 manganese ion binding [Hs:159] [Mm:158]
 mercury ion binding
 molybdenum ion binding [Hs:7] [Mm:8]
 nickel ion binding [Hs:4] [Mm:4]
 vanadium ion binding
 zinc ion binding [Hs:2490] [Mm:2184]
 isoprenoid binding [Hs:16] [Mm:12]
 kinetochore binding [Hs:3] [Mm:1]
 lipid binding [Hs:425] [Mm:333]
 metal cluster binding [Hs:53] [Mm:50]
 methotrexate binding
 microfibril binding
 molecular adaptor activity [Hs:74] [Mm:19]
 neurotransmitter binding [Hs:112] [Mm:104]
 nucleic acid binding [Hs:3811] [Mm:3042]
 nucleobase binding [Hs:2] [Mm:1]
 nucleoside binding [Hs:5] [Mm:3]
 nucleotide binding [Hs:2345] [Mm:2158]
 odorant binding [Hs:4] [Mm:101]
 organic acid binding
 oxygen binding [Hs:45] [Mm:8]
 pattern binding [Hs:134] [Mm:100]
 peptide binding [Hs:189] [Mm:142]
 phosphate binding [Hs:8]
 phthalate binding
 pigment binding
 poly(3-hydroxyalkanoate) binding
 prosthetic group binding
 protein binding [Hs:7726] [Mm:5779]
 quaternary ammonium group binding
 ribonucleoprotein binding [Hs:21] [Mm:29]
 selenium binding [Hs:35] [Mm:39]
 suramin binding
 tetrapyrrole binding [Hs:133] [Mm:130]
 toxin binding [Hs:4]
 virion binding [Hs:7]
 vitamin binding [Hs:139] [Mm:120]
 water binding [Hs:1]
 catalytic activity [Hs:5920] [Mm:5674]
 chaperone regulator activity [Hs:8] [Mm:8]
 chemoattractant activity [Hs:6] [Mm:2]
 chemorepellent activity [Mm:5]
 electron carrier activity [Hs:255] [Mm:193]
 enzyme regulator activity [Hs:894] [Mm:708]
 metallochaperone activity [Hs:3] [Mm:2]
 molecular transducer activity [Hs:2495] [Mm:3087]
 motor activity [Hs:177] [Mm:157]
 nutrient reservoir activity [Hs:3] [Mm:3]
 protein tag [Hs:1] [Mm:2]
 structural molecule activity [Hs:996] [Mm:676]
 transcription regulator activity [Hs:1580] [Mm:1291]
 translation regulator activity [Hs:151] [Mm:152]
 transporter activity [Hs:1411] [Mm:1317]