Need help! If this is your first time using the GO Browser and you need help understanding its organization and terminology, please visit All about the GO Browser.

 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]
 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]
 ATP-dependent protein binding [Hs:1]
 G-protein alpha-subunit binding [Hs:2] [Mm:2]
 G-protein beta-subunit binding
 G-protein gamma-subunit binding
 GDP-dissociation inhibitor binding
 GTP-dependent protein binding [Hs:11] [Mm:6]
 GTPase activating protein binding [Hs:1] [Mm:2]
 KU70 binding
 RPTP-like protein binding
 S100 alpha binding [Hs:3]
 S100 beta binding [Hs:4]
 SMAD binding [Hs:20] [Mm:11]
 SMC protein binding [Hs:1]
 SNAP receptor activity [Hs:22] [Mm:17]
 SNARE binding [Hs:28] [Mm:19]
 TAP binding [Hs:4]
 TATA-binding protein binding [Hs:2] [Mm:2]
 TRAIL binding [Hs:2] [Mm:2]
 Wnt-protein binding [Hs:3] [Mm:4]
 X11-like protein binding
 alpha-catenin binding [Hs:2] [Mm:1]
 angiostatin binding [Hs:2]
 antisigma factor binding
 apolipoprotein binding [Hs:5] [Mm:1]
 apolipoprotein A-I binding
 apolipoprotein E binding [Hs:2]
 apolipoprotein receptor activity [Hs:2] [Mm:1]
 apolipoprotein A-I receptor activity
 apolipoprotein E receptor activity [Hs:1]
 beta-2-microglobulin binding [Hs:3]
 beta-amyloid binding [Hs:10] [Mm:5]
 beta-catenin binding [Hs:13] [Mm:16]
 calcium-dependent protein binding [Hs:14] [Mm:8]
 calmodulin binding [Hs:154] [Mm:127]
 cell adhesion molecule binding [Hs:14] [Mm:8]
 chaperone binding [Hs:18] [Mm:8]
 clathrin binding [Hs:10] [Mm:8]
 collagen binding [Hs:23] [Mm:7]
 complement binding [Hs:6] [Mm:3]
 copper-dependent protein binding [Hs:2]
 cyclin binding [Hs:3] [Mm:4]
 cystic fibrosis transmembrane conductance regulator binding [Hs:1]
 cytokine binding [Hs:96] [Mm:74]
 cytoskeletal protein binding [Hs:494] [Mm:437]
 denatured protein binding
 dynein binding [Hs:4] [Mm:3]
 enzyme binding [Hs:321] [Mm:154]
 farnesylated protein binding [Hs:1] [Mm:1]
 fibronectin binding [Mm:2]
 follistatin binding [Hs:2]
 gamma-catenin binding
 glycoprotein binding [Hs:8] [Mm:7]
 growth factor binding [Hs:93] [Mm:55]
 haptoglobin binding
 heat shock protein binding [Hs:71] [Mm:62]
 hemoglobin binding [Hs:5] [Mm:2]
 hexon binding
 histone binding [Hs:16] [Mm:9]
 identical protein binding [Hs:471] [Mm:211]
 inhibin binding [Hs:2] [Mm:1]
 insulin receptor substrate binding [Hs:9] [Mm:5]
 kininogen binding [Hs:1]
 lamin binding [Hs:6] [Mm:1]
 laminin binding [Hs:3] [Mm:6]
 lipoprotein binding [Hs:34] [Mm:20]
 misfolded protein binding
 neurexin binding [Hs:8] [Mm:9]
 nuclear export signal receptor activity [Hs:3] [Mm:1]
 opsin binding [Mm:2]
 opsonin binding [Hs:3] [Mm:3]
 p53 binding [Hs:3] [Mm:7]
 phosphoprotein binding [Hs:13] [Mm:15]
 phytochrome binding
 poly-glutamine tract binding [Hs:1]
 profilin binding [Hs:5] [Mm:8]
 protein C-terminus binding [Hs:96] [Mm:15]
 protein N-terminus binding [Hs:52] [Mm:2]
 protein anchor [Hs:2] [Mm:1]
 protein binding, bridging [Hs:99] [Mm:28]
 protein complex binding [Hs:124] [Mm:57]
 protein complex scaffold [Hs:21] [Mm:7]
 protein dimerization activity [Hs:397] [Mm:258]
 protein domain specific binding [Hs:155] [Mm:96]
 protein kinase A binding [Hs:9] [Mm:9]
 protein self-association [Hs:11] [Mm:9]
 protein transmembrane transporter activity [Hs:34] [Mm:28]
 receptor binding [Hs:840] [Mm:624]
 small conjugating protein binding [Hs:14] [Mm:5]
 soluble NSF attachment protein activity
 syndecan binding [Hs:1] [Mm:3]
 tapasin binding [Hs:2]
 transcription activator binding [Hs:1]
 transcription factor binding [Hs:472] [Mm:242]
 translation initiation factor binding [Hs:8] [Mm:4]
 unfolded protein binding [Hs:194] [Mm:142]
 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]
 energy transducer activity
 signal transducer activity [Hs:2495] [Mm:3087]
 SH3/SH2 adaptor activity [Hs:59] [Mm:15]
 activin inhibitor activity [Hs:4] [Mm:1]
 histidine phosphotransfer kinase activity
 morphogen activity
 quorum sensing response regulator activity
 quorum sensing signal generator activity
 receptor activity [Hs:1995] [Mm:2826]
 U-plasminogen activator receptor activity [Hs:1] [Mm:1]
 advanced glycation end-product receptor activity [Hs:6]
 alpha-2 macroglobulin receptor activity
 apolipoprotein receptor activity [Hs:2] [Mm:1]
 apolipoprotein A-I receptor activity
 apolipoprotein E receptor activity [Hs:1]
 aryl hydrocarbon receptor activity
 coreceptor activity [Hs:17] [Mm:8]
 corticotropin-releasing hormone receptor activity
 diuretic hormone receptor activity
 high molecular weight B cell growth factor receptor activity
 inositol-1,4,5-triphosphate receptor activity [Hs:5] [Mm:4]
 leucokinin receptor activity
 ligand-dependent nuclear receptor activity [Hs:62] [Mm:63]
 neurotransmitter receptor activity [Hs:108] [Mm:98]
 neurotrophin receptor activity [Hs:4]
 pattern recognition receptor activity [Hs:10] [Mm:5]
 peptide receptor activity [Hs:130] [Mm:114]
 phorbol ester receptor activity [Mm:2]
 photoreceptor activity [Hs:15] [Mm:12]
 transmembrane receptor activity [Hs:1373] [Mm:2017]
 vasopressin activated calcium mobilizing receptor activity
 viral antireceptor activity
 viral receptor activity [Hs:2] [Mm:1]
 vitellogenin receptor activity
 receptor signaling protein activity [Hs:165] [Mm:101]
 two-component response regulator activity [Hs:2] [Mm:1]
 two-component sensor activity [Hs:19] [Mm:38]
 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]