Explore the normal functions of human genes and the health implications of genetic changes.

• C2: complement C2
• C3: complement C3
• C8A: complement C8 alpha chain
• C8B: complement C8 beta chain
• C9orf72: C9orf72-SMCR8 complex subunit
• C19orf12: chromosome 19 open reading frame 12
• CA5A: carbonic anhydrase 5A
• CA12: carbonic anhydrase 12
• CACNA1A: calcium voltage-gated channel subunit alpha1 A
• CACNA1S: calcium voltage-gated channel subunit alpha1 S
• CACNA1C: calcium voltage-gated channel subunit alpha1 C
• CACNA1F: calcium voltage-gated channel subunit alpha1 F
• CACNA1D: calcium voltage-gated channel subunit alpha1 D
• CALR: calreticulin
• CAPN3: calpain 3
• CARD9: caspase recruitment domain family member 9
• CARD11: caspase recruitment domain family member 11
• CARD14: caspase recruitment domain family member 14
• CASK: calcium/calmodulin dependent serine protein kinase
• CASQ2: calsequestrin 2
• CASR: calcium sensing receptor
• CAT: catalase
• CATSPER1: cation channel sperm associated 1
• CATSPER2: cation channel sperm associated 2
• CAV1: caveolin 1
• CAV3: caveolin 3
• CAVIN1: caveolae associated protein 1
• CBFB: core-binding factor subunit beta
• CBS: cystathionine beta-synthase
• CCBE1: collagen and calcium binding EGF domains 1
• CCM2: CCM2 scaffold protein
• CCN6: cellular communication network factor 6
• CCND2: cyclin D2
• CD40LG: CD40 ligand
• CDAN1: codanin 1
• CDC6: cell division cycle 6
• CDC73: cell division cycle 73
• CDH1: cadherin 1
• CDH23: cadherin related 23
• CDKL5: cyclin dependent kinase like 5
• CDKN1C: cyclin dependent kinase inhibitor 1C
• CDKN1B: cyclin dependent kinase inhibitor 1B
• CDKN2A: cyclin dependent kinase inhibitor 2A
• CDT1: chromatin licensing and DNA replication factor 1
• CEBPA: CCAAT enhancer binding protein alpha
• CEP57: centrosomal protein 57
• CEP290: centrosomal protein 290
• CFH: complement factor H
• CFHR5: complement factor H related 5
• CFI: complement factor I
• CFTR: CF transmembrane conductance regulator
• CHAT: choline O-acetyltransferase
• CHD2: chromodomain helicase DNA binding protein 2
• CHD3: chromodomain helicase DNA binding protein 3
• CHD7: chromodomain helicase DNA binding protein 7
• CHD8: chromodomain helicase DNA binding protein 8
• CHM: CHM Rab escort protein
• CHMP2B: charged multivesicular body protein 2B
• CHN1: chimerin 1
• CHRNA2: cholinergic receptor nicotinic alpha 2 subunit
• CHRNA4: cholinergic receptor nicotinic alpha 4 subunit
• CHRNB2: cholinergic receptor nicotinic beta 2 subunit
• CHRNE: cholinergic receptor nicotinic epsilon subunit
• CHRNG: cholinergic receptor nicotinic gamma subunit
• CHST3: carbohydrate sulfotransferase 3
• CIITA: class II major histocompatibility complex transactivator
• CISD2: CDGSH iron sulfur domain 2
• CLCF1: cardiotrophin like cytokine factor 1
• CLCN1: chloride voltage-gated channel 1
• CLCN2: chloride voltage-gated channel 2
• CLCN5: chloride voltage-gated channel 5
• CLCN7: chloride voltage-gated channel 7
• CLCNKA: chloride voltage-gated channel Ka
• CLCNKB: chloride voltage-gated channel Kb
• CLIP2: CAP-Gly domain containing linker protein 2
• CLN3: CLN3 lysosomal/endosomal transmembrane protein, battenin
• CLN5: CLN5 intracellular trafficking protein
• CLN6: CLN6 transmembrane ER protein
• CLN8: CLN8 transmembrane ER and ERGIC protein
• CLPB: ClpB family mitochondrial disaggregase
• CLPP: caseinolytic mitochondrial matrix peptidase proteolytic subunit
• CLRN1: clarin 1
• CNBP: CCHC-type zinc finger nucleic acid binding protein
• CNGA3: cyclic nucleotide gated channel subunit alpha 3
• CNGB3: cyclic nucleotide gated channel subunit beta 3
• COG4: component of oligomeric golgi complex 4
• COG5: component of oligomeric golgi complex 5
• COL1A2: collagen type I alpha 2 chain
• COL1A1: collagen type I alpha 1 chain
• COL2A1: collagen type II alpha 1 chain
• COL3A1: collagen type III alpha 1 chain
• COL4A5: collagen type IV alpha 5 chain
• COL4A3: collagen type IV alpha 3 chain
• COL4A1: collagen type IV alpha 1 chain
• COL4A4: collagen type IV alpha 4 chain
• COL5A1: collagen type V alpha 1 chain
• COL5A2: collagen type V alpha 2 chain
• COL6A1: collagen type VI alpha 1 chain
• COL6A3: collagen type VI alpha 3 chain
• COL6A2: collagen type VI alpha 2 chain
• COL7A1: collagen type VII alpha 1 chain
• COL8A2: collagen type VIII alpha 2 chain
• COL9A1: collagen type IX alpha 1 chain
• COL9A3: collagen type IX alpha 3 chain
• COL9A2: collagen type IX alpha 2 chain
• COL11A2: collagen type XI alpha 2 chain
• COL11A1: collagen type XI alpha 1 chain
• COL17A1: collagen type XVII alpha 1 chain
• COL18A1: collagen type XVIII alpha 1 chain
• COLEC10: collectin subfamily member 10
• COLEC11: collectin subfamily member 11
• COLQ: collagen like tail subunit of asymmetric acetylcholinesterase
• COMP: cartilage oligomeric matrix protein
• COMT: catechol-O-methyltransferase
• COQ2: coenzyme Q2, polyprenyltransferase
• COQ4: coenzyme Q4
• COQ6: coenzyme Q6, monooxygenase
• COQ8A: coenzyme Q8A
• COQ8B: coenzyme Q8B
• CP: ceruloplasmin
• CPOX: coproporphyrinogen oxidase
• CPS1: carbamoyl-phosphate synthase 1
• CPT1A: carnitine palmitoyltransferase 1A
• CPT2: carnitine palmitoyltransferase 2
• CRB1: crumbs cell polarity complex component 1
• CREBBP: CREB binding protein
• CRLF1: cytokine receptor like factor 1
• CRPPA: CDP-L-ribitol pyrophosphorylase A
• CRX: cone-rod homeobox
• CSF1R: colony stimulating factor 1 receptor
• CST3: cystatin C
• CSTB: cystatin B
• CTC1: CST telomere replication complex component 1
• CTDP1: CTD phosphatase subunit 1
• CTNNB1: catenin beta 1
• CTNND1: catenin delta 1
• CTNND2: catenin delta 2
• CTNS: cystinosin, lysosomal cystine transporter
• CTSA: cathepsin A
• CTSD: cathepsin D
• CUBN: cubilin
• CUL3: cullin 3
• CUL7: cullin 7
• CXCR4: C-X-C motif chemokine receptor 4
• CYB5R3: cytochrome b5 reductase 3
• CYBA: cytochrome b-245 alpha chain
• CYBB: cytochrome b-245 beta chain
• CYLD: CYLD lysine 63 deubiquitinase
• CYP1B1: cytochrome P450 family 1 subfamily B member 1
• CYP2C19: cytochrome P450 family 2 subfamily C member 19
• CYP2C9: cytochrome P450 family 2 subfamily C member 9
• CYP2R1: cytochrome P450 family 2 subfamily R member 1
• CYP4V2: cytochrome P450 family 4 subfamily V member 2
• CYP7B1: cytochrome P450 family 7 subfamily B member 1
• CYP11B1: cytochrome P450 family 11 subfamily B member 1
• CYP11B2: cytochrome P450 family 11 subfamily B member 2
• CYP17A1: cytochrome P450 family 17 subfamily A member 1
• CYP19A1: cytochrome P450 family 19 subfamily A member 1
• CYP21A2: cytochrome P450 family 21 subfamily A member 2
• CYP24A1: cytochrome P450 family 24 subfamily A member 1
• CYP27A1: cytochrome P450 family 27 subfamily A member 1
• CYP27B1: cytochrome P450 family 27 subfamily B member 1