Label Type Identifier Comment Ensembl NCBI gene HGNC UniProt Wikidata ChEBI InChI PubChem ChemSpider HMDB KEGG LipidMaps Na⁺ Metabolite hmdb:HMDB0000588 "" chebi:29101 inchikey:FKNQFGJONOIPTF-UHFFFAOYSA-N pubchem.compound:923 chemspider:899 hmdb:HMDB0000588 kegg.compound:C01330 Dopamine Metabolite hmdb:HMDB0000073 "" chebi:18243 inchikey:VYFYYTLLBUKUHU-UHFFFAOYSA-N pubchem.compound:681 chemspider:661 hmdb:HMDB0000073 kegg.compound:C03758 Tyrosine Metabolite hmdb:HMDB0000158 "" chebi:17895 inchikey:OUYCCCASQSFEME-QMMMGPOBSA-N pubchem.compound:6057 chemspider:5833 hmdb:HMDB0000158 kegg.compound:C00082 ATP Metabolite hmdb:HMDB0000538 "" chebi:15422 inchikey:ZKHQWZAMYRWXGA-KQYNXXCUSA-N pubchem.compound:5957 chemspider:5742 hmdb:HMDB0000538 kegg.compound:C00002 Ca²⁺ Metabolite hmdb:HMDB0000464 "" chebi:29108 inchikey:BHPQYMZQTOCNFJ-UHFFFAOYSA-N pubchem.compound:271 chemspider:266 hmdb:HMDB0000464 kegg.compound:C00076 K⁺ Metabolite hmdb:HMDB0000586 "" chebi:29103 inchikey:NPYPAHLBTDXSSS-UHFFFAOYSA-N pubchem.compound:813 hmdb:HMDB0000586 kegg.compound:C00238 DOPA Metabolite hmdb:HMDB0000181 "" chebi:15765 inchikey:WTDRDQBEARUVNC-LURJTMIESA-N pubchem.compound:6047 chemspider:5824 hmdb:HMDB0000181 kegg.compound:C00355 Nicotine Metabolite hmdb:HMDB0001934 "" chebi:17688 inchikey:SNICXCGAKADSCV-JTQLQIEISA-N pubchem.compound:89594 chemspider:80863 hmdb:HMDB0001934 kegg.compound:C00745 cAMP Metabolite hmdb:HMDB0000058 "" chebi:17489 inchikey:IVOMOUWHDPKRLL-KQYNXXCUSA-N pubchem.compound:6076 chemspider:5851 hmdb:HMDB0000058 kegg.compound:C00575 CHRNA4 GeneProduct ncbigene:1137 "" ensembl:ENSG00000101204 ncbigene:1137 hgnc.symbol:CHRNA4 uniprot:A0A0D9SFU6;uniprot:P43681;uniprot:A0A6Q8PG41 GNAI1 GeneProduct ncbigene:2770 "" ensembl:ENSG00000127955 ncbigene:2770 hgnc.symbol:GNAI1 uniprot:A0A3B3ITX3;uniprot:A0A3B3IUA8;uniprot:P63096;uniprot:A0A3B3IRK0;uniprot:A0A3B3ITM0;uniprot:A0A3B3IU77;uniprot:A0A3B3IS42;uniprot:A0A3B3ITG4 TH GeneProduct ncbigene:7054 "" ensembl:ENSG00000180176 ncbigene:7054 hgnc.symbol:TH uniprot:H0Y670;uniprot:F8W8M5;uniprot:H0Y677;uniprot:E7EQI0;uniprot:P07101 PRKACA GeneProduct ncbigene:5566 "" ensembl:ENSG00000072062 ncbigene:5566 hgnc.symbol:PRKACA uniprot:A0A8V8TL59;uniprot:A0A024R7J0;uniprot:P17612;uniprot:A0A7I2YQ82;uniprot:K7EMV1;uniprot:K7ERP6;uniprot:Q15136;uniprot:K7ENJ5;uniprot:B7Z708;uniprot:A0A7I2V5J4 DRD2 GeneProduct ncbigene:1813 "" ensembl:ENSG00000149295 ncbigene:1813 hgnc.symbol:DRD2 uniprot:Q6LDH7;uniprot:P14416;uniprot:A0A024R3I6;uniprot:F8VUV1;uniprot:A0A024R3C5;uniprot:A0A1Y8EK52 CDK5 GeneProduct ncbigene:1020 "" ensembl:ENSG00000164885 ncbigene:1020 hgnc.symbol:CDK5 uniprot:Q00535;uniprot:A0A090N7W4;uniprot:A0A0S2Z355 DRD4 GeneProduct ncbigene:1815 "" ensembl:ENSG00000069696 ncbigene:1815 hgnc.symbol:DRD4 uniprot:P21917 PPP1R1B GeneProduct ncbigene:84152 "" ensembl:ENSG00000131771 ncbigene:84152 hgnc.symbol:PPP1R1B uniprot:J3KSJ8;uniprot:Q9UD71;uniprot:A0A024R1R3;uniprot:B3KVQ9;uniprot:J3KT77 DRD3 GeneProduct ncbigene:1814 "" ensembl:ENSG00000151577 ncbigene:1814 hgnc.symbol:DRD3 uniprot:X5D2G4;uniprot:P35462;uniprot:E9PCM4;uniprot:A0A8V8TLH3 ADCY2 GeneProduct ncbigene:108 "" ensembl:ENSG00000078295 ncbigene:108 hgnc.symbol:ADCY2 uniprot:D6REB8;uniprot:Q08462;uniprot:H0YA58 DDC GeneProduct ncbigene:1644 "" ensembl:ENSG00000132437 ncbigene:1644 hgnc.symbol:DDC uniprot:H7BZF7;uniprot:A0A0S2Z3N4;uniprot:C9JMP0;uniprot:P20711;uniprot:F8WER1;uniprot:A0A087WU57;uniprot:A0A087WV24 CHRNA5 GeneProduct ncbigene:1138 "" ensembl:ENSG00000169684 ncbigene:1138 hgnc.symbol:CHRNA5 uniprot:H0YK34;uniprot:H0YM98;uniprot:P30532;uniprot:H7BYM0 CHRNB2 GeneProduct ncbigene:1141 "" ensembl:ENSG00000160716 ncbigene:1141 hgnc.symbol:CHRNB2 uniprot:A0A1B0GVD7;uniprot:A0A1B0GTH5;uniprot:P17787;uniprot:Q5SXY3 GNB1 GeneProduct ncbigene:2782 "" ensembl:ENSG00000078369 ncbigene:2782 hgnc.symbol:GNB1 uniprot:P62873;uniprot:A0A994J3T6;uniprot:A0A994J6X8;uniprot:F6UT28;uniprot:B3KVK2;uniprot:F6X3N5;uniprot:B1AKQ8;uniprot:A0A140VJJ8 KCNK9 GeneProduct ncbigene:51305 "" ensembl:ENSG00000169427 ncbigene:51305 hgnc.symbol:KCNK9 uniprot:A0A3B3IU12;uniprot:A0A024R9H3;uniprot:Q9NPC2;uniprot:A0A3B3ITR0 SLC18A2 GeneProduct ncbigene:6571 "" ensembl:ENSG00000165646 ncbigene:6571 hgnc.symbol:SLC18A2 uniprot:Q05940 CHRNA6 GeneProduct ncbigene:8973 "" ensembl:ENSG00000147434 ncbigene:8973 hgnc.symbol:CHRNA6 uniprot:Q15825;uniprot:E9PP97 PPP1CA GeneProduct ncbigene:5499 "" ensembl:ENSG00000172531 ncbigene:5499 hgnc.symbol:PPP1CA uniprot:P62136;uniprot:A0A7I2V4F7;uniprot:A0A140VJS9;uniprot:E9PMD7 GNG2 GeneProduct ncbigene:54331 "" ensembl:ENSG00000186469 ncbigene:54331 hgnc.symbol:GNG2 uniprot:G3V2W5;uniprot:G3V3J9;uniprot:G3V2N0;uniprot:P59768;uniprot:G3V2C9;uniprot:G3V415 KCNK3 GeneProduct ncbigene:3777 "" ensembl:ENSG00000171303 ncbigene:3777 hgnc.symbol:KCNK3 uniprot:O14649 CHRNA3 GeneProduct ncbigene:1136 "" ensembl:ENSG00000080644 ncbigene:1136 hgnc.symbol:CHRNA3 uniprot:H0YNF9;uniprot:P32297