GO:0005829; C:cytosol; TAS:Reactome.
GO:0043005; C:neuron projection; IEA:Compara.
GO:0016597; F:amino acid binding; IEA:InterPro.
GO:0005506; F:iron ion binding; IEA:InterPro.
GO:0004510; F:tryptophan 5-monooxygenase activity; IEA:EC.
GO:0009072; P:aromatic amino acid family metabolic process; IEA:InterPro.
GO:0071285; P:cellular response to lithium ion; IEA:Compara.
GO:0007623; P:circadian rhythm; IEA:Compara.
GO:0046219; P:indolalkylamine biosynthetic process; TAS:Reactome.
GO:0014823; P:response to activity; IEA:Compara.
GO:0051592; P:response to calcium ion; IEA:Compara.
GO:0043627; P:response to estrogen stimulus; IEA:Compara.
GO:0051384; P:response to glucocorticoid stimulus; IEA:Compara.
GO:0031667; P:response to nutrient levels; IEA:Compara.
GO:0006950; P:response to stress; IEA:Compara.
GO:0042427; P:serotonin biosynthetic process; IEA:UniProtKB-UniPathway.
GO:0044281; P:small molecule metabolic process; TAS:Reactome.