Beta-alanyl-bioamine nonribosomal peptide synthetase ebony
UniProtKB accession: Q9VDC6
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Go to UniProtKB: Q9VDC6
UniProtKB description: Nonribosomal peptide synthase which is required for the regulation of histamine and dopamine levels in various tissues through their condensation with beta-alanine (PubMed:12900414, PubMed:19715698, PubMed:25229196, PubMed:30705105). In epithelial glial cells, plays an essential role in the inactivation of histamine, the main neurotransmitter in the optical nerve system, by catalyzing the conversion of histamine into carcinine (PubMed:12486147, PubMed:12900414, PubMed:25229196, PubMed:30705105, PubMed:5782111). In the cuticle, catalyzes the condensation of beta-alanine with dopamine to form beta-alanyl-dopamine (NBAD), a metabolite involved in the pigmentation and sclerotization of the insect cuticle (PubMed:11934851, PubMed:8580497). Also, regulates the cuticular hydrocarbon composition in females (PubMed:31118901). Acts downstream of the body clock to regulate circadian behavioral rhythms (PubMed:17678856). Can also condense beta-alanine with biogenic amines tyramine, octopamine, and serotonin in vitro (PubMed:12900414, PubMed:19715698).
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