{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15"],"submitter":["Ogawa K"],"pubmed_abstract":["<h4>Background</h4>Capsaicinoids, including capsaicin and its analogs, are responsible for the pungency of pepper (Capsicum species) fruits. Even though capsaicin is familiar and used daily by humans, the genes involved in the capsaicin biosynthesis pathway have not been well characterized. The putative aminotransferase (pAMT) and Pungent gene 1 (Pun1) proteins are believed to catalyze the second to last and the last steps in the pathway, respectively, making the Pun1 protein the putative capsaicin synthase. However, there is no direct evidence that Pun1 has capsaicin synthase activity.<h4>Results</h4>To verify that the Pun1 protein actually plays a role in capsaicin production, we generated anti-Pun1 antibodies against an Escherichia coli-synthesized Pun1 protein and used them to antagoni"],"journal":["BMC plant biology"],"pagination":["93"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4386094"],"repository":["biostudies-literature"],"pubmed_title":["Evidence of capsaicin synthase activity of the Pun1-encoded protein and its role as a determinant of capsaicinoid accumulation in pepper."],"pmcid":["PMC4386094"],"pubmed_authors":["Togawa Y","Ogawa K","Murota K","Furuya M","Matsumura T","Shimura H","Masuta C"],"additional_accession":[]},"is_claimable":false,"name":"Evidence of capsaicin synthase activity of the Pun1-encoded protein and its role as a determinant of capsaicinoid accumulation in pepper.","description":"<h4>Background</h4>Capsaicinoids, including capsaicin and its analogs, are responsible for the pungency of pepper (Capsicum species) fruits. Even though capsaicin is familiar and used daily by humans, the genes involved in the capsaicin biosynthesis pathway have not been well characterized. The putative aminotransferase (pAMT) and Pungent gene 1 (Pun1) proteins are believed to catalyze the second to last and the last steps in the pathway, respectively, making the Pun1 protein the putative capsaicin synthase. However, there is no direct evidence that Pun1 has capsaicin synthase activity.<h4>Results</h4>To verify that the Pun1 protein actually plays a role in capsaicin production, we generated anti-Pun1 antibodies against an Escherichia coli-synthesized Pun1 protein and used them to antagoni","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Mar","modification":"2026-06-16T03:11:31.411Z","creation":"2026-06-16T03:07:11.678Z"},"accession":"S-EPMC4386094","cross_references":{"pubmed":["25884984"],"doi":["10.1186/s12870-015-0476-7"]}}