{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang J"],"funding":["the Vegetable Breeding Program of Sichuan Province","Introduction and Breeding of New High-yielding Varieties","ImagineNations"],"pagination":["9999"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9456136"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["23(17)"],"pubmed_abstract":["Polyamine oxidases (PAOs), which are flavin adenine dinucleotide-dependent enzymes, catalyze polyamine (PA) catabolism, producing hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>). Several PAO family members have been identified in plants, but their expression in pepper plants remains unclear. Here, six PAO genes were identified in the 'Zunla-1' pepper genome (named <i>CaPAO1</i>-<i>CaPAO6</i> according to their chromosomal positions). The PAO proteins were divided into four subfamilies according to phylogenetics: CaPAO1 belongs to subfamily I; CaPAO3 and CaPAO5 belong to subfamily III; and CaPAO2, CaPAO4, and CaPAO6 belong to subfamily IV (none belong to subfamily II). <i>CaPAO2</i>, <i>CaPAO4</i>, and <i>CaPAO6</i> were ubiquitously and highly expressed in all tissues, <i>CaPAO1</i> was mai"],"journal":["International journal of molecular sciences"],"pubmed_title":["Genome-Wide Identification of Polyamine Oxidase (PAO) Family Genes: Roles of <i>CaPAO2</i> and <i>CaPAO4</i> in the Cold Tolerance of Pepper (<i>Capsicum annuum</i> L.)."],"pmcid":["PMC9456136"],"funding_grant_id":["2021YFYZ0022","SCCX2019-05"],"pubmed_authors":["Xu L","Li H","Xie Y","Zhang J","Zhou P","Sun B","Xue X","Lai Y","Huang Z","Xiao J","Zhu L","Ran J","Liang L","Sun G","Tang Y"],"additional_accession":[]},"is_claimable":false,"name":"Genome-Wide Identification of Polyamine Oxidase (PAO) Family Genes: Roles of <i>CaPAO2</i> and <i>CaPAO4</i> in the Cold Tolerance of Pepper (<i>Capsicum annuum</i> L.).","description":"Polyamine oxidases (PAOs), which are flavin adenine dinucleotide-dependent enzymes, catalyze polyamine (PA) catabolism, producing hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>). Several PAO family members have been identified in plants, but their expression in pepper plants remains unclear. Here, six PAO genes were identified in the 'Zunla-1' pepper genome (named <i>CaPAO1</i>-<i>CaPAO6</i> according to their chromosomal positions). The PAO proteins were divided into four subfamilies according to phylogenetics: CaPAO1 belongs to subfamily I; CaPAO3 and CaPAO5 belong to subfamily III; and CaPAO2, CaPAO4, and CaPAO6 belong to subfamily IV (none belong to subfamily II). <i>CaPAO2</i>, <i>CaPAO4</i>, and <i>CaPAO6</i> were ubiquitously and highly expressed in all tissues, <i>CaPAO1</i> was mai","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Sep","modification":"2026-05-10T03:09:16.122Z","creation":"2024-11-12T21:20:34.35Z"},"accession":"S-EPMC9456136","cross_references":{"pubmed":["36077395"],"doi":["10.3390/ijms23179999"]}}