{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16"],"submitter":["Yang J"],"pubmed_abstract":["The regulation of proline metabolism is critical for enhancing plant stress tolerance by promoting proline accumulation under abiotic stress conditions. Key enzymes in this pathway include Δ1-pyrroline-5-carboxylate synthase (P5CS), pyrroline-5-carboxylate reductase (P5CR), ornithine δ-aminotransferase (δ-OAT), proline dehydrogenase (PDH), and pyrroline-5-carboxylate dehydrogenase (P5CDH). Despite their importance, comprehensive identification and characterization of these gene families in kiwifruit (<i>Actinidia chinensis</i>) remain unexplored. This study identified two <i>AcP5CSs</i>, one <i>AcP5CR</i>, one <i>AcOAT</i>, three <i>AcPDHs</i>, and one <i>AcP5CDH</i> within the kiwifruit genome. This research comprehensively examined phylogenetic tree, gene structure, motif analysis, cis-r"],"journal":["Frontiers in plant science"],"pagination":["1590484"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12441012"],"repository":["biostudies-literature"],"pubmed_title":["Genome-wide identification and expression analysis of proline synthesis and catabolism genes in kiwifruit: exploring the role of &lt;i&gt;AcP5CS1&lt;/i&gt; in salt tolerance."],"pmcid":["PMC12441012"],"pubmed_authors":["Hussain Q","Yang J","Zhen X","Ling C","Qian C","Chen C","Lyu S","Liu G"],"additional_accession":[]},"is_claimable":false,"name":"Genome-wide identification and expression analysis of proline synthesis and catabolism genes in kiwifruit: exploring the role of &lt;i&gt;AcP5CS1&lt;/i&gt; in salt tolerance.","description":"The regulation of proline metabolism is critical for enhancing plant stress tolerance by promoting proline accumulation under abiotic stress conditions. Key enzymes in this pathway include Δ1-pyrroline-5-carboxylate synthase (P5CS), pyrroline-5-carboxylate reductase (P5CR), ornithine δ-aminotransferase (δ-OAT), proline dehydrogenase (PDH), and pyrroline-5-carboxylate dehydrogenase (P5CDH). Despite their importance, comprehensive identification and characterization of these gene families in kiwifruit (<i>Actinidia chinensis</i>) remain unexplored. This study identified two <i>AcP5CSs</i>, one <i>AcP5CR</i>, one <i>AcOAT</i>, three <i>AcPDHs</i>, and one <i>AcP5CDH</i> within the kiwifruit genome. This research comprehensively examined phylogenetic tree, gene structure, motif analysis, cis-r","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-04-26T03:20:39.65Z","creation":"2026-04-26T03:11:52.985Z"},"accession":"S-EPMC12441012","cross_references":{"pubmed":["40970165"],"doi":["10.3389/fpls.2025.1590484"]}}