{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ma X"],"funding":["Youth Foundation of the Natural Science Foundation of Jiangsu Province","Priority Academic Program Development of Jiangsu Higher Education Institutions","National Key R&amp;amp;D Program of China during the 14th Five-Year Plan Period"],"pagination":["1125"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10297974"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(6)"],"pubmed_abstract":["The <i>Pentatricopeptide repeat</i> (<i>PPR</i>) superfamily is a large gene family in plants that regulates organelle RNA metabolism, which is important for plant growth and development. However, a genome-wide analysis of the <i>PPR</i> gene family and its response to abiotic stress has not been reported for the relict woody plant <i>Liriodendron chinense</i>. In this paper, we identified 650 <i>PPR</i> genes from the <i>L. chinense</i> genome. A phylogenetic analysis showed that the <i>LcPPR</i> genes could roughly be divided into the P and PLS subfamilies. We found that 598 <i>LcPPR</i> genes were widely distributed across 19 chromosomes. An intraspecies synteny analysis indicated that duplicated genes from segmental duplication contributed to the expansion of the <i>LcPPR</i> gene fami"],"journal":["Genes"],"pubmed_title":["Characterization of the <i>Liriodendron chinense</i> Pentatricopeptide Repeat (PPR) Gene Family and Its Role in Osmotic Stress Response."],"pmcid":["PMC10297974"],"funding_grant_id":["BK20210614","2021YFD2200102"],"pubmed_authors":["Xue G","Zheng X","Hao Z","Chen J","Lu Y","Wang D","Ma X","Shi J"],"additional_accession":[]},"is_claimable":false,"name":"Characterization of the <i>Liriodendron chinense</i> Pentatricopeptide Repeat (PPR) Gene Family and Its Role in Osmotic Stress Response.","description":"The <i>Pentatricopeptide repeat</i> (<i>PPR</i>) superfamily is a large gene family in plants that regulates organelle RNA metabolism, which is important for plant growth and development. However, a genome-wide analysis of the <i>PPR</i> gene family and its response to abiotic stress has not been reported for the relict woody plant <i>Liriodendron chinense</i>. In this paper, we identified 650 <i>PPR</i> genes from the <i>L. chinense</i> genome. A phylogenetic analysis showed that the <i>LcPPR</i> genes could roughly be divided into the P and PLS subfamilies. We found that 598 <i>LcPPR</i> genes were widely distributed across 19 chromosomes. An intraspecies synteny analysis indicated that duplicated genes from segmental duplication contributed to the expansion of the <i>LcPPR</i> gene fami","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 May","modification":"2026-04-08T12:37:48.591Z","creation":"2025-04-07T10:19:34.157Z"},"accession":"S-EPMC10297974","cross_references":{"pubmed":["37372305"],"doi":["10.3390/genes14061125"]}}