{"database":"iProX","file_versions":[],"scores":null,"additional":{"omics_type":["Proteomics"],"submitter":["Mingxi Liu"],"species":["Mus <genus>"],"full_dataset_link":["http://www.iprox.org/page/project.html?id=IPX0018269000"],"submitter_email":["mingxi.liu@njmu.edu.cn"],"submitter_affiliation":["Nanjing Medical University"],"sample_protocol":[""],"repository":["iProX"],"data_protocol":[""],"additional_accession":[]},"is_claimable":false,"name":"MS/MS Analysis of Mouse Condensing and Elongating Spermatid Proteins","description":"Through TMT-based quantitative proteomic profiling of mouse condensing and elongating spermatids, we identified 3,901 proteins and applied GO annotation to screen for hydrolase-related candidates. Among 51 candidate hydrolases, five proteins showed nuclear localization annotations, suggesting that a subset of nuclear hydrolytic enzymes may participate in the regulation of spermiogenic chromatin remodeling. These findings provide a candidate framework for exploring enzymes that potentially mediate chromatin protein turnover, protamine maturation, and sperm nuclear condensation during late spermiogenesis.","dates":{"publication":"Thu Jul 09 00:00:00 GMT+01:00 2026"},"accession":"PXD080924","cross_references":{"TAXONOMY":["10088"]}}