{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(12)"],"submitter":["Neshich IA"],"pubmed_abstract":["Lysine is catabolized via the saccharopine pathway in plants and mammals. In this pathway, lysine is converted to α-aminoadipic-δ-semialdehyde (AASA) by lysine-ketoglutarate reductase/saccharopine dehydrogenase (LKR/SDH); thereafter, AASA is converted to aminoadipic acid (AAA) by α-aminoadipic-δ-semialdehyde dehydrogenase (AASADH). Here, we investigate the occurrence, genomic organization and functional role of lysine catabolic pathways among prokaryotes. Surprisingly, only 27 species of the 1478 analyzed contain the lkr and sdh genes, whereas 323 species contain aasadh orthologs. A sdh-related gene, identified in 159 organisms, was frequently found contiguously to an aasadh gene. This gene, annotated as lysine dehydrogenase (lysdh), encodes LYSDH an enzyme that directly converts lysine to"],"journal":["The ISME journal"],"pagination":["2400-10"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3834855"],"repository":["biostudies-literature"],"pubmed_title":["Genome-wide analysis of lysine catabolism in bacteria reveals new connections with osmotic stress resistance."],"pmcid":["PMC3834855"],"pubmed_authors":["Kiyota E","Neshich IA","Arruda P"],"additional_accession":[]},"is_claimable":false,"name":"Genome-wide analysis of lysine catabolism in bacteria reveals new connections with osmotic stress resistance.","description":"Lysine is catabolized via the saccharopine pathway in plants and mammals. In this pathway, lysine is converted to α-aminoadipic-δ-semialdehyde (AASA) by lysine-ketoglutarate reductase/saccharopine dehydrogenase (LKR/SDH); thereafter, AASA is converted to aminoadipic acid (AAA) by α-aminoadipic-δ-semialdehyde dehydrogenase (AASADH). Here, we investigate the occurrence, genomic organization and functional role of lysine catabolic pathways among prokaryotes. Surprisingly, only 27 species of the 1478 analyzed contain the lkr and sdh genes, whereas 323 species contain aasadh orthologs. A sdh-related gene, identified in 159 organisms, was frequently found contiguously to an aasadh gene. This gene, annotated as lysine dehydrogenase (lysdh), encodes LYSDH an enzyme that directly converts lysine to","dates":{"release":"2013-01-01T00:00:00Z","publication":"2013 Dec","modification":"2026-05-02T15:42:02.057Z","creation":"2026-04-07T18:13:05.44Z"},"accession":"S-EPMC3834855","cross_references":{"pubmed":["23887172"],"doi":["10.1038/ismej.2013.123"]}}