ID DAPF_LISIN Reviewed; 329 AA. AC Q929Z7; DT 06-JUN-2002, integrated into UniProtKB/Swiss-Prot. DT 01-DEC-2001, sequence version 1. DT 27-MAR-2024, entry version 106. DE RecName: Full=Diaminopimelate epimerase {ECO:0000255|HAMAP-Rule:MF_00197}; DE Short=DAP epimerase {ECO:0000255|HAMAP-Rule:MF_00197}; DE EC=5.1.1.7 {ECO:0000255|HAMAP-Rule:MF_00197}; DE AltName: Full=PLP-independent amino acid racemase {ECO:0000255|HAMAP-Rule:MF_00197}; GN Name=dapF {ECO:0000255|HAMAP-Rule:MF_00197}; GN OrderedLocusNames=lin2126; OS Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262). OC Bacteria; Bacillota; Bacilli; Bacillales; Listeriaceae; Listeria. OX NCBI_TaxID=272626; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-680 / CLIP 11262; RX PubMed=11679669; DOI=10.1126/science.1063447; RA Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F., RA Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A., RA Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E., RA Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D., RA Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W., RA Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U., RA Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A., RA Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B., RA Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N., RA Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.; RT "Comparative genomics of Listeria species."; RL Science 294:849-852(2001). CC -!- FUNCTION: Catalyzes the stereoinversion of LL-2,6-diaminoheptanedioate CC (L,L-DAP) to meso-diaminoheptanedioate (meso-DAP), a precursor of L- CC lysine and an essential component of the bacterial peptidoglycan. CC {ECO:0000255|HAMAP-Rule:MF_00197}. CC -!- CATALYTIC ACTIVITY: CC Reaction=(2S,6S)-2,6-diaminoheptanedioate = meso-2,6- CC diaminoheptanedioate; Xref=Rhea:RHEA:15393, ChEBI:CHEBI:57609, CC ChEBI:CHEBI:57791; EC=5.1.1.7; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00197}; CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP CC pathway; DL-2,6-diaminopimelate from LL-2,6-diaminopimelate: step 1/1. CC {ECO:0000255|HAMAP-Rule:MF_00197}. CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00197}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00197}. CC -!- SIMILARITY: Belongs to the diaminopimelate epimerase family. CC {ECO:0000255|HAMAP-Rule:MF_00197}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AL596171; CAC97356.1; -; Genomic_DNA. DR PIR; AD1698; AD1698. DR RefSeq; WP_003769564.1; NC_003212.1. DR AlphaFoldDB; Q929Z7; -. DR SMR; Q929Z7; -. DR STRING; 272626.gene:17566484; -. DR KEGG; lin:lin2126; -. DR eggNOG; COG0253; Bacteria. DR HOGENOM; CLU_053306_3_1_9; -. DR OrthoDB; 9805408at2; -. DR UniPathway; UPA00034; UER00025. DR Proteomes; UP000002513; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0008837; F:diaminopimelate epimerase activity; IEA:UniProtKB-UniRule. DR GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IEA:UniProtKB-UniRule. DR HAMAP; MF_00197; DAP_epimerase; 1. DR InterPro; IPR018510; DAP_epimerase_AS. DR InterPro; IPR001653; DAP_epimerase_DapF. DR NCBIfam; TIGR00652; DapF; 1. DR PANTHER; PTHR31689:SF0; DIAMINOPIMELATE EPIMERASE; 1. DR PANTHER; PTHR31689; DIAMINOPIMELATE EPIMERASE, CHLOROPLASTIC; 1. DR Pfam; PF01678; DAP_epimerase; 2. DR SUPFAM; SSF54506; Diaminopimelate epimerase-like; 2. DR PROSITE; PS01326; DAP_EPIMERASE; 1. PE 3: Inferred from homology; KW Amino-acid biosynthesis; Cytoplasm; Isomerase; Lysine biosynthesis. FT CHAIN 1..329 FT /note="Diaminopimelate epimerase" FT /id="PRO_0000149849" FT ACT_SITE 82 FT /note="Proton donor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT ACT_SITE 233 FT /note="Proton acceptor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 14 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 73 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 83..84 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 170 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 206 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 224..225 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT BINDING 234..235 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT SITE 172 FT /note="Could be important to modulate the pK values of the FT two catalytic cysteine residues" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" FT SITE 224 FT /note="Could be important to modulate the pK values of the FT two catalytic cysteine residues" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00197" SQ SEQUENCE 329 AA; 36182 MW; D65D7B3826099BBD CRC64; MATIHFTKVH GSQNDFFLVD EEENQIMDWS DAKRADFAIK LCDREHSLGG ADGILYVTKS NEAGPIGQMR VVNSDGSIAS MCGNGLRTVA RYLLEKHALT EAKVETMKAI LDVKKATSLG FDIPTYQVEI SPVKFNAESL PMNVGVEKLF NQVVPELDSE LAFSAVSVPN PHLITFVDQT VLDSDKQETL ASYLNSENPY FPDGVNVSFV KRLSDDAIYV RTFERGVGFT NACGTAMSAC SLIKKMLDKD TFETPLNVYN DGGRVQVTAK KDEAGEISLQ LIGNATFVST GSVSYERGTV TELTNEATPE QAQYQELVKE VKQFLKTTE //