(data stored in ACNUC7421 zone)

SWISSPROT: DAPF_LEGPC

ID   DAPF_LEGPC              Reviewed;         277 AA.
AC   A5IHM9;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 1.
DT   11-DEC-2019, entry version 70.
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}; OrderedLocusNames=LPC_2978;
OS   Legionella pneumophila (strain Corby).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=400673;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Corby;
RA   Gloeckner G., Albert-Weissenberger C., Weinmann E., Jacobi S., Schunder E.,
RA   Steinert M., Buchrieser C., Hacker J., Heuner K.;
RT   "Identification and characterization of a new conjugation/ type IVA
RT   secretion system (trb/tra) of L. pneumophila Corby localized on a mobile
RT   genomic island.";
RL   Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
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=LL-2,6-diaminoheptanedioate = meso-2,6-diaminopimelate;
CC         Xref=Rhea:RHEA:15393, ChEBI:CHEBI:57609, ChEBI:CHEBI:57791;
CC         EC=5.1.1.7; Evidence={ECO:0000255|HAMAP-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}.
DR   EMBL; CP000675; ABQ56879.1; -; Genomic_DNA.
DR   RefSeq; WP_011945561.1; NC_009494.2.
DR   SMR; A5IHM9; -.
DR   EnsemblBacteria; ABQ56879; ABQ56879; LPC_2978.
DR   KEGG; lpc:LPC_2978; -.
DR   HOGENOM; HOG000220466; -.
DR   KO; K01778; -.
DR   OMA; TMCGNGG; -.
DR   BioCyc; LPNE400673:LPC_RS02095-MONOMER; -.
DR   UniPathway; UPA00034; UER00025.
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; IPR001653; DAP_epimerase_DapF.
DR   PANTHER; PTHR31689; PTHR31689; 1.
DR   Pfam; PF01678; DAP_epimerase; 2.
DR   TIGRFAMs; TIGR00652; DapF; 1.
PE   3: Inferred from homology;
DR   PRODOM; A5IHM9.
DR   SWISS-2DPAGE; A5IHM9.
KW   Amino-acid biosynthesis; Cytoplasm; Isomerase; Lysine biosynthesis.
FT   CHAIN           1..277
FT                   /note="Diaminopimelate epimerase"
FT                   /id="PRO_1000011894"
FT   REGION          76..77
FT                   /note="Substrate binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   REGION          211..212
FT                   /note="Substrate binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   REGION          221..222
FT                   /note="Substrate binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   ACT_SITE        75
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   ACT_SITE        220
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   BINDING         13
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   BINDING         46
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   BINDING         66
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   BINDING         160
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   BINDING         193
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
FT   SITE            162
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            211
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            271
FT                   /note="Important for dimerization"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00197"
SQ   SEQUENCE   277 AA;  29939 MW;  C8090256238F7204 CRC64;
     MGIKFTKMHG LGNDFIVLDG VNQSIQLTVE QIQKLANRHT GIGFDQCLLI ESSQTEGIDF
     NYRIFNADGQ EVGQCGNGAR CIALFARYYG LTAKNKLTVA TKTTLMDLII NEDNSVSVNM
     GVPRLAPGEI PLLADRQSPE YSLELNNGNT VNLHAISVGN PHAVLLVENI DTAPVNSLGQ
     QISFHPQFPE QVNVGFMQIV NHEKINLRVY ERGCGETIAC GSGAVAAAAI ARLFYNLSDK
     ITVHLPGGDL CIQWPCPTAP IILTGPAAFV YEGTLLS
//

If you have problems or comments...

PBIL Back to PBIL home page