ID A0A1W6SN16_9PROT Unreviewed; 417 AA.
AC A0A1W6SN16;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE RecName: Full=Diaminopimelate decarboxylase {ECO:0000256|HAMAP-Rule:MF_02120, ECO:0000256|RuleBase:RU003738};
DE Short=DAP decarboxylase {ECO:0000256|HAMAP-Rule:MF_02120};
DE Short=DAPDC {ECO:0000256|HAMAP-Rule:MF_02120};
DE EC=4.1.1.20 {ECO:0000256|HAMAP-Rule:MF_02120, ECO:0000256|RuleBase:RU003738};
GN Name=lysA {ECO:0000256|HAMAP-Rule:MF_02120};
GN ORFNames=EBAPG3_004860 {ECO:0000313|EMBL:ARO87152.1};
OS Nitrosospira lacus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosospira.
OX NCBI_TaxID=1288494 {ECO:0000313|EMBL:ARO87152.1, ECO:0000313|Proteomes:UP000012179};
RN [1] {ECO:0000313|EMBL:ARO87152.1, ECO:0000313|Proteomes:UP000012179}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=APG3 {ECO:0000313|EMBL:ARO87152.1,
RC ECO:0000313|Proteomes:UP000012179};
RX PubMed=25336720; DOI=10.1099/ijs.0.070789-0;
RA Urakawa H., Garcia J.C., Nielsen J.L., Le V.Q., Kozlowski J.A., Stein L.Y.,
RA Lim C.K., Pommerening-Roser A., Martens-Habbena W., Stahl D.A., Klotz M.G.;
RT "Nitrosospira lacus sp. nov., a psychrotolerant, ammonia-oxidizing
RT bacterium from sandy lake sediment.";
RL Int. J. Syst. Evol. Microbiol. 65:242-250(2015).
CC -!- FUNCTION: Specifically catalyzes the decarboxylation of meso-
CC diaminopimelate (meso-DAP) to L-lysine. {ECO:0000256|HAMAP-
CC Rule:MF_02120}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + meso-2,6-diaminoheptanedioate = CO2 + L-lysine;
CC Xref=Rhea:RHEA:15101, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:32551, ChEBI:CHEBI:57791; EC=4.1.1.20;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_02120,
CC ECO:0000256|RuleBase:RU003738};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_02120, ECO:0000256|PIRSR:PIRSR600183-50,
CC ECO:0000256|RuleBase:RU003738};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC pathway; L-lysine from DL-2,6-diaminopimelate: step 1/1.
CC {ECO:0000256|HAMAP-Rule:MF_02120, ECO:0000256|RuleBase:RU003738}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_02120}.
CC -!- SIMILARITY: Belongs to the Orn/Lys/Arg decarboxylase class-II family.
CC LysA subfamily. {ECO:0000256|HAMAP-Rule:MF_02120}.
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DR EMBL; CP021106; ARO87152.1; -; Genomic_DNA.
DR RefSeq; WP_004174605.1; NZ_CP021106.3.
DR AlphaFoldDB; A0A1W6SN16; -.
DR KEGG; nlc:EBAPG3_004860; -.
DR eggNOG; COG0019; Bacteria.
DR OrthoDB; 9802241at2; -.
DR UniPathway; UPA00034; UER00027.
DR Proteomes; UP000012179; Chromosome.
DR GO; GO:0008836; F:diaminopimelate decarboxylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IEA:UniProtKB-UniRule.
DR CDD; cd06828; PLPDE_III_DapDC; 1.
DR Gene3D; 3.20.20.10; Alanine racemase; 1.
DR HAMAP; MF_02120; LysA; 1.
DR InterPro; IPR009006; Ala_racemase/Decarboxylase_C.
DR InterPro; IPR002986; DAP_deCOOHase_LysA.
DR InterPro; IPR022643; De-COase2_C.
DR InterPro; IPR022657; De-COase2_CS.
DR InterPro; IPR022644; De-COase2_N.
DR InterPro; IPR022653; De-COase2_pyr-phos_BS.
DR InterPro; IPR000183; Orn/DAP/Arg_de-COase.
DR InterPro; IPR029066; PLP-binding_barrel.
DR NCBIfam; TIGR01048; lysA; 1.
DR PANTHER; PTHR43727; DIAMINOPIMELATE DECARBOXYLASE; 1.
DR PANTHER; PTHR43727:SF2; DIAMINOPIMELATE DECARBOXYLASE 1, CHLOROPLASTIC-RELATED; 1.
DR Pfam; PF02784; Orn_Arg_deC_N; 1.
DR Pfam; PF00278; Orn_DAP_Arg_deC; 1.
DR PRINTS; PR01181; DAPDCRBXLASE.
DR PRINTS; PR01179; ODADCRBXLASE.
DR SUPFAM; SSF50621; Alanine racemase C-terminal domain-like; 1.
DR SUPFAM; SSF51419; PLP-binding barrel; 1.
DR PROSITE; PS00878; ODR_DC_2_1; 1.
DR PROSITE; PS00879; ODR_DC_2_2; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_02120};
KW Decarboxylase {ECO:0000256|HAMAP-Rule:MF_02120,
KW ECO:0000256|RuleBase:RU003738};
KW Lyase {ECO:0000256|HAMAP-Rule:MF_02120, ECO:0000256|RuleBase:RU003738};
KW Lysine biosynthesis {ECO:0000256|HAMAP-Rule:MF_02120,
KW ECO:0000256|RuleBase:RU003738};
KW Pyridoxal phosphate {ECO:0000256|HAMAP-Rule:MF_02120,
KW ECO:0000256|PIRSR:PIRSR600183-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000012179}.
FT DOMAIN 39..282
FT /note="Orn/DAP/Arg decarboxylase 2 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02784"
FT DOMAIN 283..371
FT /note="Orn/DAP/Arg decarboxylase 2 C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00278"
FT ACT_SITE 345
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR600183-50"
FT BINDING 242
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 276..279
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 279
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 315
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 319
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 346
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 373
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT BINDING 373
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120"
FT MOD_RES 63
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02120,
FT ECO:0000256|PIRSR:PIRSR600183-50"
SQ SEQUENCE 417 AA; 45196 MW; F485CAF843ADA953 CRC64;
MSGFPSFDYR NGRLYGESVQ LDRIAREFGT PCYVYSRAAL VAAYREFDAA FGGRDHLVCY
AVKANSNLAI LNLLARLGSG FDIVSGGELQ RVLKAGGDPQ KVVFSGVGKQ PDEMRAALAA
GIFCFNVESE AELAVLDRVA GELNKIAPVS LRVNPDVDAK THPYISTGLK ENKFGVPFEE
AEKLYASARE FANLRISGLD CHIGSQLTKL GPFVEACGKI LGLLIRLETL GFTIDHLDLG
GGLGIRYLGE NPPAAKDYVT ALCAAIGPRN QRILIEPGRA LVGNAGVLLT RVEYLKHTPH
RDFAIVDAAM NDLMRPALYD AYHEILPVIA NGGDEKIYQI VGPVCETGDF LGHDRKLALS
QGDLLAIMSA GAYGMSMSSN YNTRPRAAEV MVDGDHVHLI RQRESLEQLL AGEKMLP
//
