ID A0A0K1JK11_9MICO Unreviewed; 624 AA.
AC A0A0K1JK11;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 39.
DE RecName: Full=1-deoxy-D-xylulose-5-phosphate synthase {ECO:0000256|HAMAP-Rule:MF_00315};
DE EC=2.2.1.7 {ECO:0000256|HAMAP-Rule:MF_00315};
DE AltName: Full=1-deoxyxylulose-5-phosphate synthase {ECO:0000256|HAMAP-Rule:MF_00315};
DE Short=DXP synthase {ECO:0000256|HAMAP-Rule:MF_00315};
DE Short=DXPS {ECO:0000256|HAMAP-Rule:MF_00315};
GN Name=dxs {ECO:0000256|HAMAP-Rule:MF_00315};
GN ORFNames=VV02_16315 {ECO:0000313|EMBL:AKU17064.1};
OS Luteipulveratus mongoliensis.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Dermacoccaceae;
OC Luteipulveratus.
OX NCBI_TaxID=571913 {ECO:0000313|EMBL:AKU17064.1, ECO:0000313|Proteomes:UP000066480};
RN [1] {ECO:0000313|EMBL:AKU17064.1, ECO:0000313|Proteomes:UP000066480}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MN07-A0370 {ECO:0000313|EMBL:AKU17064.1,
RC ECO:0000313|Proteomes:UP000066480};
RA Juboi H., Basik A., Shamsul S.S., Arnold P., Schmitt E.K., Sanglier J.-J.,
RA Yeo T.;
RT "Luteipulveratus halotolerans sp. nov., a novel actinobacterium
RT (Dermacoccaceae) from Sarawak, Malaysia.";
RL Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the acyloin condensation reaction between C atoms 2
CC and 3 of pyruvate and glyceraldehyde 3-phosphate to yield 1-deoxy-D-
CC xylulose-5-phosphate (DXP). {ECO:0000256|HAMAP-Rule:MF_00315}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-glyceraldehyde 3-phosphate + H(+) + pyruvate = 1-deoxy-D-
CC xylulose 5-phosphate + CO2; Xref=Rhea:RHEA:12605, ChEBI:CHEBI:15361,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57792,
CC ChEBI:CHEBI:59776; EC=2.2.1.7; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00315};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00315};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00315};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00315};
CC Note=Binds 1 thiamine pyrophosphate per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00315};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; 1-deoxy-D-xylulose 5-
CC phosphate biosynthesis; 1-deoxy-D-xylulose 5-phosphate from D-
CC glyceraldehyde 3-phosphate and pyruvate: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004980, ECO:0000256|HAMAP-Rule:MF_00315}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC Rule:MF_00315}.
CC -!- SIMILARITY: Belongs to the transketolase family. DXPS subfamily.
CC {ECO:0000256|ARBA:ARBA00011081, ECO:0000256|HAMAP-Rule:MF_00315}.
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DR EMBL; CP011112; AKU17064.1; -; Genomic_DNA.
DR RefSeq; WP_052593126.1; NZ_CP011112.1.
DR AlphaFoldDB; A0A0K1JK11; -.
DR STRING; 571913.VV02_16315; -.
DR KEGG; lmoi:VV02_16315; -.
DR PATRIC; fig|571913.6.peg.3308; -.
DR OrthoDB; 9803371at2; -.
DR UniPathway; UPA00064; UER00091.
DR Proteomes; UP000066480; Chromosome.
DR GO; GO:0008661; F:1-deoxy-D-xylulose-5-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0052865; P:1-deoxy-D-xylulose 5-phosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0016114; P:terpenoid biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009228; P:thiamine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02007; TPP_DXS; 1.
DR CDD; cd07033; TPP_PYR_DXS_TK_like; 1.
DR Gene3D; 3.40.50.920; -; 1.
DR Gene3D; 3.40.50.970; -; 2.
DR HAMAP; MF_00315; DXP_synth; 1.
DR InterPro; IPR005477; Dxylulose-5-P_synthase.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR009014; Transketo_C/PFOR_II.
DR InterPro; IPR005475; Transketolase-like_Pyr-bd.
DR InterPro; IPR020826; Transketolase_BS.
DR InterPro; IPR033248; Transketolase_C.
DR InterPro; IPR049557; Transketolase_CS.
DR NCBIfam; TIGR00204; dxs; 1.
DR PANTHER; PTHR43322; 1-D-DEOXYXYLULOSE 5-PHOSPHATE SYNTHASE-RELATED; 1.
DR PANTHER; PTHR43322:SF5; 1-DEOXY-D-XYLULOSE-5-PHOSPHATE SYNTHASE, CHLOROPLASTIC; 1.
DR Pfam; PF13292; DXP_synthase_N; 1.
DR Pfam; PF02779; Transket_pyr; 1.
DR Pfam; PF02780; Transketolase_C; 1.
DR SMART; SM00861; Transket_pyr; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 2.
DR SUPFAM; SSF52922; TK C-terminal domain-like; 1.
DR PROSITE; PS00801; TRANSKETOLASE_1; 1.
DR PROSITE; PS00802; TRANSKETOLASE_2; 1.
PE 3: Inferred from homology;
KW Isoprene biosynthesis {ECO:0000256|ARBA:ARBA00023229, ECO:0000256|HAMAP-
KW Rule:MF_00315};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00315};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00315}; Reference proteome {ECO:0000313|Proteomes:UP000066480};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977, ECO:0000256|HAMAP-
KW Rule:MF_00315};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052, ECO:0000256|HAMAP-
KW Rule:MF_00315};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00315}.
FT DOMAIN 316..480
FT /note="Transketolase-like pyrimidine-binding"
FT /evidence="ECO:0000259|SMART:SM00861"
FT BINDING 73
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 113..115
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 145
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 146..147
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 175
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 175
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 286
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
FT BINDING 367
FT /ligand="thiamine diphosphate"
FT /ligand_id="ChEBI:CHEBI:58937"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00315"
SQ SEQUENCE 624 AA; 66804 MW; 3727AEDA967DE768 CRC64;
MGLLKNISSP ADLKALPPEQ VDDLAQEIRD FLVDSVSRTG GHLGPNLGVV ELTLALHRVF
ESPQDTLVFD TGHQSYVHKL LTGRHDFSKL KKQGGLSGYP SRAESEHDVV ENSHASTSLS
WAEGIAKARR LAGQRDRHTV AVIGDGALTG GMAWEAINNI AVDKDLPLVI VVNDNERSYA
PTVGGLADHL ATLRTTRTYE RVLDWGKSAL HRTPVVGNAM YETLHGVKKG MKDIVAPQGM
FEDLGIKYLG PVDGHDVLAM EAALTRARAF GGPVIVHVLT QKGRGYEPAS SDEADQWHGI
GKFNPETGLP FEVSGRIWTD EFNDEMVRIG AEREDVVAIT AAMMIPVGLD GFAKAYPDRI
FDVGIAEQHA VTMASGLAFG GLHPVVAVYA TFLNRAFDQL LMDCALHHQG VTFVLDRAGV
TGSDGASHNG MWDMTICSIV PGLHLAAPRD GEQVKAQLRE ALDVDDAPTV IRFPKGDVAE
PIAAVRRVGS VDVIHDCEQD PDVLLVGVGA MCPTALGVAE KLEAQGHSVM VVDPRWVLPV
SDDLIGLARR AGTVAVIEDN LVSGGVGASV TAALRAADVA QPVHCYGIPK EFLDHASRGQ
VLEQIGLTSD SVASSLISRL HPHR
//
