ID G0W4X2_NAUDC Unreviewed; 213 AA.
AC G0W4X2;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 24-JAN-2024, entry version 52.
DE RecName: Full=3,4-dihydroxy-2-butanone 4-phosphate synthase {ECO:0000256|RuleBase:RU003843};
DE Short=DHBP synthase {ECO:0000256|RuleBase:RU003843};
DE EC=4.1.99.12 {ECO:0000256|RuleBase:RU003843};
GN Name=NDAI0A07060 {ECO:0000313|EMBL:CCD22860.1};
GN OrderedLocusNames=NDAI_0A07060 {ECO:0000313|EMBL:CCD22860.1};
OS Naumovozyma dairenensis (strain ATCC 10597 / BCRC 20456 / CBS 421 / NBRC
OS 0211 / NRRL Y-12639) (Saccharomyces dairenensis).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Naumovozyma.
OX NCBI_TaxID=1071378 {ECO:0000313|EMBL:CCD22860.1, ECO:0000313|Proteomes:UP000000689};
RN [1] {ECO:0000313|EMBL:CCD22860.1, ECO:0000313|Proteomes:UP000000689}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 10597 / BCRC 20456 / CBS 421 / NBRC 0211 / NRRL Y-12639
RC {ECO:0000313|Proteomes:UP000000689};
RX PubMed=22123960; DOI=10.1073/pnas.1112808108;
RA Gordon J.L., Armisen D., Proux-Wera E., OhEigeartaigh S.S., Byrne K.P.,
RA Wolfe K.H.;
RT "Evolutionary erosion of yeast sex chromosomes by mating-type switching
RT accidents.";
RL Proc. Natl. Acad. Sci. U.S.A. 108:20024-20029(2011).
CC -!- FUNCTION: Catalyzes the conversion of D-ribulose 5-phosphate to formate
CC and 3,4-dihydroxy-2-butanone 4-phosphate.
CC {ECO:0000256|RuleBase:RU003843}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-ribulose 5-phosphate = (2S)-2-hydroxy-3-oxobutyl phosphate +
CC formate + H(+); Xref=Rhea:RHEA:18457, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15740, ChEBI:CHEBI:58121, ChEBI:CHEBI:58830;
CC EC=4.1.99.12; Evidence={ECO:0000256|RuleBase:RU003843};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|RuleBase:RU003843};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|RuleBase:RU003843};
CC Note=Binds 2 divalent metal cations per subunit. Magnesium or
CC manganese. {ECO:0000256|RuleBase:RU003843};
CC -!- PATHWAY: Cofactor biosynthesis; riboflavin biosynthesis; 2-hydroxy-3-
CC oxobutyl phosphate from D-ribulose 5-phosphate: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004904, ECO:0000256|RuleBase:RU003843}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|RuleBase:RU003843}.
CC -!- SIMILARITY: Belongs to the DHBP synthase family.
CC {ECO:0000256|RuleBase:RU003843}.
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DR EMBL; HE580267; CCD22860.1; -; Genomic_DNA.
DR RefSeq; XP_003668103.1; XM_003668055.1.
DR AlphaFoldDB; G0W4X2; -.
DR STRING; 1071378.G0W4X2; -.
DR GeneID; 11493918; -.
DR KEGG; ndi:NDAI_0A07060; -.
DR eggNOG; KOG1284; Eukaryota.
DR HOGENOM; CLU_020273_3_0_1; -.
DR OMA; DAGGLIC; -.
DR OrthoDB; 5489599at2759; -.
DR UniPathway; UPA00275; UER00399.
DR Proteomes; UP000000689; Chromosome 1.
DR GO; GO:0008686; F:3,4-dihydroxy-2-butanone-4-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009231; P:riboflavin biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.90.870.10; DHBP synthase; 1.
DR HAMAP; MF_00180; RibB; 1.
DR InterPro; IPR017945; DHBP_synth_RibB-like_a/b_dom.
DR InterPro; IPR000422; DHBP_synthase_RibB.
DR NCBIfam; TIGR00506; ribB; 1.
DR PANTHER; PTHR21327:SF18; 3,4-DIHYDROXY-2-BUTANONE 4-PHOSPHATE SYNTHASE; 1.
DR PANTHER; PTHR21327; GTP CYCLOHYDROLASE II-RELATED; 1.
DR Pfam; PF00926; DHBP_synthase; 1.
DR SUPFAM; SSF55821; YrdC/RibB; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|RuleBase:RU003843};
KW Magnesium {ECO:0000256|RuleBase:RU003843};
KW Manganese {ECO:0000256|RuleBase:RU003843};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU003843};
KW Reference proteome {ECO:0000313|Proteomes:UP000000689};
KW Riboflavin biosynthesis {ECO:0000256|ARBA:ARBA00022619,
KW ECO:0000256|RuleBase:RU003843}.
SQ SEQUENCE 213 AA; 23739 MW; AA66B2C9F1142954 CRC64;
MSTNFMPIEE VIEHFKQNKF VIVMDDESRE NEGDLICAGQ NVTPEHIAFL VRHSSGYVCT
PMTNEYADRL DLPLLRTGMK YESYDDDRHG TAYTITVDVA EGTTTGISAH DRALTCKHLA
NSEAKATDFL KPGHICPLRA VDGGVLKRRG HTEAAVDLCQ LSGLNPVGVI CELVNDHDGS
MMRLDDCVKF GKEFNIPLIT IEDLAKYLEQ HKK
//
