ID A0A137P0X8_CONC2 Unreviewed; 214 AA.
AC A0A137P0X8;
DT 11-MAY-2016, integrated into UniProtKB/TrEMBL.
DT 11-MAY-2016, sequence version 1.
DT 24-JAN-2024, entry version 20.
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 ORFNames=CONCODRAFT_60155 {ECO:0000313|EMBL:KXN68531.1};
OS Conidiobolus coronatus (strain ATCC 28846 / CBS 209.66 / NRRL 28638)
OS (Delacroixia coronata).
OC Eukaryota; Fungi; Fungi incertae sedis; Zoopagomycota;
OC Entomophthoromycotina; Entomophthoromycetes; Entomophthorales;
OC Ancylistaceae; Conidiobolus.
OX NCBI_TaxID=796925 {ECO:0000313|EMBL:KXN68531.1, ECO:0000313|Proteomes:UP000070444};
RN [1] {ECO:0000313|EMBL:KXN68531.1, ECO:0000313|Proteomes:UP000070444}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL 28638 {ECO:0000313|EMBL:KXN68531.1,
RC ECO:0000313|Proteomes:UP000070444};
RX PubMed=25977457; DOI=10.1093/gbe/evv090;
RA Chang Y., Wang S., Sekimoto S., Aerts A.L., Choi C., Clum A., LaButti K.M.,
RA Lindquist E.A., Yee Ngan C., Ohm R.A., Salamov A.A., Grigoriev I.V.,
RA Spatafora J.W., Berbee M.L.;
RT "Phylogenomic Analyses Indicate that Early Fungi Evolved Digesting Cell
RT Walls of Algal Ancestors of Land Plants.";
RL Genome Biol. Evol. 7:1590-1601(2015).
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; KQ964571; KXN68531.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A137P0X8; -.
DR STRING; 796925.A0A137P0X8; -.
DR EnsemblFungi; KXN68531; KXN68531; CONCODRAFT_60155.
DR OMA; DAGGLIC; -.
DR OrthoDB; 5489599at2759; -.
DR UniPathway; UPA00275; UER00399.
DR Proteomes; UP000070444; Unassembled WGS sequence.
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:UP000070444};
KW Riboflavin biosynthesis {ECO:0000256|ARBA:ARBA00022619,
KW ECO:0000256|RuleBase:RU003843}.
SQ SEQUENCE 214 AA; 23815 MW; 6D2E5C9E96FB5E6D CRC64;
MLGTSQTYRF DNIESALDDF SKGEFLIVMD NEDRENEGDL IIAAQDVTPE KMAFLIRYSS
GYVCAPTTSE RLEQLEIPMM VPKNTDPLRT AYGVSIDFKY GTTTGISAAD RARTANALAD
PSIINGDDFN KPGHLLPLKA RPNGVLERQG HTEAAVDLCK LSNKNPTAII CELVNDDGTM
KRREDCFEFA QQHNIKMITI ENLVQYIKST TNQS
//
