ID Q4WNH6_ASPFU Unreviewed; 177 AA.
AC Q4WNH6;
DT 05-JUL-2005, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2005, sequence version 1.
DT 24-JAN-2024, entry version 108.
DE RecName: Full=6,7-dimethyl-8-ribityllumazine synthase {ECO:0000256|ARBA:ARBA00012664, ECO:0000256|RuleBase:RU003795};
DE Short=DMRL synthase {ECO:0000256|RuleBase:RU003795};
DE EC=2.5.1.78 {ECO:0000256|ARBA:ARBA00012664, ECO:0000256|RuleBase:RU003795};
GN ORFNames=AFUA_6G06345 {ECO:0000313|EMBL:EAL88488.1};
OS Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 /
OS Af293) (Neosartorya fumigata).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Fumigati.
OX NCBI_TaxID=330879 {ECO:0000313|EMBL:EAL88488.1, ECO:0000313|Proteomes:UP000002530};
RN [1] {ECO:0000313|EMBL:EAL88488.1, ECO:0000313|Proteomes:UP000002530}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100
RC {ECO:0000313|Proteomes:UP000002530};
RX PubMed=16372009; DOI=10.1038/nature04332;
RA Nierman W.C., Pain A., Anderson M.J., Wortman J.R., Kim H.S., Arroyo J.,
RA Berriman M., Abe K., Archer D.B., Bermejo C., Bennett J., Bowyer P.,
RA Chen D., Collins M., Coulsen R., Davies R., Dyer P.S., Farman M.,
RA Fedorova N., Fedorova N., Feldblyum T.V., Fischer R., Fosker N., Fraser A.,
RA Garcia J.L., Garcia M.J., Goble A., Goldman G.H., Gomi K.,
RA Griffith-Jones S., Gwilliam R., Haas B., Haas H., Harris D., Horiuchi H.,
RA Huang J., Humphray S., Jimenez J., Keller N., Khouri H., Kitamoto K.,
RA Kobayashi T., Konzack S., Kulkarni R., Kumagai T., Lafon A., Latge J.P.,
RA Li W., Lord A., Lu C., Majoros W.H., May G.S., Miller B.L., Mohamoud Y.,
RA Molina M., Monod M., Mouyna I., Mulligan S., Murphy L., O'Neil S.,
RA Paulsen I., Penalva M.A., Pertea M., Price C., Pritchard B.L., Quail M.A.,
RA Rabbinowitsch E., Rawlins N., Rajandream M.A., Reichard U., Renauld H.,
RA Robson G.D., Rodriguez de Cordoba S., Rodriguez-Pena J.M., Ronning C.M.,
RA Rutter S., Salzberg S.L., Sanchez M., Sanchez-Ferrero J.C., Saunders D.,
RA Seeger K., Squares R., Squares S., Takeuchi M., Tekaia F., Turner G.,
RA Vazquez de Aldana C.R., Weidman J., White O., Woodward J., Yu J.H.,
RA Fraser C., Galagan J.E., Asai K., Machida M., Hall N., Barrell B.,
RA Denning D.W.;
RT "Genomic sequence of the pathogenic and allergenic filamentous fungus
RT Aspergillus fumigatus.";
RL Nature 438:1151-1156(2005).
CC -!- FUNCTION: Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by
CC condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2-
CC butanone 4-phosphate. This is the penultimate step in the biosynthesis
CC of riboflavin. {ECO:0000256|RuleBase:RU003795}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2S)-2-hydroxy-3-oxobutyl phosphate + 5-amino-6-(D-
CC ribitylamino)uracil = 6,7-dimethyl-8-(1-D-ribityl)lumazine + H(+) + 2
CC H2O + phosphate; Xref=Rhea:RHEA:26152, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15934, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:58201, ChEBI:CHEBI:58830; EC=2.5.1.78;
CC Evidence={ECO:0000256|ARBA:ARBA00001697,
CC ECO:0000256|RuleBase:RU003795};
CC -!- PATHWAY: Cofactor biosynthesis; riboflavin biosynthesis; riboflavin
CC from 2-hydroxy-3-oxobutyl phosphate and 5-amino-6-(D-
CC ribitylamino)uracil: step 1/2. {ECO:0000256|ARBA:ARBA00004917,
CC ECO:0000256|RuleBase:RU003795}.
CC -!- SIMILARITY: Belongs to the DMRL synthase family.
CC {ECO:0000256|ARBA:ARBA00007424, ECO:0000256|RuleBase:RU003795}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAL88488.1}.
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DR EMBL; AAHF01000006; EAL88488.1; -; Genomic_DNA.
DR RefSeq; XP_750526.1; XM_745433.1.
DR AlphaFoldDB; Q4WNH6; -.
DR STRING; 330879.Q4WNH6; -.
DR EnsemblFungi; EAL88488; EAL88488; AFUA_6G06345.
DR GeneID; 3508773; -.
DR KEGG; afm:AFUA_6G06345; -.
DR eggNOG; KOG3243; Eukaryota.
DR HOGENOM; CLU_089358_2_0_1; -.
DR InParanoid; Q4WNH6; -.
DR OMA; QHEGSEL; -.
DR OrthoDB; 276496at2759; -.
DR UniPathway; UPA00275; UER00404.
DR Proteomes; UP000002530; Chromosome 6.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IBA:GO_Central.
DR GO; GO:0009349; C:riboflavin synthase complex; IEA:UniProtKB-UniRule.
DR GO; GO:0000906; F:6,7-dimethyl-8-ribityllumazine synthase activity; IBA:GO_Central.
DR GO; GO:0009231; P:riboflavin biosynthetic process; IBA:GO_Central.
DR CDD; cd09209; Lumazine_synthase-I; 1.
DR Gene3D; 3.40.50.960; Lumazine/riboflavin synthase; 1.
DR HAMAP; MF_00178; Lumazine_synth; 1.
DR InterPro; IPR034964; LS.
DR InterPro; IPR002180; LS/RS.
DR InterPro; IPR036467; LS/RS_sf.
DR NCBIfam; TIGR00114; lumazine-synth; 1.
DR PANTHER; PTHR21058:SF0; 6,7-DIMETHYL-8-RIBITYLLUMAZINE SYNTHASE; 1.
DR PANTHER; PTHR21058; 6,7-DIMETHYL-8-RIBITYLLUMAZINE SYNTHASE DMRL SYNTHASE LUMAZINE SYNTHASE; 1.
DR Pfam; PF00885; DMRL_synthase; 2.
DR SUPFAM; SSF52121; Lumazine synthase; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000002530};
KW Riboflavin biosynthesis {ECO:0000256|ARBA:ARBA00022619,
KW ECO:0000256|RuleBase:RU003795};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003795}.
SQ SEQUENCE 177 AA; 18603 MW; B06BE892CAF23AFD CRC64;
MAIIQPLVEG AKKSLLAAGV LEEDITLETV PGSYELPFAA QRIYTASQLQ AAKGSSSAGG
ISATDLLSSS TADLSKTSPT STAAKPFDAI IAIGVLIKGE TMHFEYIADA VSHGLMRVQL
DTGVPVIFGV LTVLTEEQGL ERAGLGKKGM HNHGEDWGKA AVELGLKRRD WVEGKIV
//
