ID   MFNB_META3              Reviewed;         235 AA.
AC   A6UU96;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   25-MAY-2022, entry version 68.
DE   RecName: Full=(5-formylfuran-3-yl)methyl phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00681};
DE            EC=4.2.3.153 {ECO:0000255|HAMAP-Rule:MF_00681};
DE   AltName: Full=4-(hydroxymethyl)-2-furancarboxaldehyde-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00681};
DE            Short=4-HFC-P synthase {ECO:0000255|HAMAP-Rule:MF_00681};
GN   Name=mfnB {ECO:0000255|HAMAP-Rule:MF_00681}; OrderedLocusNames=Maeo_0482;
OS   Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 /
OS   Nankai-3).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanococcaceae; Methanococcus.
OX   NCBI_TaxID=419665;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A.,
RA   Sieprawska-Lupa M., Whitman W.B., Richardson P.;
RT   "Complete sequence of Methanococcus aeolicus Nankai-3.";
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the formation of 4-(hydroxymethyl)-2-
CC       furancarboxaldehyde phosphate (4-HFC-P) from two molecules of
CC       glyceraldehyde-3-P (GA-3-P). {ECO:0000255|HAMAP-Rule:MF_00681}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 D-glyceraldehyde 3-phosphate = 4-(hydroxymethyl)-2-
CC         furancarboxaldehyde phosphate + 2 H2O + phosphate;
CC         Xref=Rhea:RHEA:43536, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:59776, ChEBI:CHEBI:83407; EC=4.2.3.153;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00681};
CC   -!- PATHWAY: Cofactor biosynthesis; methanofuran biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00681}.
CC   -!- SIMILARITY: Belongs to the MfnB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00681}.
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DR   EMBL; CP000743; ABR56068.1; -; Genomic_DNA.
DR   RefSeq; WP_011973200.1; NC_009635.1.
DR   AlphaFoldDB; A6UU96; -.
DR   SMR; A6UU96; -.
DR   STRING; 419665.Maeo_0482; -.
DR   EnsemblBacteria; ABR56068; ABR56068; Maeo_0482.
DR   GeneID; 5327683; -.
DR   KEGG; mae:Maeo_0482; -.
DR   eggNOG; arCOG04482; Archaea.
DR   HOGENOM; CLU_068659_0_0_2; -.
DR   OMA; NFPWVIR; -.
DR   OrthoDB; 71837at2157; -.
DR   UniPathway; UPA00080; -.
DR   Proteomes; UP000001106; Chromosome.
DR   GO; GO:0016830; F:carbon-carbon lyase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:2001120; P:methanofuran biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00681; MfnB; 1.
DR   InterPro; IPR007565; 4HFCP_synth.
DR   InterPro; IPR035081; 4HFCP_synth_arc.
DR   Pfam; PF04476; 4HFCP_synth; 1.
DR   PIRSF; PIRSF015957; UCP015957; 1.
PE   3: Inferred from homology;
KW   Lyase; Reference proteome; Schiff base.
FT   CHAIN           1..235
FT                   /note="(5-formylfuran-3-yl)methyl phosphate synthase"
FT                   /id="PRO_1000044918"
FT   ACT_SITE        27
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00681"
FT   ACT_SITE        85
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00681"
SQ   SEQUENCE   235 AA;  25124 MW;  1943E262BFF34BA1 CRC64;
     MLLLISPKNI EEAKEAIAGG AHIIDVKNPP EGSLGANFPW VIEEVKNITP KNLLVSATVG
     DVPYKPGTVS LAALGVAVSG ADYIKVGLYG TKTYYEAVDV MEKVVKAVKS VDKNKIVVAA
     GYADAYRVGA VDPLIIPKIA RDSGCDVAML DTALKDGMSL FDHLDEKLLK EFIEETRSYG
     LKSALAGSIK KEEIAILKKL GCDIVGIRGA ACSYGDRNEG TIQKELVEEL VKLCE