FAEHP_METPE
ID FAEHP_METPE Reviewed; 393 AA.
AC B8GGX9;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 03-AUG-2022, entry version 60.
DE RecName: Full=Bifunctional enzyme Fae/Hps {ECO:0000255|HAMAP-Rule:MF_01268};
DE Includes:
DE RecName: Full=5,6,7,8-tetrahydromethanopterin hydro-lyase {ECO:0000255|HAMAP-Rule:MF_01268};
DE EC=4.2.1.147 {ECO:0000255|HAMAP-Rule:MF_01268};
DE AltName: Full=Formaldehyde-activating enzyme {ECO:0000255|HAMAP-Rule:MF_01268};
DE Short=Fae {ECO:0000255|HAMAP-Rule:MF_01268};
DE Includes:
DE RecName: Full=3-hexulose-6-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_01268};
DE Short=HPS {ECO:0000255|HAMAP-Rule:MF_01268};
DE EC=4.1.2.43 {ECO:0000255|HAMAP-Rule:MF_01268};
DE AltName: Full=D-arabino-3-hexulose-6-phosphate formaldehyde lyase {ECO:0000255|HAMAP-Rule:MF_01268};
GN Name=fae-hps {ECO:0000255|HAMAP-Rule:MF_01268};
GN OrderedLocusNames=Mpal_1036;
OS Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c).
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanomicrobiales; Methanoregulaceae; Methanosphaerula.
OX NCBI_TaxID=521011;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1556 / DSM 19958 / E1-9c;
RX PubMed=26543115; DOI=10.1128/genomea.01280-15;
RA Cadillo-Quiroz H., Browne P., Kyrpides N., Woyke T., Goodwin L., Detter C.,
RA Yavitt J.B., Zinder S.H.;
RT "Complete Genome Sequence of Methanosphaerula palustris E1-9CT, a
RT Hydrogenotrophic Methanogen Isolated from a Minerotrophic Fen Peatland.";
RL Genome Announc. 3:0-0(2015).
CC -!- FUNCTION: Catalyzes the condensation of formaldehyde with
CC tetrahydromethanopterin (H(4)MPT) to 5,10-
CC methylenetetrahydromethanopterin. {ECO:0000255|HAMAP-Rule:MF_01268}.
CC -!- FUNCTION: Catalyzes the reversible formation of ribulose-5-phosphate
CC and formaldehyde from 3-hexulose-6-phosphate. {ECO:0000255|HAMAP-
CC Rule:MF_01268}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5,6,7,8-tetrahydromethanopterin + formaldehyde = 5,10-
CC methylenetetrahydromethanopterin + H2O; Xref=Rhea:RHEA:24678,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:16842, ChEBI:CHEBI:57818,
CC ChEBI:CHEBI:58103; EC=4.2.1.147; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01268};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-ribulose 5-phosphate + formaldehyde = D-arabino-hex-3-ulose
CC 6-phosphate; Xref=Rhea:RHEA:25201, ChEBI:CHEBI:16842,
CC ChEBI:CHEBI:58121, ChEBI:CHEBI:58542; EC=4.1.2.43;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01268};
CC -!- PATHWAY: Carbohydrate biosynthesis; D-ribose 5-phosphate biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_01268}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the formaldehyde-
CC activating enzyme family. {ECO:0000255|HAMAP-Rule:MF_01268}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the HPS/KGPDC family.
CC HPS subfamily. {ECO:0000255|HAMAP-Rule:MF_01268}.
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DR EMBL; CP001338; ACL16384.1; -; Genomic_DNA.
DR RefSeq; WP_012617703.1; NC_011832.1.
DR AlphaFoldDB; B8GGX9; -.
DR SMR; B8GGX9; -.
DR STRING; 521011.Mpal_1036; -.
DR EnsemblBacteria; ACL16384; ACL16384; Mpal_1036.
DR GeneID; 7271770; -.
DR KEGG; mpl:Mpal_1036; -.
DR eggNOG; arCOG00103; Archaea.
DR HOGENOM; CLU_701335_0_0_2; -.
DR OMA; LWDPPYL; -.
DR OrthoDB; 24053at2157; -.
DR UniPathway; UPA00293; -.
DR Proteomes; UP000002457; Chromosome.
DR GO; GO:0016840; F:carbon-nitrogen lyase activity; IEA:InterPro.
DR GO; GO:0043801; F:hexulose-6-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016836; F:hydro-lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004590; F:orotidine-5'-phosphate decarboxylase activity; IEA:InterPro.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR GO; GO:0016051; P:carbohydrate biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd04726; KGPDC_HPS; 1.
DR Gene3D; 3.20.20.70; -; 1.
DR Gene3D; 3.30.230.60; -; 1.
DR HAMAP; MF_01268; Fae_Hps; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR020868; Fae/Hps.
DR InterPro; IPR014826; HCHO-activating_enzyme.
DR InterPro; IPR037075; HCHO-activating_enzyme_sf.
DR InterPro; IPR041710; HPS/KGPDC.
DR InterPro; IPR001754; OMPdeCOase_dom.
DR InterPro; IPR020568; Ribosomal_S5_D2-typ_fold.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR Pfam; PF08714; Fae; 1.
DR Pfam; PF00215; OMPdecase; 1.
DR SMART; SM00934; OMPdecase; 1.
DR SUPFAM; SSF51366; SSF51366; 1.
DR SUPFAM; SSF54211; SSF54211; 1.
DR TIGRFAMs; TIGR03126; one_C_fae; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Lyase; Multifunctional enzyme; Reference proteome.
FT CHAIN 1..393
FT /note="Bifunctional enzyme Fae/Hps"
FT /id="PRO_1000165143"
FT REGION 1..161
FT /note="Formaldehyde-activating enzyme"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT REGION 162..393
FT /note="3-hexulose-6-phosphate synthase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT ACT_SITE 17
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT BINDING 19
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT BINDING 48
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT BINDING 66
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT BINDING 68
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
FT BINDING 83
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01268"
SQ SEQUENCE 393 AA; 42572 MW; ABAB0F51B1D5164B CRC64;
MYQIGEALVG DGAELAHIDL IIGEKSGPVG IAFANGLSQL SAGHTPLLAV IRPNLLTKPA
TLIIPKVTLK NQTQVTEMFG PVQAAIAKGI ADCIEEGTFK EYDIEDLVIL ASVYLAPEAK
DYNKIYRYNY GAIKLALNRA LEGFPPEKTI LYEKDRGAHA VMGFKVQRLW DAPYLQVAMD
LVDMGKVAKV LKEVPDNDHV IIEAGTPLIK RFGLSVISEI RKLRPNAFII ADMKILDTGN
LESRMAADAS ADAVVISGLA PASTIEKAIE ETKKTGIYSI IDMLNVPNPV ELIASLKIKP
DIVELHRAID CETSCHAWGD IVAIKKAAGG KLLVATAGGV RVEVVKEALA SGADILVVGR
AITASKDIRH ATEEFLEQLH KDEIDQFRVM TDF
