ID A0A0K8JCI7_9FIRM Unreviewed; 211 AA.
AC A0A0K8JCI7;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE RecName: Full=3-hexulose-6-phosphate synthase {ECO:0000256|ARBA:ARBA00012890};
DE EC=4.1.2.43 {ECO:0000256|ARBA:ARBA00012890};
GN ORFNames=P22_1285 {ECO:0000313|EMBL:CUH95215.1};
OS Propionispora sp. 2/2-37.
OC Bacteria; Bacillota; Negativicutes; Selenomonadales; Sporomusaceae;
OC Propionispora.
OX NCBI_TaxID=1677858 {ECO:0000313|EMBL:CUH95215.1, ECO:0000313|Proteomes:UP000041641};
RN [1] {ECO:0000313|EMBL:CUH95215.1, ECO:0000313|Proteomes:UP000041641}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2/2 {ECO:0000313|EMBL:CUH95215.1};
RA Jackson K.R., Lunt B.L., Fisher J.N.B., Gardner A.V., Bailey M.E.,
RA Deus L.M., Earl A.S., Gibby P.D., Hartmann K.A., Liu J.E., Manci A.M.,
RA Nielsen D.A., Solomon M.B., Breakwell D.P., Burnett S.H., Grose J.H.;
RL Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
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:0000256|ARBA:ARBA00000718};
CC -!- PATHWAY: One-carbon metabolism; formaldehyde assimilation via RuMP
CC pathway; D-fructose 6-phosphate from D-ribulose 5-phosphate and
CC formaldehyde: step 1/2. {ECO:0000256|ARBA:ARBA00005014}.
CC -!- SIMILARITY: Belongs to the HPS/KGPDC family. HPS subfamily.
CC {ECO:0000256|ARBA:ARBA00006350}.
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DR EMBL; CYSP01000005; CUH95215.1; -; Genomic_DNA.
DR RefSeq; WP_054259401.1; NZ_CYSP01000005.1.
DR AlphaFoldDB; A0A0K8JCI7; -.
DR STRING; 1677858.P22_1285; -.
DR OrthoDB; 43475at2; -.
DR UniPathway; UPA00294; UER00434.
DR Proteomes; UP000041641; Unassembled WGS sequence.
DR GO; GO:0043801; F:hexulose-6-phosphate synthase activity; IEA:UniProtKB-EC.
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:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0019647; P:formaldehyde assimilation via ribulose monophosphate cycle; IEA:UniProtKB-UniPathway.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-KW.
DR CDD; cd04726; KGPDC_HPS; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR017553; 3-hexulose-6-phosphate_synth.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR041710; HPS/KGPDC.
DR InterPro; IPR001754; OMPdeCOase_dom.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR03128; RuMP_HxlA; 1.
DR PANTHER; PTHR35039; 3-KETO-L-GULONATE-6-PHOSPHATE DECARBOXYLASE SGBH-RELATED; 1.
DR PANTHER; PTHR35039:SF3; 3-KETO-L-GULONATE-6-PHOSPHATE DECARBOXYLASE SGBH-RELATED; 1.
DR Pfam; PF00215; OMPdecase; 1.
DR SMART; SM00934; OMPdecase; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563};
KW Reference proteome {ECO:0000313|Proteomes:UP000041641}.
FT DOMAIN 2..203
FT /note="Orotidine 5'-phosphate decarboxylase"
FT /evidence="ECO:0000259|SMART:SM00934"
SQ SEQUENCE 211 AA; 23238 MW; 3E1A43F9E0DC558A CRC64;
MKLQLALDEL KLEDALHFAE KVIDYVDIIE IGTPFVIEEG MNAVRRFKNK FPHKEILSDE
KIMDGGYHES ELAFDAGAEY VTVLGVTDIL TVKACLKAAD DHKKQVVVDM ICVEDLANKV
KQMEEAGVHV LAVHTGADQQ AAGHTPLDDL KIMKEHAKKA KIAVAGGITS KTIDQYVELN
PDIIIVGTGI THAKDPVLEA RLIKEAMERS K
//
