A0A6A7K6A2 · A0A6A7K6A2_9FIRM

  • Protein
    2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
  • Gene
    ispF
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Involved in the biosynthesis of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP), two major building blocks of isoprenoid compounds. Catalyzes the conversion of 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDP-ME2P) to 2-C-methyl-D-erythritol 2,4-cyclodiphosphate (ME-CPP) with a corresponding release of cytidine 5-monophosphate (CMP).

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

a divalent metal cation (UniProtKB | Rhea| CHEBI:60240 )

Note: Binds 1 divalent metal cation per subunit.

Pathway

Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate: step 4/6.

Features

Showing features for binding site, site.

TypeIDPosition(s)Description
Binding site8a divalent metal cation (UniProtKB | ChEBI)
Binding site8-104-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site10a divalent metal cation (UniProtKB | ChEBI)
Site34Transition state stabilizer
Binding site34-354-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site42a divalent metal cation (UniProtKB | ChEBI)
Binding site56-584-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site61-654-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site100-1064-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site132-1354-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Site133Transition state stabilizer
Binding site1394-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)
Binding site1424-CDP-2-C-methyl-D-erythritol 2-phosphate (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Function2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase activity
Molecular Functionmetal ion binding
Biological Processisopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway
Biological Processterpenoid biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
  • EC number
  • Short names
    MECDP-synthase
    ; MECPP-synthase
    ; MECPS

Gene names

    • Name
      ispF
    • ORF names
      GC105_02950

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • M08DMB
  • Taxonomic lineage
    Bacteria > Bacillota > Clostridia > Eubacteriales > Eubacteriaceae > Alkalibaculum

Accessions

  • Primary accession
    A0A6A7K6A2

Proteomes

Interaction

Subunit

Homotrimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-1542-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase

Sequence similarities

Belongs to the IspF family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    157
  • Mass (Da)
    17,169
  • Last updated
    2020-06-17 v1
  • Checksum
    4B78B516F2E97D5D
MKIGIGYDVHELTKGRNLIIGGVKIPYEKGLLGHSDADVLIHAIMDAIIGALGLGDIGKHFPDTDNKYKNIDSLLLLDEVYKILKSKGYKIQNLDGVIIAQRPKMAPYIEGMKKNIANILRSSLEDINIKATTEEGLGFTGREEGIASQVVVLLVKE

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
WHNX01000004
EMBL· GenBank· DDBJ
MPW24747.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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