A0A3D9DNP3 · A0A3D9DNP3_9FLAO

Function

function

Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP).

Caution

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

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Features

Showing features for binding site, active site.

169050100150200250300350400450500550600650
TypeIDPosition(s)Description
Binding site43ATP (UniProtKB | ChEBI)
Binding site374Mg2+ (UniProtKB | ChEBI)
Binding site404Mg2+ (UniProtKB | ChEBI)
Active site434Phosphohistidine intermediate
Binding site467ATP (UniProtKB | ChEBI)
Binding site568ATP (UniProtKB | ChEBI)
Binding site595ATP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentpolyphosphate kinase complex
Molecular FunctionATP binding
Molecular Functionmetal ion binding
Molecular Functionpolyphosphate kinase activity
Biological Processpolyphosphate biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Polyphosphate kinase
  • EC number
  • Alternative names
    • ATP-polyphosphate phosphotransferase
    • Polyphosphoric acid kinase

Gene names

    • Name
      ppk1
    • Synonyms
      ppk
    • ORF names
      DRF60_04305

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • KCTC 22547
  • Taxonomic lineage
    Bacteria > Bacteroidota > Flavobacteriia > Flavobacteriales > Weeksellaceae > Chryseobacterium group > Chryseobacterium

Accessions

  • Primary accession
    A0A3D9DNP3

Proteomes

Subcellular Location

PTM/Processing

Post-translational modification

An intermediate of this reaction is the autophosphorylated ppk in which a phosphate is covalently linked to a histidine residue through a N-P bond.

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain6-109Polyphosphate kinase N-terminal
Domain120-304Polyphosphate kinase middle
Domain331-494Polyphosphate kinase C-terminal
Domain507-676Polyphosphate kinase C-terminal

Sequence similarities

Belongs to the polyphosphate kinase 1 (PPK1) family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    690
  • Mass (Da)
    80,414
  • Last updated
    2019-01-16 v1
  • Checksum
    2907C59F5FC482CF
MSVHFNPRDITWLAFNERVLQEAMDENVPLHLRIRFLGIFSNNLDEFFRVRVAGLKRAMDFKEKVIAESFYQPPSKILQRINEIVMRQQLNFDKTWKHIQAEMAGLKVSIKTSKNLTANQKEFVRQYFDEVVESNVIPILLHENTPMPYLRDKSLYLGVAMRKKDWQYSSNYAIIEIPSRFVGRFVLLPTEDPEEKNVMLLEDVITFNLPHIFSYFGYDEFSANAFKVTKDAELDLDNDIRTNFAEKIEKGLKNRRKGKPTRFVFDKDMDKALLELLIRKLNLTKKDSIIPGGKIHNFKHFMDFPDVFETYARPVERSSFTHQAFENGERVTDVILKKDVLLTFPYHKYNPVIDLLREAAMDPDVKSIQITAYRLASNSKISNALIYAARNGKEVTVMLELQARFDEESNLKWKEMFEPEGITVLVGLPNKKVHAKLCVIKKRAHNKTLQYGFISTGNFNEKTAKIYGDHLLMTSDRGIMADINKVFNVLKKPKDDFLPILKTCKNLMICPQFMREKIVHHIDKEIEEAKAGRRAEIIIKANSMSDRALIEKLYEAAKAGVITKTIVRGIYCAVNQKEFKEKIKAISIVDEYLEHARVMYFYNKGAEDLYISSADWMTRNLDYRIEAAAKITDKELKKELKDILDIQLRDNVKARILDKKLSNEYVRNDKKECRSQIETYKYLKAKTSKK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
QNUH01000003
EMBL· GenBank· DDBJ
REC79638.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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