Q1R415 · RHAB_ECOUT

Function

function

Involved in the catabolism of L-rhamnose (6-deoxy-L-mannose). It could also play a role in the metabolism of some rare sugars such as L-fructose. Catalyzes the transfer of the gamma-phosphate group from ATP to the 1-hydroxyl group of L-rhamnulose to yield L-rhamnulose 1-phosphate. It can also phosphorylate L-fuculose and L-xylulose. It requires the R-configuration at the C-3 atom.

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Pathway

Carbohydrate degradation; L-rhamnose degradation; glycerone phosphate from L-rhamnose: step 2/3.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site13-17ATP (UniProtKB | ChEBI)
Binding site83substrate
Binding site236-238substrate
Active site237Proton acceptor
Binding site259ATP (UniProtKB | ChEBI)
Binding site296substrate
Binding site304ATP (UniProtKB | ChEBI)
Binding site402ATP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular FunctionATP binding
Molecular Functionrhamnulokinase activity
Biological Processrhamnose catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Rhamnulokinase
  • EC number
  • Alternative names
    • Rhamnulose kinase

Gene names

    • Name
      rhaB
    • Ordered locus names
      UTI89_C4487

Organism names

Accessions

  • Primary accession
    Q1R415

Proteomes

PTM/Processing

Features

Showing features for chain, disulfide bond.

TypeIDPosition(s)Description
ChainPRO_00002975191-489Rhamnulokinase
Disulfide bond68↔222
Disulfide bond353↔370
Disulfide bond413↔417

Keywords

Interaction

Subunit

Monomer.

Family & Domains

Sequence similarities

Belongs to the rhamnulokinase family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    489
  • Mass (Da)
    54,076
  • Last updated
    2006-05-16 v1
  • Checksum
    E2B573E7AE58CA24
MTFRNCVAVDLGASSGRVMLARYERECRSLTLREIHRFNNGLHSQNGYVTWNVDSLESAIRLGLNKVCEEGIRIDSIGIDTWGVDFVLLDQQGQRVGLPVAYRDSRTNGLMAQAQQQLGKRDIYQRSGIQFLPFNTIYQLRALTEQQPELIPHIAHALLIPDYFSYRLTGKMNWEYTNATTTQLVNINSDDWDESLLAWSGANKAWFGRPTHPGNVIGHWICPQGNEIPVVAVASHDTASAVIASPLNGSRAAYLSSGTWSLMGFESQTPFTNDTALAANITNEGGAEGRYRVLKNIMGLWLLQRVLQERQINDLPALIAATQALPACRFIINPNDDRFINPDEMCSEIQAACRETAQPIPESDAELARCIFDSLALLYADVLHELAQLRGEDFSQLHIVGGGCQNTLLNQLCADACGIRVIAGPVEASTLGNIGIQLMTLDELNNVDDFRQVVSTTANLTTFTPNPDSEIAHYVAQIHSTRQTKELCA

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000243
EMBL· GenBank· DDBJ
ABE09899.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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