SIB SPARQL examples

← All examples

147_enzymes_with_kinetic_parameters

rq turtle/ttl

Find reviewed enzymes with reported kinetic parameters (Michaelis-Menten constant Km and/or maximal velocity Vmax) and their reported values

Use at

PREFIX up: <http://purl.uniprot.org/core/>

SELECT ?protein ?km ?vmax
WHERE {
  ?protein a up:Protein ;
    up:reviewed true ;
    up:annotation ?annotation .
  ?annotation a up:Kinetics_Annotation .
  OPTIONAL { ?annotation up:measuredAffinity ?km }
  OPTIONAL { ?annotation up:measuredActivity ?vmax }
}

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v2("?annotation")
  v3("?km"):::projected 
  v1("?protein"):::projected 
  v4("?vmax"):::projected 
  c6(["up:Kinetics_Annotation"]):::iri 
  c4(["true^^xsd:boolean"]):::literal 
  c2(["up:Protein"]):::iri 
  v1 --"a"-->  c2
  v1 --"up:reviewed"-->  c4
  v1 --"up:annotation"-->  v2
  v2 --"a"-->  c6
  subgraph optional0["(optional)"]
  style optional0 fill:#bbf,stroke-dasharray: 5 5;
    v2 -."up:measuredAffinity".->  v3
  end
  subgraph optional1["(optional)"]
  style optional1 fill:#bbf,stroke-dasharray: 5 5;
    v2 -."up:measuredActivity".->  v4
  end