148_optimum_ph_for_enzyme_activity

enzyme
pH
biophysicochemical property

Find the optimum pH reported for the activity of reviewed human enzymes

Use at

https://sparql.uniprot.org/sparql/

PREFIX up: <http://purl.uniprot.org/core/>
PREFIX taxon: <http://purl.uniprot.org/taxonomy/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>

SELECT ?protein ?phDependence
WHERE {
  ?protein a up:Protein ;
    up:organism taxon:9606 ;
    up:reviewed true ;
    up:annotation ?annotation .
  ?annotation a up:PH_Dependence_Annotation ;
    rdfs:comment ?phDependence .
}

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v2("?annotation")
  v3("?phDependence"):::projected 
  v1("?protein"):::projected 
  c6(["true^^xsd:boolean"]):::literal 
  c8(["up:PH_Dependence_Annotation"]):::iri 
  c2(["up:Protein"]):::iri 
  c4(["taxon:9606"]):::iri 
  v1 --"a"-->  c2
  v1 --"up:organism"-->  c4
  v1 --"up:reviewed"-->  c6
  v1 --"up:annotation"-->  v2
  v2 --"a"-->  c8
  v2 --"rdfs:comment"-->  v3