sparql-examples

A set of SPARQL examples that are used in different SIB resources

View the Project on GitHub sib-swiss/sparql-examples

neXtProt/NXQ_00005

Proteins located in mitochondrion and that lack a transit peptide

Use at

PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>

SELECT DISTINCT ?entry WHERE {
 values ?mitoloc {nextprot_cv:SL-0173 nextprot_cv:GO_0005739 } # SL and GO values for mitochondrion
 ?entry :isoform ?iso.
 filter not exists { ?iso :uniprotKeyword /:term nextprot_cv:KW-0809 } # Transit peptide
 ?iso :cellularComponent ?loc .
 ?loc :term /:childOf ?mitoloc.
 filter not exists {?loc :negativeEvidence ?negev} # No negative localization evidence
}

# Variables start with ? and can be given any name.
# Variables such as ?entry and ?mitoloc (location in the mitochondrion) are easily understood by humans.
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v5("?entry"):::projected 
  v3("?iso")
  v1("?loc")
  v4("?mitoloc")
  v2("?negev")
  a1((" "))
  a2((" "))
  c4([":terminology/KW-0809"]):::iri 
  f0[["not  "]]
  subgraph f0e0["Exists Clause"]
    e0v1 --":negativeEvidence"-->  e0v2
    e0v1("?loc"):::projected 
    e0v2("?negev"):::projected 
  end
  f0--EXISTS--> f0e0
  f0 --> v1
  f0 --> c1
  f0 --> v2
  v1 --":negativeEvidence"-->  v2
  f1[["not  "]]
  subgraph f1e1["Exists Clause"]
    e1v1 --":uniprotKeyword"-->  e1a1
    e1a1 --":term"-->  e1c3
    e1v1("?iso"):::projected 
    e1a1((" ")):::projected 
    e1c3([":terminology/KW-0809"]):::iri 
  end
  f1--EXISTS--> f1e1
  f1 --> v3
  f1 --> c2
  f1 --> a1
  f1 --> c3
  f1 --> c4
  v3 --":uniprotKeyword"-->  a1
  a1 --":term"-->  c4
  bind2[/VALUES ?mitoloc/]
  bind2-->v4
  bind20([":terminology/SL-0173"])
  bind20 --> bind2
  bind21([":terminology/GO_0005739"])
  bind21 --> bind2
  v5 --":isoform"-->  v3
  v3 --":cellularComponent"-->  v1
  v1 --":term"-->  a2
  a2 --":childOf"-->  v4