@prefix ex:<https://purl.expasy.org/sparql-examples/neXtProt/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .

ex:NXQ_00043 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Proteins that bind zinc and are not oxidoreductase and not involved in transcription"@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX : <http://nextprot.org/rdf/>
PREFIX nextprot_cv: <http://nextprot.org/rdf/terminology/>

SELECT DISTINCT ?entry WHERE {
 ?entry :isoform ?iso .
 ?iso :uniprotKeyword / :term nextprot_cv:KW-0479. # metal-binding
 ?iso :uniprotKeyword / :term nextprot_cv:KW-0862. # zinc
 filter not exists {?iso :uniprotKeyword / :term nextprot_cv:KW-0804} # transcription
 filter not exists {?iso :uniprotKeyword / :term nextprot_cv:KW-0560} # oxidoreductase
}""" ;
    schema:keywords "enzyme",
        "function",
        "metal binding",
        "tutorial" ;
    schema:target <https://sparql.nextprot.org/sparql> .