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

ex:7 a sh:SPARQLExecutable,
        sh:SPARQLSelectExecutable ;
    rdfs:comment "Retrieve all genes that are orthologous to HUMAN22169 OMA protein (identifier) and their cross-reference links to OMA and Uniprot."@en ;
    sh:prefixes _:sparql_examples_prefixes ;
    sh:select """PREFIX dc: <http://purl.org/dc/terms/>
PREFIX lscr: <http://purl.org/lscr#>
PREFIX orth: <http://purl.org/net/orth#>

SELECT ?protein2 ?Uniprot_link
WHERE {
    ?cluster a orth:OrthologsCluster ;
        orth:hasHomologousMember ?node1 ;
        orth:hasHomologousMember ?node2 .
    ?node2 orth:hasHomologousMember* ?protein2 .
    ?node1 orth:hasHomologousMember* ?protein1 .
    ?protein1 a orth:Protein ;
        dc:identifier 'HUMAN22169' .
    ?protein2 a orth:Protein ;
        lscr:xrefUniprot ?Uniprot_link .
    FILTER(?node1 != ?node2)
}""" ;
    schema:target <https://sparql.omabrowser.org/sparql> .