A set of SPARQL examples that are used in different SIB resources
Select all Rhea reactions used in UniProtKB/Swiss-Prot for a given organism (NCBI taxonomy ID).
PREFIX rh: <http://rdf.rhea-db.org/>
PREFIX taxon: <http://purl.uniprot.org/taxonomy/>
PREFIX up: <http://purl.uniprot.org/core/>
# Query 13
# Select all Rhea reactions used to annotate Escherichia coli (taxid=83333) in UniProtKB/Swiss-Prot
# return the number of UniProtKB entries
#
# Federated query using a service to UniProt SPARQL endpoint
#
# This query cannot be performed using the Rhea search website
SELECT ?uniprot ?mnemo ?rhea ?accession ?equation
WHERE {
SERVICE <https://sparql.uniprot.org/sparql> {
VALUES (?taxid) { (taxon:83333) }
GRAPH <http://sparql.uniprot.org/uniprot> {
?uniprot up:reviewed true .
?uniprot up:mnemonic ?mnemo .
?uniprot up:organism ?taxid .
?uniprot up:annotation/up:catalyticActivity/up:catalyzedReaction ?rhea .
}
}
?rhea rh:accession ?accession .
?rhea rh:equation ?equation .
}
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v5("?accession"):::projected
v6("?equation"):::projected
v3("?mnemo"):::projected
v4("?rhea"):::projected
v1("?taxid")
v2("?uniprot"):::projected
a1((" "))
a2((" "))
c3(["true^^xsd:boolean"]):::literal
subgraph s1["https://sparql.uniprot.org/sparql"]
style s1 stroke-width:4px;
bind0[/VALUES ?taxid/]
bind0-->v1
bind00(["taxon:83333"])
bind00 --> bind0
v2 --"up:reviewed"--> c3
v2 --"up:mnemonic"--> v3
v2 --"up:organism"--> v1
v2 --"up:annotation"--> a1
a1 --"up:catalyticActivity"--> a2
a2 --"up:catalyzedReaction"--> v4
end
v4 --"rh:accession"--> v5
v4 --"rh:equation"--> v6