Display all proteins stored in Sabio-RK database

Database: 
Statement: 
Display all proteins stored in Sabio-RK database according to the introduced name $label$ .
A limit of results per page $number$ (e.g. 100)
Query: 
select distinct ?resource_protein ?label where{ ?resource_protein<http://www.w3.org/1999/02/22-rdf-syntax-ns#type><http://www.biopax.org/release/biopax-level3.owl#Protein> . ?resource_protein<http://www.w3.org/2000/01/rdf-schema#label>?label . FILTER regex(?label, "??label", "i") . } limit ??number