@prefix owl: . @prefix rdfs: . @prefix rdf: . @prefix biopax: . @prefix obo: . # Named toplevel resources (6) a owl:Ontology ; owl:imports , . biopax:BiochemicalReaction2627 a obo:GO_0003674 ; obo:BFO_0000050 biopax:Pathway603 ; obo:directly_activates biopax:BiochemicalReaction2628 ; rdfs:label "NTP binds active site of RNA Polymerase II in HIV-1 open pre-initiation complex"@em . biopax:BiochemicalReaction2628 a obo:GO_0003674 ; obo:BFO_0000050 biopax:Pathway603 ; obo:directly_activates biopax:BiochemicalReaction2629 ; rdfs:label "Nucleophillic attack by 3'-hydroxyl oxygen of nascent HIV-1 transcript on the Alpha phosphate of NTP"@em . biopax:BiochemicalReaction2629 a obo:GO_0003674 ; obo:BFO_0000050 biopax:Pathway603 ; obo:directly_activates biopax:BiochemicalReaction2631 , biopax:Catalysis1138 , biopax:Catalysis1139 ; rdfs:label "Newly formed phosphodiester bond stabilized and PPi released"@em . biopax:BiochemicalReaction2630 a obo:GO_0003674 ; obo:BFO_0000050 biopax:Pathway603 ; rdfs:label "Abortive HIV-1 initiation after formation of the first phosphodiester bond"@em . biopax:Pathway603 a obo:GO_0008150 ; rdfs:label "HIV Transcription Initiation"@em .