PR:000027943 CDK9:cyclin-T1 (human) CDK9-cyclin T1 (human)|CDK9-cyclinT1 (human)|dimeric P-TEFb human participates_in GO:0006354 DNA-templated transcription, elongation PMID:17452463 EXP NCBITaxon:9606 20111129 PRO:CNA Evidence=Fig7 PR:000027943 CDK9:cyclin-T1 (human) CDK9-cyclin T1 (human)|CDK9-cyclinT1 (human)|dimeric P-TEFb human capable_of GO:0097472 cyclin-dependent protein kinase activity PMID:17452463 EXP NCBITaxon:9606 20111129 PRO:CNA Evidence=Fig5 PR:000027943 CDK9:cyclin-T1 (human) CDK9-cyclin T1 (human)|CDK9-cyclinT1 (human)|dimeric P-TEFb human participates_in GO:0006468 protein phosphorylation PMID:17452463 EXP NCBITaxon:9606 20111129 PRO:CNA PR:000027943 CDK9:cyclin-T1 (human) CDK9-cyclin T1 (human)|CDK9-cyclinT1 (human)|dimeric P-TEFb human located_in GO:0005634 nucleus PMID:17452463 EXP NCBITaxon:9606 20111129 PRO:CNA Evidence=HeLa nuclear extracts.