CDK4:CCND1 phosphorylates SPOP (Drosophila melanogaster)
cdk4:ccnd1 phosphorylates spop (drosophila melanogaster)
CDK4:CCND1 phosphorylates SPOP (Drosophila melanogaster)
cdk4:ccnd1 phosphorylates spop (drosophila melanogaster)