Apoptosis; Proteins/chemistry; Proteins/physiology; Amino Acid Motifs; Amino Acid Sequence; Animals; Base Sequence; Blotting, Northern; Cell Division; Cell Line; Cell Nucleus/metabolism; Cloning, Molecular; DNA, Complementary/metabolism; Databases as Topic; Expressed Sequence Tags; Gene Deletion; Green Fluorescent Proteins; Humans; Luminescent Proteins/metabolism; Microscopy, Fluorescence; Molecular Sequence Data; Oligonucleotides, Antisense/pharmacology; Phosphorylation; Plasmids/metabolism; Protein Kinase C/metabolism; Protein Structure, Tertiary; RNA, Messenger/metabolism; Recombinant Fusion Proteins/metabolism; Sequence Homology, Amino Acid; Time Factors; Tissue Distribution; Transfection; Tumor Cells, Cultured