PMID- 10597216 OWN - NLM STAT- MEDLINE DCOM- 20000110 LR - 20141120 IS - 0950-9232 (Print) IS - 0950-9232 (Linking) VI - 18 IP - 46 DP - 1999 Nov 4 TI - Bis, a Bcl-2-binding protein that synergizes with Bcl-2 in preventing cell death. PG - 6183-90 AB - Bcl-2 is the best characterized inhibitor of apoptosis, although the molecular basis of this action is not fully understood. Using a protein interaction cloning procedure, we identified a human gene designated as bis (mapped to chromosome 10q25) that encoded a novel Bcl-2-interacting protein. Bis protein showed no significant homology with Bcl-2 family proteins and had no prominent functional motif. Co-immunoprecipitation analysis confirmed that Bis interacted with Bcl-2 in vivo. DNA transfection experiments indicated that Bis itself exerted only weak anti-apoptotic activity, but was synergistic with Bcl-2 in preventing Bax-induced and Fas-mediated apoptosis. These results suggest that Bis is a novel modulator of cellular anti-apoptotic activity that functions through its interaction with Bcl-2. FAU - Lee, J H AU - Lee JH AD - Department of Medical Genetics, Osaka University Graduate School of Medicine, Japan. FAU - Takahashi, T AU - Takahashi T FAU - Yasuhara, N AU - Yasuhara N FAU - Inazawa, J AU - Inazawa J FAU - Kamada, S AU - Kamada S FAU - Tsujimoto, Y AU - Tsujimoto Y LA - eng SI - GENBANK/AF127139 SI - GENBANK/AF130471 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Oncogene JT - Oncogene JID - 8711562 RN - 0 (Adaptor Proteins, Signal Transducing) RN - 0 (Apoptosis Regulatory Proteins) RN - 0 (BAG3 protein, human) RN - 0 (Bag3 protein, mouse) RN - 0 (Carrier Proteins) RN - 0 (DNA, Complementary) RN - 0 (Proto-Oncogene Proteins c-bcl-2) SB - IM MH - Adaptor Proteins, Signal Transducing MH - Amino Acid Sequence MH - Animals MH - Apoptosis/*physiology MH - Apoptosis Regulatory Proteins MH - B-Lymphocytes/chemistry MH - Binding Sites MH - Carrier Proteins/genetics/*isolation & purification/metabolism MH - Chromosome Mapping MH - Chromosomes, Human, Pair 10/*genetics MH - Cloning, Molecular MH - DNA, Complementary/genetics MH - *Genes MH - Humans MH - Mice MH - Molecular Sequence Data MH - Organ Specificity MH - Protein Structure, Tertiary MH - Proto-Oncogene Proteins c-bcl-2/*physiology MH - Sequence Alignment MH - Sequence Homology, Amino Acid EDAT- 1999/12/22 00:00 MHDA- 1999/12/22 00:01 CRDT- 1999/12/22 00:00 PHST- 1999/12/22 00:00 [pubmed] PHST- 1999/12/22 00:01 [medline] PHST- 1999/12/22 00:00 [entrez] AID - 10.1038/sj.onc.1203043 [doi] PST - ppublish SO - Oncogene. 1999 Nov 4;18(46):6183-90. doi: 10.1038/sj.onc.1203043.