TY - GEN AU - Gorbea,C AU - Taillandier,D AU - Rechsteiner,M TI - Mapping subunit contacts in the regulatory complex of the 26 S proteasome. S2 and S5b form a tetramer with ATPase subunits S4 and S7 SN - 0021-9258 PY - 2000///0218 KW - Adenosine Triphosphatases KW - chemistry KW - Animals KW - Cattle KW - Cell-Free System KW - Centrifugation, Density Gradient KW - Electrophoresis, Polyacrylamide Gel KW - Erythrocytes KW - enzymology KW - Humans KW - Macromolecular Substances KW - Models, Molecular KW - Peptide Hydrolases KW - blood KW - Proteasome Endopeptidase Complex KW - Protein Biosynthesis KW - Protein Structure, Quaternary KW - Recombinant Fusion Proteins KW - Reticulocytes KW - metabolism N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1074/jbc.275.2.875 ER -