TY - RPRT TI - Physical interaction between specific E2 and Hect E3 enzymes determines functional cooperativity. AU - S Kumar AU - W H Kao AU - P M Howley PY - 1997 DO - 10.1074/jbc.272.21.13548 UR - https://pubmed.ncbi.nlm.nih.gov/9153201/ ID - 9153201 ER -