TABLE 2.
Cofactor requirements for ribosomal dissociation/anti-association by eIF3j− and eIF3j+
Reaction components (with 40S + 60S subunits) | Ribosomal dissociation/anti-association |
eIF3j− | − |
eIF3j− + poly(U) | ++ |
poly(U) | − |
eIF3j− + poly(U) + eIF1A | +++ |
eIF3j− + poly(U) + eIF1 | ++++ |
eIF3j− + poly(U) + eIF1A + eIF1 | ++++ |
eIF1A | − |
eIF1 | − |
eIF1 + poly(U) | − |
eIF1A + poly(U) | − |
eIF1 + eIF1A + poly(U) | − |
eIF3j− + eIF2-ternary complex | +++ |
eIF3j− + eIF1A | − |
eIF3J− + eIF1 | − |
eIF3j+ | − |
eIF3j+ + poly(U) | ++ |
eIF3j+ + poly(U) + eIF1A | +++ |
eIF3j+ + poly(U) + eIF1 | ++++ |
eIF3j+ + poly(U) + eIF1A + eIF1 | ++++ |
eIF3j+ + eIF1 | − |
eIF3j+ + eIF1A + eIF1 | − |
eIF3j+ + eIF2-ternary complex | +++ |