An effector is a small molecule that binds to a macromolecule. In biology, in a signalling pathway, if protein A switches on protein B, and if protein B then switches on/activates/recruits proteins C, D and E, then proteins C, D and E are effectors of protein B.n biology, in a signalling pathway, if protein A switches on protein B, and if protein B then switches on/activates/recruits proteins C, D and E, then proteins C, D and E are effectors of protein B.
Average Weather in April in Naples Florida, United States. In Naples, the month of April is characterized by gradually rising daily high temperatures, with daily highs increasing by 3Â°F, from 80Â°F to 83Â°F over the course of the month, and rarely exceeding 88Â°F or dropping below 73Â°F.
Historic Temperatures for 15th April in Naples. Weather Overview for Naples. Naples is a large city that sits in the Bay of Naples in the south of Italy, around two hours from Rome. It is Italyâs third largest city and one of the oldest. The city is most well-known for its proximity to Mt Vesuvius, its art and architecture which is rich in history and of course, its thin crust pizza!