Part 25 for transport category, and transport load limits also apply which differ from normal or utility category part 23 certification.
Otherwise: pretty much yes.
Having flown or flown on most things transport, including Tupolevs, Ilyushins, Yaks and almost all of the western stuff post 1936, I am less-than-comfy in an ATR. Or a 146 for that matter, but in either case they are only slightly more worrisome than (say) an HS748 or a SUD Caravelle.