Turay signed with the Falcons on Saturday, D. Orlando Ledbetter of The Atlanta Journal-Constitution reports.
Turay isn't listed on the 49ers' injury report Wednesday, Jennifer Lee Chan of NBC Sports Bay Area reports.
Turay (personal) isn't expected to play during Sunday's game against the Broncos.
San Francisco released Turay on Tuesday, Jeremy Fowler of ESPN.com reports.
Turay has agreed to a one-year deal with the 49ers, Mike Garafolo of NFL Network reports.
Turay was activated from the reserve/COVID-19 list Wednesday.
The Colts placed Turay (undisclosed) on the reserve/COVID-19 list Wednesday.
Turay logged two tackles (two solo) and two sacks in Sunday's 31-0 win over Houston.
Turay was able to put together a full practice Thursday before Sunday's matchup with Tennessee.
Turay (groin) has been ruled out for Sunday's contest against the 49ers, JJ Stankevitz of the Colts' official website reports.