SIG5
= SIG5
{c}
A nuclear-encoded plastid <sigma factor> involved in activation of the <psbD gene promoter> in <Arabidopsis thaliana>.<The multiple-stress responsive plastid sigma factor, SIG5, directs activation of the psbD blue light-responsive promoter (BLRP) in Arabidopsis thaliana by Akitomo Nagashima and others>[Abstract]{ref}