>AF_AFP0CI75F1_1|Chain A|Bifunctional ligase/repressor BirA|Bacillus subtilis (strain 168) (224308) MRSTLRKDLIELFSQAGNEFISGQKISDALGCSRTAVWKHIEELRKEGYEVEAVRRKGYRLIKKPGKLSESEIRFGLKTEVMGQHLIYHDVLSSTQKTAHELANNNAPEGTLVVADKQTAGRGRMSRVWHSQEGNGVWMSLILRPDIPLQKTPQLTLLAAVAVVQGIEEAAGIQTDIKWPNDILINGKKTVGILTEMQAEEDRVRSVIIGIGINVNQQPNDFPDELKDIATSLSQAAGEKIDRAGVIQHILLCFEKRYRDYMTHGFTPIKLLWESYALGIGTNMRARTLNGTFYGKALGIDDEGVLLLETNEGIKKIYSADIELG