>1YAD_1|Chains A, B, C, D|Regulatory protein tenI|Bacillus subtilis (1423) HHHHHHSSGLVPRGSHMELHAITDDSKPVEELARIIITIQNEVDFIHIRERSKSAADILKLLDLIFEGGIDKRKLVMNGRVDIALFSTIHRVQLPSGSFSPKQIRARFPHLHIGRSVHSLEEAVQAEKEDADYVLFGHVFETDCKKGLEGRGVSLLSDIKQRISIPVIAIGGMTPDRLRDVKQAGADGIAVMSGIFSSAEPLEAARRYSRKLKEMRYEKAL