>1F51_1|Chains A, B, C, D|SPORULATION INITIATION PHOSPHOTRANSFERASE B|Bacillus subtilis (1423) NISDTALTNELIHLLGHSRHDWMNKLQLIKGNLSLQKYDRVFEMIEEMVIDAKHESKLSNLKTPHLAFDFLTFNWKTHYMTLEYEVLGEIKDLSAYDQKLAKLMRKLFHLFDQAVSRESENHLTVSLQTDHPDRQLILYLDFHGAFADPSAFDDIRQNGYEDVDIMRFEITSHECLIEIGLD >1F51_2|Chains E, F, G, H|SPORULATION INITIATION PHOSPHOTRANSFERASE F|Bacillus subtilis (1423) NEKILIVDDQSGIRILLNEVFNKEGYQTFQAANGLQALDIVTKERPDLVLLDMKIPGMDGIEILKRMKVIDENIRVIIMTAYGELDMIQESKELGALTHFAKPFDIDEIRDAVKKYLPL