4.3.1.B2	dimer	1 * 11600 (HisH) + 1 * 31600 (HisF), gel filtration (Sephacryl S-100), the HisH and HisF proteins form a stable 1:1 dimeric complex that constitutes the imidazole glycerol phosphate synthase holoenzyme	726928	
4.3.1.B2	dimer	1 * 21655 (HisH) + 1 * 28457 (HisF), calculated from sequence, the HisH and HisF proteins form a stable 1:1 dimeric complex that constitutes the imidazole glycerol phosphate synthase holoenzyme	726928	
4.3.1.B2	heterodimer	-	727736	
4.3.1.B2	monomer	1 * 61000, SDS-PAGE, the protein is bifunctional, representing a fusion between the N-terminal HisH domain and a C-terminal HisF domain	728731	
4.3.1.B2	monomer	1 * 61082, calculated from sequence, the protein is bifunctional, representing a fusion between the N-terminal HisH domain and a C-terminal HisF domain	728731