Structure of N-formylglycinamide ribonucleotide amidotransferase II (PurL) from Thermus thermophilus HB8

Figure 2
Secondary structures of PurLs. The same colour scheme is used as in Fig. 1

. (a) TtPurL, (b) TmPurL, (c) StPurL. The existence of [alpha]

10 in TmPurL was confirmed by the structures 2hs3 and 2hs4 .