>4A2S_1|Chain A|INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE|SULFOLOBUS SOLFATARICUS (2287) MPRYLKGWLEDVVQLSLRRPSVRASRQRPIISLNERILEFNKRNITAIIAYYSRKSPSGLDVERDPIEYAKFMERYAVGLSIKTEEKYFNGSYETLRKIASSVSIPILMSDFIVKESQIDDAYNLGADTVLLIVKILTERELESLLEYARSYGMEPLILINDENDLDIALRIGARFIGIFSMNFETGEINKENQRKLISMIPSNVVKVAKLGISERNEIEELRKLGVNAFLISSSLMRNPEKIKELIEGSLEHHHHHH