>sp|Q3ATZ1|PUR9_CHLCH Bifunctional purine biosynthesis protein PurH OS=Chlorobium chlorochromatii (strain CaD3) OX=340177 GN=purH PE=3 SV=1 MSDPVIKRALVSVSDKTGIVDFCRELSELGVEIFSTGGTLKTLQDAGIAAASISTITGFP EIMDGRVKTLHPKIHGGLLAVRENANHVKQAADNGISFIDLVVVNLYPFEATVAKPNVSF EDAIENIDIGGPSMLRSAAKNNESVTVVTDSADYALVLQEMRANNGATTRATRLHLALKV FELTSRYDRAIATYLAGKVSAAEAAASTMSVQLAKELDMRYGENPHQNAGLYRLTDSNGT RSFEEFFEKLHGKELSYNNMLDIAAATSLIEEFRGEEPTVVIIKHTNPCGVAQASSLVDA WHRAFSTDTQAPFGGIVAFNRPLDMAAAQAVNEIFTEILIAPAFEDGVLELLMKKKDRRL VVQKKALPQSGWEFKSTPFGMLVQERDSKIVAKEDLKVVTKRQPTEAEIADLMFAWKICK HIKSNTILYVKNRQTYGVGAGQMSRVDSSKIARWKASEVNLDLHGSVVASDAFFPFADGL LAAAEAGVTAVIQPGGSIRDNEVIEAADANNLAMVFTGMRHFKH