>sp|O48721|HEM4_ARATH Uroporphyrinogen-III synthase, chloroplastic OS=Arabidopsis thaliana OX=3702 GN=UROS PE=1 SV=2 MALLLLSHCSILSFQPPLSSSSSFHSSHIQSLSKPVFASPSPIRNSISSSVSSSSSSVSS SNSIPQVVVTRERGKNNQIIKALEKNGISSLELPLIQHARGPDFDRLASVLNDKSFDWII ITSPEAGSVFLEAWKTASSPEVQIGVVGAGTARVFEEAMKSADGLLHVAFTPSKATGKVL ASELPEKVGKRSSVLYPASLKAGNDIVEGLSKRGFEVVRLNTYTTVPVQSVDTVLLQQAL SAPVLSVASPSAVRAWLHLIQNEEQWSNYVACIGETTASAARRLGLKNVYYPEKPGLEGW VESIMEALGAHADSSNPSSRN