This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
PDB vep EBI. Alpha and beta proteins or TIM beta or alphabarrel Ribulosephoshate binding barrel Histidine biosynthesis enzymes Phosphoribosylformiminoaminoimidazole carboxamide ribotite isomerase HisA EBI vep June Phosphoribosylformiminoaminoimidazole carboxamide ribotite isomerase HisA Files uploaded by Nichalp's script