Fig. 2

Characterized of UeArginase. a Phylogenetic analysis of UeArginase. Sequence alignment was performed using ClustalW program and phylogenic tree was constructed using the neighbor-joining method. b Arginase activity was completely lost in when UeArginase was deleted. The values of OD₅₇₀ in Arginase positive control increase gradually with the increase of reaction time. Greater changes of the values of OD₅₇₀ in the same reaction time interval indicated a higher Arginase activity. The reaction curve of any samples similar to Blank means no Arginase activity