Fig. 1.
Experimental flowchart of this study. GAMT: Guanidinoacetate N-methyltransferase; gamt: Guanidinoacetate N-methyltransferase gene; McGAMT: Guanidinoacetate N-methyltransferase from Mus caroli (Ryukyu mouse); AcGAMT: Guanidinoacetate N-methyltransferase from Antrostomus carolinensis (chuck-will's-widow); CMR: Chloramphenicol-resistance gene; LacIq: Lac repressor encoding gene; ORI: Origin of replication; PBLi: P1-like Bacteriophage; MCS: Multiple cloning site; GAA: Guanidinoacetic acid; SAM: S-adenosyl methionine; SAH: S-adenosyl-l-homocysteine; MET: Methionine; ATP: Adenosine triphosphate; Tac: Tryptophan operon repressor and activator protein-inducible and catabolite-repressible promoter.