. 2011 May 10;2(3):e00051-11. doi: 10.1128/mBio.00051-11

TABLE 2 .

Effect of putative inhibitors on SAM uptake by E. coli ATM915 expressing CTL843

Unlabeled SAM analogues^a	Molecular structure	Change (%)^b
S-Adenosyl-l-methionine (SAM)		−74 ± 8
S-Adenosyl-l-homocysteine (SAH)		−84 ± 10
5′-Deoxy-5′-(methylthio)adenosine (MTA)		15 ± 5
Adenosylornithine (sinefungin)		−10 ± 13
l-Adenosine		6 ± 8
l-Homocysteine		23 ± 5
l-Methionine		32 ± 9

^{^a}

One hundred micromolar of the unlabeled compound.

^{^b}

Change in radioactivity observed in presence of unlabeled compound compared to control with only 10 µM [¹⁴C] SAM.