Drug	Gene	Type	Source
DL-Homocysteic acid	SP1	Text_Mining(increases(activity))	CTD
DL-Homocysteic acid	SP1	Text_Mining(decreases(reaction))	CTD
DL-Homocysteic acid	SP3	Text_Mining(increases(activity))	CTD
DL-Homocysteic acid	SP3	Text_Mining(decreases(reaction))	CTD