N-arachidonoyl glycine, N-arachidonoyl serine, and N-arachidonoyl-taurine were purchased from Cayman. N-arachidonoyl phenylalanine was purchased from Abcam. Arachidonic acid, anandamide, and WWL70 were purchased from Sigma-Aldrich. PF-3845 was purchased from Selleckchem. MAFP and EDTA were purchased from Fisher. Talabostat was purchased from R and D. Non-commercially available N-acyl amino acids were synthesized as previously described (Lin et al., 2018 (link); Long et al., 2016 (link)). Plasmids were obtained from the following sources: mouse PM20D1-flag (Addgene 132682), mouse FAAH-flag (Origene MR209084), mouse ACY1-flag (Origene MR206415), mouse CNDP1-flag (Origene MR219018), mouse CNDP2-flag (Origene MR207616), and mouse PM20D2-flag (MR222068).
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