PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23404947-5 2013 Chronic leucine supplementation did not enhance insulin receptor substract-1 (IRS-1) phosphorylation on serine 302, but elevated basal IRS-1 phosphorylation on tyrosine 632 and improved insulin-stimulated protein kinase B (Akt) and mammalian target of rapamycin (mTOR) phosphorylation in liver, skeletal muscle, and adipose tissue of rats on HFD rats, indicating leucine supplementation prevented HFD-induced insulin resistance in insulin-target tissues. Tyrosine 160-168 insulin receptor substrate 1 Homo sapiens 135-140