PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10804565-1 2000 [formula: see text] trans-Aziridine-2-carboxylic acid derivatives are useful intermediates for the synthesis of threonine or allo-threonine through ring expansion and SN2 displacement, respectively. L-allo-threonine 125-139 solute carrier family 38 member 5 Homo sapiens 167-170