Synonyms: | b-Endorphin (sheep),7-L-proline-9-L-arginine-15-L-methionine-26-L-threonine-31-L-leucine-;L-Leucine,L-tyrosylglycylglycyl-L-phenylalanyl-L-methionyl-L-threonyl-L-prolyl-L-a-glutamyl-L-arginyl-L-seryl-L-glutaminyl-L-threonyl-L-prolyl-L-leucyl-L-methionyl-L-threonyl-L-leucyl-L-phenylalanyl-L-lysyl-L-asparaginyl-L-alanyl-L-isoleucyl-L-isoleucyl-L-lysyl-L-asparaginyl-L-threonyl-L-histidyl-L-lysyl-L-lysylglycyl- |