67829-15-6 Bovine ubiquitin(59-74) H-Tyr-asn-ile-gln-lys-glu-ser-thr-leu-his-leu-val-leu-arg-leu-arg-OH L-Arginine, L-tyrosyl-L-asparaginyl-L-isoleucyl-L-glutaminyl-L-lysyl-1-alpha-glutamyl-L-seryl-L-threonyl-L-leucyl-L-histidyl-L-leucyl-L-valyl-L-leucyl-L-arginyl-L-leucyl- Ubiquitin hexadecapeptide