>6U19_1|Chain A|26S proteasome non-ATPase regulatory subunit 4|Homo sapiens (9606)
SADIDASSAMDTSEPAKEEDDYDVMQDPEFLQSVLENLPGVDPNNEAIRNAMGSLASQATKDGKKDKKEEDKK
>6U19_2|Chain B|Ubiquitin-protein ligase E3A|Homo sapiens (9606)
MKRAAAKHLIERYYHQLTEGCGNEACTNEFCASCPTFLRMDNNAAAIKALELYKINAKLCDPHP