>sp|Q9XYN7|PSB3_DROME Proteasome subunit beta type-3 OS=Drosophila melanogaster GN=Prosbeta3
MSILAYNGGCVVAMRGKDCVAIATDHRFGIQAQTISTDFKKVFHIGPRMFLGLTGLQTDI
LTVRDRLMFRKNLYETRENREMCPKPFSAMMSSFLYEHRFGPYFIEPVVAGLDPKTMEPF
ICNMDLIGCPNAPDDFVVAGTCAEQLYGMCETLWKPDLEPDQLFEVIAQSIVNAFDRDAM
SGWGATVYIIEKDKITERTLKTRMD