>sp|A0JWY6|PSB_ARTS2 Proteasome subunit beta OS=Arthrobacter sp. (strain FB24) OX=290399 GN=prcB PE=3 SV=1 MQDTTANQVAANATSSFTEHLQRNRPGLLPYNQPFPAALTGAGSQPLQVPHATTIVSLTY GGGVLMAGDRRATMGNVIASRHIEKVFPADSYSVLGIAGTAGIAIDLTRLFQVELEHYEK IEGTLLSLEGKANRLGAMIRGNLPMAMQGLAVVPLFAGFDLPVGIGRLFSYDVTGGRYEE KEHHAVGSGSVFARGALKKLWRPGLTAEEAVAVAVESLYDAADDDSATGGPDPVRQLWPV VYTVERSGARRIPDHDLASVAGAIIEARTTARREA