eF-site ID 5fga-B PDB Code 5fga Chain B click to enlarge Title Yeast 20S proteasome beta5-K33A mutant (propeptide expressed in trans) Classification HYDROLASE/HYDROLASE INHIBITOR Compound Proteasome subunit alpha type-2 Source ORGANISM_COMMON: Baker's yeast; ORGANISM_SCIENTIFIC: Saccharomyces cerevisiae S288c; Sequence B:  GSRRYDSRTTIFSPEGRLYQVEYALESISHAGTAIGIMAS DGIVLAAERKVTSTLLEQDTSTEKLYKLNDKIAVAVAGLT ADAEILINTARIHAQNYLKTYNEDIPVEILVRRLSDIKQG YTQHGGLRPFGVSFIYAGYDDRYGYQLYTSNPSGNYTGWK AISVGANTSAAQTLLQMDYKDDMKVDDAIELALKTLSKTT DSSALTYDRLEFATIRKGANDGEVYQKIFKPQEIKDILVK TGIT Description Functional site 1) chain B residue 35-82 type prosite sequence IGIMASDGIVLAAERKVTSTLLEQDTSTEKLYKLNDKIAV AVAGLTAD description PROTEASOME_BETA_1 Proteasome beta-type subunits signature. VGVkFnnGVVIAADtrstqgpivadknca.KlhrispkiwcagaGtaAD source prosite : PS00854 2) chain B residue 5-27 type prosite sequence YDSRTTIFSPEGRLYQVEYALES description PROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. YdralSiFSPdGHifQVEYAleA source prosite : PS00388 3) chain B residue 198 type ACT_SITE sequence K description Nucleophile => ECO:0000269|PubMed:9087403 source Swiss-Prot : SWS_FT_FI1 4) chain B residue 230 type ACT_SITE sequence K description Nucleophile => ECO:0000269|PubMed:9087403 source Swiss-Prot : SWS_FT_FI1

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