2HKP

SUMO protease Ulp1 with the catalytic cysteine oxidized to a sulfenic acid

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006508	biological_process	proteolysis
A	0008234	molecular_function	cysteine-type peptidase activity

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	ACT_SITE: ACT_SITE => ECO:0000269|PubMed:10882122

Chain	Residue	Details
A	HIS514
A	ASP531
A	CSX580

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	4
Details	Annotated By Reference To The Literature 2bkr

Chain	Residue	Details
A	ASP531
A	HIS514
A	TRP515
A	TRP448

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