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2MUX

SUMO2 non-covalently interacts with USP25 and downregulates its activity

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues43
DetailsDomain: {"description":"UBA-like"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues19
DetailsDomain: {"description":"UIM 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00213","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues17
DetailsDomain: {"description":"UIM 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00213","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues25
DetailsRegion: {"description":"SUMO interaction domain (SIM)"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsMotif: {"description":"Required for SUMO paralog-specific binding"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate","evidences":[{"source":"PubMed","id":"19440361","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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