CATH Domain 3kydB03

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.10	Roll
	3.10.290	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A
	3.10.290.20	Ubiquitin-like 2 activating enzyme e1b. Chain: B, domain 3

Domain Context

CATH Clusters

Superfamily	Ubiquitin-like 2 activating enzyme e1b. Chain: B, domain 3
Functional Family	SUMO-activating enzyme subunit 2

Enzyme Information

2.3.2.-

Aminoacyltransferases.

based on mapping to UniProt Q9UBT2

UniProtKB Entries (1)

SAE2_HUMAN

Homo sapiens

SUMO-activating enzyme subunit 2

PDB Structure

PDB	3KYD
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Active site remodelling accompanies thioester bond formation in the SUMO E1. Olsen, S.K., Capili, A.D., Lu, X., Tan, D.S., Lima, C.D. Nature