CATH Domain 2px9A01

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.10	Arc Repressor Mutant, subunit A
	1.10.10.520	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2

Domain Context

CATH Clusters

Superfamily	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2
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	2PX9
External Links	PDBSum Proteopedia
Method	SOLUTION NMR
Organism
Primary Citation	The intrinsic affinity between E2 and the Cys domain of E1 in ubiquitin-like modifications. Wang, J., Hu, W., Cai, S., Lee, B., Song, J., Chen, Y. Mol.Cell