CATH Domain 2npgA00

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.3430	Ammonium transporter fold
	1.10.3430.10	Ammonium transporter AmtB like domains

Domain Context

CATH Clusters

Superfamily	Ammonium transporter AmtB like domains
Functional Family

Enzyme Information

UniProtKB Entries (1)

AMTB_ECOLI

Escherichia coli K-12

Ammonia channel

PDB Structure

PDB	2NPG
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	An unusual twin-his arrangement in the pore of ammonia channels is essential for substrate conductance Javelle, A., Lupo, D., Zheng, L., Li, X.-D., Winkler, F.K., Merrick, M. J.Biol.Chem.