CATH Domain 2mllB01

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.80	Trefoil
	2.80.10	Trefoil (Acidic Fibroblast Growth Factor, subunit A)
	2.80.10.50

Domain Context

CATH Clusters

Superfamily	2.80.10.50
Functional Family	Beta-galactoside-specific lectin 1

Enzyme Information

3.2.2.22

rRNA N-glycosylase.

based on mapping to UniProt Q6ITZ3

Endohydrolysis of the N-glycosidic bond at one specific adenosine on the 28S rRNA.

-!- Ricin A-chain and related toxins show this activity. -!- Naked rRNA is attacked more slowly than rRNA in intact ribosomes. -!- Naked rRNA from Escherichia coli is cleaved at a corresponding position.

UniProtKB Entries (1)

Q6ITZ3

ML4_VISAL

Viscum album

Beta-galactoside-specific lectin 4

PDB Structure

PDB	2MLL
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Crystal structure of mistletoe lectin I from Viscum album. Krauspenhaar, R., Eschenburg, S., Perbandt, M., Kornilov, V., Konareva, N., Mikailova, I., Stoeva, S., Wacker, R., Maier, T., Singh, T., Mikhailov, A., Voelter, W., Betzel, C. Biochem.Biophys.Res.Commun.