CATH Classification

Domain Context

CATH Clusters

Superfamily Type I PLP-dependent aspartate aminotransferase-like (Major domain)
Functional Family

Enzyme Information

2.6.1.101
L-glutamine:3-amino-2,3-dideoxy-scyllo-inosose aminotransferase.
based on mapping to UniProt Q8G8Y2
L-glutamine + 3-amino-2,3-dideoxy-scyllo-inosose = 2-oxoglutaramate + 2-deoxystreptamine.
-!- Involved in the biosynthetic pathways of several clinically important aminocyclitol antibiotics, including kanamycin, butirosin, neomycin and ribostamycin. -!- Also catalyzes EC 2.6.1.100.
2.6.1.100
L-glutamine:2-deoxy-scyllo-inosose aminotransferase.
based on mapping to UniProt Q8G8Y2
L-glutamine + 2-deoxy-scyllo-inosose = 2-oxoglutaramate + 2-deoxy-scyllo- inosamine.
-!- Involved in the biosynthetic pathways of several clinically important aminocyclitol antibiotics, including kanamycin, butirosin, neomycin and ribostamycin. -!- Also catalyzes EC 2.6.1.101.

UniProtKB Entries (1)

Q8G8Y2
GLDSA_BACCI
Bacillus circulans
L-glutamine:2-deoxy-scyllo-inosose aminotransferase

PDB Structure

PDB 2C81
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structures of the PLP- and PMP-bound forms of BtrR, a dual functional aminotransferase involved in butirosin biosynthesis.
Popovic, B., Tang, X., Chirgadze, D.Y., Huang, F., Blundell, T.L., Spencer, J.B.
Proteins