CATH Classification

Domain Context

CATH Clusters

Superfamily Microbial ribonucleases
Functional Family

Enzyme Information

3.1.27.3
Ribonuclease T(1).
based on mapping to UniProt P05798
Two-stage endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotides ending in G-P with 2',3'-cyclic phosphate intermediates.
-!- Formerly EC 2.7.7.26 and EC 3.1.4.8.

UniProtKB Entries (1)

P05798
RNSA_KITAU
Kitasatospora aureofaciens
Guanyl-specific ribonuclease Sa

PDB Structure

PDB 1T2H
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Contribution of single tryptophan residues to the fluorescence and stability of ribonuclease sa.
Alston, R.W., Urbanikova, L., Sevcik, J., Lasagna, M., Reinhart, G.D., Scholtz, J.M., Pace, C.N.
Biophys.J.