Guanine-specific ribonuclease N1/T1/U2 (IPR000026)

Short name: Gua-sp_ribonuclease_N1/T1/U2

Overlapping homologous superfamilies

Family relationships


This entry includes ribonuclease N1 (RNase N1), a guanine-specific ribonuclease from fungi [PMID: 2977130], and its related RNases from bacteria, RNase T1 and Sa.

Streptomyces aureofaciens Sa hydrolyses the phosphodiester bonds in RNA and oligoribonucleotides [PMID: 8110767], resulting in 3'-nucleoside monophosphates via 2',3'-cyclophosphate intermediates.

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0003723 RNA binding
GO:0004521 endoribonuclease activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.