Serine/threonine-protein kinase Rio1 (IPR017407)

Short name: Ser/Thr_kinase_Rio1

Overlapping homologous superfamilies

Family relationships



This entry represents serine/threonine-protein kinases (EC: such as Rio1. RIO kinases are atypical members of the protein kinase family that are required for ribosome biogenesis and cell cycle progression [PMID: 16182620]. Rio1 is present in all organisms from archaea to mammals, and was shown to be absolutely essential in Saccharomyces cerevisiae (Baker's yeast) for the processing of 18S ribosomal RNA, as well as for proper cell cycle progression and chromosome maintenance [PMID: 16008568].

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0004674 protein serine/threonine kinase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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