Family

Epoxyqueuosine reductase QueG (IPR004453)

Short name: QueG

Overlapping homologous superfamilies

None.

Family relationships

None.

Description

Proteins in this family are epoxyqueuosine reductases that catalyse the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr) [PMID: 21502530]. These proteins contain the 4Fe-4S ferredoxins iron-sulphur binding domain.

GO terms

Biological Process

GO:0008616 queuosine biosynthetic process
GO:0008033 tRNA processing

Molecular Function

GO:0016491 oxidoreductase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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