Fig. 2From: Phylogenetic and genomic analyses of the ribosomal oxygenases Riox1 (No66) and Riox2 (Mina53) provide new insights into their evolutionClustal omega sequence alignment [35] of human RIOX2 and RIOX1 aa sequences. a Protein domains are indicated in red (JmjC), brown (dimerization) and blue (WH). The RIOX1-specific N-terminal extension is marked in grey. The Fe(II) and 2OG-binding residues are highlighted in green or purple respectively. Both, human RIOX2 and RIOX1 localise to nucleoli. Immunofluorescent staining of endogenous RIOX2 (α-Mina53) in HeLa cells showed co-localisation with (b) the nucleolar marker protein upstream-binding factor 1 (α-UBF) and (c) with RIOX1 (α-NO66). Scalebar: 10 μmBack to article page