60S ribosomal protein L21 (RPL21E). Identical to 60S ribosomal protein L21-2 (RPL21F) [Arabidopsis Thaliana] (GB:Q9FDZ9); similar to 60S ribosomal protein L21 [Arabidopsis thaliana] (TAIR:AT1G57860.1); similar to 60S ribosomal protein L21, putative, expressed [Oryza sativa (japonica cultivar-group)] (GB:ABF93903.1); contains InterPro domain Translation protein SH3-like (InterPro:IPR008991); contains InterPro domain Ribosomal protein L21e; (InterPro:IPR001147)