60S ribosomal protein L12 (RPL12)

60S ribosomal protein L12 (RPL12) is a structural protein that forms part of the large (60S) subunit of the eukaryotic ribosome, which functions as the cellular machinery for protein synthesis[2][3]. It binds directly to 26S rRNA and is located in the cytoplasm. RPL12 is imported into the nucleus by a distinct transport pathway mediated by importin 11, rather than the general importin system utilized by most ribosomal proteins[1]. This specialized pathway may serve to regulate ribosome assembly and maturation[1]. RPL12 belongs to the L11P family of ribosomal proteins and is evolutionarily conserved. Mutations or defects in RPL12 may be linked to disorders of ribosomal function, such as Diamond-Blackfan anemia[3]. There are currently no drugs that directly target this protein, and its ubiquitous essential role means that direct targeting would likely be toxic to normal cells.

Other names

Large ribosomal subunit protein uL11RPL12L12uL1160S ribosomal protein L12

Not applicable; no direct human drugs target RPL12. In bacteria, some antibiotics indirectly interfere with proteins analogous to L12, but this is outside human therapeutics.