RPS5

RPS5 may refer to:


 * The 40S ribosomal protein S5 and its variants, found in the Eukaryotic ribosome complex
 * The plant disease resistance protein RESISTANCE TO PSEUDOMONAS SYRINGAE 5 which guards AvrPphB SUSCEPTIBLE 1/PBS1 in Arabidopsis thaliana - see Arabidopsis thaliana § RPS5