The integral membrane protein Stoml3/SLP3/SRO is implicated in mechanosensation and olfaction, its somato-dendritic distribution in OSNs29 is similar to LRBA, and its abundance is affected by KO of the Bardet-Biedl Syndrome proteins BBS1 and BBS430. The gene discussed is STOML3; the disease is Bardet-Biedl syndrome.