Example of the Rab27 cluster. The Rab27 cluster is comprised of the two RAB27 isoforms (RAB27A and RAB27B), the GEF MADD, the GAP TBC1D10A and 12 effector proteins be3 bladder cancer pathway PW:0000610 Pathway Ontology urinary bladder cancer DOID:11054 Human Disease Ontology cancer pathway PW:0000605 Pathway Ontology 22724020 PubMed Deregulation of Rab and Rab effector genes in bladder cancer. PLoS One 2012 Ho JR Chapeaublanc E Kirkwood L Nicolle R Benhamou S Lebret T Allory Y Southgate J Radvanyi F Goud B