Protein
Rho GTPase-activating protein 190
Organism
Drosophila melanogaster
Function
GTPase-activating protein (GAP) for RhoA/Rho1 that plays an essential role in the stability of dorsal branches of mushroom body (MB) neurons. The MB neurons are the center for olfactory learning and memory. Acts by converting RhoA/Rho1 to an inactive GDP-bound state, leading to repress the RhoA/Rho1-Drok-MRLC signaling pathway thereby maintaining axon branch stability.
Sequence
MRQFNISVIGLSGTEKDRGQVGVGKSCLCNRFMRPMADDYFIDHISVLSQSDFSGRIVNNDHFLYWGDVRKTTEEGVEYQFNIIEQTEFMDDSTFQAFKVGKMDPYSKRCTATKVFSAEKLMYICKNQLGIEKEYEQKVMPDGRLSIDGFVVVFDVSPVPNRSVEKQVEFVQNVIATILKNKKPLVLVTTKNDDAYELYVREAEKISQRKDYKSTVQLIETSAHESINIDLAFLLLAQMIDKVKNRVKIISYQESAKSRKELLDTRSEAVTRLIRNQITDYHVLWSQGSKMLSQYREWNEFLNIFGHEAGQKLFRRHMKKLRDDHLNKKLHQYLDKFALALEYLLPDIGALNISDDDAWECARNYLQNHIEFEQYFFECPQASWTELVDMDEAEDEARIPFDVLETSEAETVFRNYLNSVQQDKKKIGWKQQFKMLLEESGFVTPGKQLSEVRVLFMGRECFEALSEHDCQQIYDIHQDDIIEKSKQNFVELLLEHAQYFLQFKNVDNITQEDVRQITDVIQEDSRYKMLDRLDQERRLMLVQHLRFIHCPIRDHCPFFYNCVDSLIEEVLSDKSASNHKTPSGGGWKSSGSGSDRTLNLLIVGSEHLASDLLNDIRICTGSKGEYIYENQTYYLNYRIANGDMEAFKAIDVYSSGLICVYSNQQSFETLKDNLERTLLCNLELEDKFENLPIVLVYQPQDLKENEVEYLRNEGMRLSEMLHCDFIDHTQNHQKYVYDILNIVILSLKLTEMKSYEPYPSNHTDLRILCCIFCGDQYDIENIVQPLVEESTLVKANEHSIIVDVFIGDAKRRVEFILSSYHGTSQYRDELIHGYIYFYSTKRRSSLANLSILAAQNANIPLQIIAVTESGGVNAFFNSDICQFLITEGNAVADRFKGSFMTFSADQYVKFAFYNPFLKTAWDNKYEVENLHVEESITLDSGEGTLENSVNQMPRPPPRHESYMLSNTLGTDGSGSENYEMAPTRSLNSLNEERDISLDEIYDDNEKPKHLHQKWLEDKSDGRRNMNKNLIWNNFSGSTHAYTTGRRHIDSNLNKIRPKGPSQTLKVGEAPSRNCPAMSSSTFTLPTQQPGKLNMKNFQLVSDAVAKMNFTGSGSGSGSGSGSGSTGLGLGLGSGSGCMGDSFLEPVDKDGKRYDHAQLDGEDEDSEELAEYEQIYENEDCTESDSCASSTERRVRQQNAYYKASKKPVAAKKQKKKKVAIPVQTPRVPPFGSYVSPPEIPLHYQRMAVGGSGPEKPEPCVPEFMKSDKSPEYSMVPELAGAGIFGAENLPEYNMNQAKCLKDFEKLEKRRIKEETARQRKLQEKEKEQEKKLKRKLKQNAKGLVESAEAQFGKLMITSEQGEIPIFLNKCVEFIEKEGLDSEGIYRVPGSRAHVDMLFQRFEEDTNTEIDALDIPVNAVATALKDFFSKRLPPLFSKDIIKELEEIAGSRGVGNSKLNVEVKTDRSCRLIALKSLLQKLPPINFAILKYIFQHFVHVSDNSKLNSMDSKNLAICWWPTLIPIDFTDMGHFEQLRPYLEDIVQTMIDQFPYLFCGKDAFVMV