Protein: MOM5_CAEEL
Sequence: MHRHILILFLFGCLSADQRLSSTSISSMNGFSTTRKCEHITIPMCKNLDYNQTVFPNLLGHTTQSEAGPAIAQFNPLIKVKCSEDIRLFLCTVYAPVCTVLEKPIQPCRELCLSAKNGCESLMKKFGFQWPDQLDCNKFPVTDLCVGKNSSESSNSKNYRSSNDVTFGVSTIANEVVLSPKKCPHHMHTTSGSHFSLPLLSGRLPECSLTCEADNQVPMMFDGRVRRILRIWTAAWSVACFVCSLFTLVTFLVDLSRFAYPVRPILYLAFCYLAISTVYMIGVVGEDGFACGTYGSTPTTLVTQGGENVGCSALAVVHYFFFMSSCAWWLVLCLAWFLAANLKWGAESIAALSPYFHAMCWGVPAVLSVTVLVTNSVDGDVFTGICSVGNLNPSALVYFFFTPIVVSLALGAVLLVCGIWSMIRIRSYIKLQHADVERNISKLEKLMLRIGAFAIMYSLPTAMNAAIMWYQAVNMPAWLEGWLHHRCVRLQDRELFGFTYPVDDCPMDPKVAAPEIIVFLLKYVSQLVVGITCAIWVVSSKTLSSYHKAYLALSSRSPTVPAHVDQVNMR
What is the function of this protein?
Receptor for Wnt proteins (PubMed:16930586, PubMed:22022276, PubMed:23295860, PubMed:24401370, PubMed:26292279).  Most frizzled receptors are coupled to the beta-catenin canonical signaling pathway, which leads to the activation of disheveled proteins, inhibition of gsk-3 kinase, nuclear accumulation of beta-catenin and activation of Wnt target genes (Probable).  A second signaling pathway involving PKC and calcium fluxes has been seen for some family members, but it is not yet clear if it represents a distinct pathway or if it can be integrated in the canonical pathway, as pkc seems to be required for Wnt-mediated inactivation of gsk-3 kinase (Probable).  Both pathways seem to involve interactions with G-proteins (Probable).  Required in embryonic development for the correct positioning and orientation of the mitotic spindles and division planes in blastomere cells (PubMed:9288749, PubMed:9288750, PubMed:20126385).  During early embryonic cell divisions, directs the asymmetric positioning of transcription factors such as pop-1 and dsh-2 in daughter cells in order to determine cell fate specification (PubMed:12810601, PubMed:15620652, PubMed:15990090).  Acts redundantly with other Wnt receptors such as lin-17 to control vulval precursor cell specification and also the polarity of different cell types including distal tip cells, seam cells, AVG interneurons and P-cells and their descendants (PubMed:16930586, PubMed:20126385, PubMed:22022276, PubMed:23295860, PubMed:24401370, PubMed:26292279).  Plays a role in the migration of cell types including distal tip cells and the QR neuroblast descendants, QR. p and QR. pa during larval development (PubMed:20126385, PubMed:25373777, PubMed:26292279).  Negatively regulates the unc-6/Netrin receptors unc-5 and unc-40 to control distal tip cell polarity and migration (PubMed:26292279).  Acts through ced-5/DOCK180 and ced-10/Rac to control both distal tip cell migration and the phagocytic clearance of apoptotic cell corpses (PubMed:20126385).  Furthermore, it is also required for the migration and axon guidance of the different neuronal cell types including CAN, ALM, HSN and the two mechanosensory neurons AVM and PVM (PubMed:16109397, PubMed:16516839, PubMed:25917219).  Mediates Wnt receptor cfz-2 in directing ALM migration, but may also act redundantly with the Wnt receptors cfz-2 and mig-1 to direct the migration of other neuronal cell types including CAN and HSN (PubMed:16109397, PubMed:16516839).  Mediates Wnt ligand egl-20 in the control of the anterior-posterior axon guidance of AVM and PVM neurons (PubMed:16516839).
What are the official names of this protein?
Protein mom-5.
What is the protein family that this protein belongs to?
Belongs to the G-protein coupled receptor Fz/Smo family.
What are the subcellular locations of this protein?
Cell membrane; Multi-pass membrane protein. Early endosome. Note=Uniformaly localized along the cell membrane throughout the cell cycle, but occasionally enriched at prophase towards the posterior pole of the cell (PubMed:15620652). Sequestered from the cell membrane to endosomes by plr-1 to prevent Wnt signaling (PubMed:24401370).