Protein: Neurogenic locus Notch protein [Cleaved into: Processed neurogenic locus Notch protein] (P07207)
Organism: Drosophila melanogaster (Fruit fly)
Function: Essential signaling protein which has a major role in many developmental processes. Functions as a receptor for membrane-bound ligands Delta and Serrate to regulate cell-fate determination. Upon ligand activation, and releasing from the cell membrane, the Notch intracellular domain (NICD) forms a transcriptional activator complex with Su(H) (Suppressor of hairless) and activates genes of the E(spl) complex. Regulates oogenesis, the differentiation of the ectoderm and the development of the central and peripheral nervous system, eye, wing disk, muscles and segmental appendages such as antennae and legs, through lateral inhibition or induction. Regulates neuroblast self-renewal, identity and proliferation through the regulation of bHLH-O proteins; in larval brains, involved in the maintenance of type II neuroblast self-renewal and identity by suppressing erm expression together with pnt; might also regulate dpn expression through the activation of the transcriptional regulator Su(H).
Subcellular location: Cell membrane {ECO:0000269|PubMed:17329366}; Single-pass type I membrane protein {ECO:0000269|PubMed:17329366}. Endosome {ECO:0000269|PubMed:17329366}. Endosome, multivesicular body {ECO:0000269|PubMed:22162134}. Note=Transported to early endosomes by O-fut1 (PubMed:17329366). Targeting to the endolysosomal pathway is regulated by protein ubiquitination and reliant on the ESCRT-III complex (PubMed:22162134). Colocalizes with dx/deltex on multivesicular bodies (PubMed:22162134). {ECO:0000269|PubMed:22162134}.; SUBCELLULAR LOCATION: [Processed neurogenic locus Notch protein]: Nucleus. Note=Upon activation and S3 cleavage, it is released from the cell membrane and enters into the nucleus in conjunction with Su(H).
Interaction partners:
- Suppressor of hairless protein
- Protein serrate
- Neurogenic locus protein delta
- Protein numb
- Protein deltex
- Presenilin homolog
- Fringe glycosyltransferase
- Nicastrin
- Neurogenic protein mastermind
- Segment polarity protein dishevelled
Sequence:
MQSQRSRRRSRAPNTWICFWINKMHAVASLPASLPLLLLTLAFANLPNTVRGTDTALVAASCTSVGCQNGGTCVTQLNGKTYCACDSHYVGDYCEHRNPCNSMRCQNGGTCQVTFRNGRPGISCKCPLGFDESLCEIAVPNACDHVTCLNGGTCQLKTLEEYTCACANGYTGERCETKNLCASSPCRNGATCTALAGSSSFTCSCPPGFTGDTCSYDIEECQSNPCKYGGTCVNTHGSYQCMCPTGYTGKDCDTKYKPCSPSPCQNGGICRSNGLSYECKCPKGFEGKNCEQNYDDCLGHLCQNGGTCIDGISDYTCRCPPNFTGRFCQDDVDECAQRDHPVCQNGATCTNTHGSYSCICVNGWAGLDCSNNTDDCKQAACFYGATCIDGVGSFYCQCTKGKTGLLCHLDDACTSNPCHADAICDTSPINGSYACSCATGYKGVDCSEDIDECDQGSPCEHNGICVNTPGSYRCNCSQGFTGPRCETNINECESHPCQNEGSCLDDPGTFRCVCMPGFTGTQCEIDIDECQSNPCLNDGTCHDKINGFKCSCALGFTGARCQINIDDCQSQPCRNRGICHDSIAGYSCECPPGYTGTSCEININDCDSNPCHRGKCIDDVNSFKCLCDPGYTGYICQKQINECESNPCQFDGHCQDRVGSYYCQCQAGTSGKNCEVNVNECHSNPCNNGATCIDGINSYKCQCVPGFTGQHCEKNVDECISSPCANNGVCIDQVNGYKCECPRGFYDAHCLSDVDECASNPCVNEGRCEDGINEFICHCPPGYTGKRCELDIDECSSNPCQHGGTCYDKLNAFSCQCMPGYTGQKCETNIDDCVTNPCGNGGTCIDKVNGYKCVCKVPFTGRDCESKMDPCASNRCKNEAKCTPSSNFLDFSCTCKLGYTGRYCDEDIDECSLSSPCRNGASCLNVPGSYRCLCTKGYEGRDCAINTDDCASFPCQNGGTCLDGIGDYSCLCVDGFDGKHCETDINECLSQPCQNGATCSQYVNSYTCTCPLGFSGINCQTNDEDCTESSCLNGGSCIDGINGYNCSCLAGYSGANCQYKLNKCDSNPCLNGATCHEQNNEYTCHCPSGFTGKQCSEYVDWCGQSPCENGATCSQMKHQFSCKCSAGWTGKLCDVQTISCQDAADRKGLSLRQLCNNGTCKDYGNSHVCYCSQGYAGSYCQKEIDECQSQPCQNGGTCRDLIGAYECQCRQGFQGQNCELNIDDCAPNPCQNGGTCHDRVMNFSCSCPPGTMGIICEINKDDCKPGACHNNGSCIDRVGGFECVCQPGFVGARCEGDINECLSNPCSNAGTLDCVQLVNNYHCNCRPGHMGRHCEHKVDFCAQSPCQNGGNCNIRQSGHHCICNNGFYGKNCELSGQDCDSNPCRVGNCVVADEGFGYRCECPRGTLGEHCEIDTLDECSPNPCAQGAACEDLLGDYECLCPSKWKGKRCDIYDANYPGWNGGSGSGNDRYAADLEQQRAMCDKRGCTEKQGNGICDSDCNTYACNFDGNDCSLGINPWANCTANECWNKFKNGKCNEECNNAACHYDGHDCERKLKSCDSLFDAYCQKHYGDGFCDYGCNNAECSWDGLDCENKTQSPVLAEGAMSVVMLMNVEAFREIQAQFLRNMSHMLRTTVRLKKDALGHDIIINWKDNVRVPEIEDTDFARKNKILYTQQVHQTGIQIYLEIDNRKCTECFTHAVEAAEFLAATAAKHQLRNDFQIHSVRGIKNPGDEDNGEPPANVKYVITGIILVIIALAFFGMVLSTQRKRAHGVTWFPEGFRAPAAVMSRRRRDPHGQEMRNLNKQVAMQSQGVGQPGAHWSDDESDMPLPKRQRSDPVSGVGLGNNGGYASDHTMVSEYEEADQRVWSQAHLDVVDVRAIMTPPAHQDGGKHDVDARGPCGLTPLMIAAVRGGGLDTGEDIENNEDSTAQVISDLLAQGAELNATMDKTGETSLHLAARFARADAAKRLLDAGADANCQDNTGRTPLHAAVAADAMGVFQILLRNRATNLNARMHDGTTPLILAARLAIEGMVEDLITADADINAADNSGKTALHWAAAVNNTEAVNILLMHHANRDAQDDKDETPLFLAAREGSYEACKALLDNFANREITDHMDRLPRDVASERLHHDIVRLLDEHVPRSPQMLSMTPQAMIGSPPPGQQQPQLITQPTVISAGNGGNNGNGNASGKQSNQTAKQKAAKKAKLIEGSPDNGLDATGSLRRKASSKKTSAASKKAANLNGLNPGQLTGGVSGVPGVPPTNSAAQAAAAAAAAVAAMSHELEGSPVGVGMGGNLPSPYDTSSMYSNAMAAPLANGNPNTGAKQPPSYEDCIKNAQSMQSLQGNGLDMIKLDNYAYSMGSPFQQELLNGQGLGMNGNGQRNGVGPGVLPGGLCGMGGLSGAGNGNSHEQGLSPPYSNQSPPHSVQSSLALSPHAYLGSPSPAKSRPSLPTSPTHIQAMRHATQQKQFGGSNLNSLLGGANGGGVVGGGGGGGGGVGQGPQNSPVSLGIISPTGSDMGIMLAPPQSSKNSAIMQTISPQQQQQQQQQQQQQHQQQQQQQQQQQQQQQQQLGGLEFGSAGLDLNGFCGSPDSFHSGQMNPPSIQSSMSGSSPSTNMLSPSSQHNQQAFYQYLTPSSQHSGGHTPQHLVQTLDSYPTPSPESPGHWSSSSPRSNSDWSEGVQSPAANNLYISGGHQANKGSEAIYI