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sog

Gene
sog
Protein
Dorsal-ventral patterning protein Sog
Organism
Drosophila melanogaster
Length
1038 amino acids
Function
Putative negative growth factor (PubMed:7958919). Antagonist of dpp, a protein involved in patterning the dorsal region and in the development of the neuroectoderm; dpp inhibition is enhanced by tsg (PubMed:7958919). Required for establishment of a narrow stripe of peak levels of BMP signaling in the dorsal midline of early embryos, that will give rise to the amnioserosa (PubMed:11260716).
Similarity
Belongs to the chordin family.
Mass
115.515 kDa
Sequence
MANKLRKSNAIEWATATGTVPLLERSCCHSEDAALEPQASKTSHREQAPILRHLSQLSHLLIIAGLLIVCLAGVTEGRRHAPLMFEESDTGRRSNRPAVTECQFGKVLRELGSTWYADLGPPFGVMYCIKCECVAIPKKRRIVARVQCRNIKNECPPAKCDDPISLPGKCCKTCPGDRNDTDVALDVPVPNEEEERNMKHYAALLTGRTSYFLKGEEMKSMYTTYNPQNVVATARFLFHKKNLYYSFYTSSRIGRPRAIQFVDDAGVILEEHQLETTLAGTLSVYQNATGKICGVWRRVPRDYKRILRDDRLHVVLLWGNKQQAELALAGKVAKYTALQTELFSSLLEAPLPDGKTDPQLAGAGGTAIVSTSSGAASSMHLTLVFNGVFGAEEYADAALSVKIELAERKEVIFDEIPRVRKPSAEINVLELSSPISIQNLRLMSRGKLLLTVESKKYPHLRIQGHIVTRASCEIFQTLLAPHSAESSTKSSGLAWVYLNTDGSLAYNIETEHVNTRDRPNISLIEEQGKRKAKLEDLTPSFNFNQAIGSVEKLGPKVLESLYAGELGVNVATEHETSLIRGRLVPRPVADARDSAEPILLKRQEHTDAQNPHAVGMAWMSIDNECNLHYEVTLNGVPAQDLQLYLEEKPIEAIGAPVTRKLLEEFNGSYLEGFFLSMPSAELIKLEMSVCYLEVHSKHSKQLLLRGKLKSTKVPGHCFPVYTDNNVPVPGDHNDNHLVNGETKCFHSGRFYNESEQWRSAQDSCQMCACLRGQSSCEVIKCPALKCKSTEQLLQRDGECCPSCVPKKEAADYSAQSSPATNATDLLQQRRGCRLGEQFHPAGASWHPFLPPNGFDTCTTCSCDPLTLEIRCPRLVCPPLQCSEKLAYRPDKKACCKICPEGKQSSSNGHKTTPNNPNVLQDQAMQRSPSHSAEEVLANGGCKVVNKVYENGQEWHPILMSHGEQKCIKCRCKDSKVNCDRKRCSRSTCQQQTRVTSKRRLFEKPDAAAPAIDECCSTQCRRSRRHHKRQPHHQQRSSS