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mab-20

Gene
mab-20
Protein
Semaphorin-2A
Organism
Caenorhabditis elegans
Length
658 amino acids
Function
Regulates the formation or stabilization of cell-cell contacts at several stages of epithelial morphogenesis. In early embryonic development, required for proper ventral closure of the epidermis. During male tail morphogenesis, regulates precursor cell sorting and allows the formation of distinct sensory rays. Seems to control cell-cell contact formation through 2 parallel pathways, one involving efn-4 and one involving plx-2 and unc-129. May also be involved in axon guidance.
Similarity
Belongs to the semaphorin family.
Mass
73.328 kDa
Sequence
MRNFLVFSVIFIAYNSCEAANIQADNTFADPNIGEFRELLIDPKAGALFVGSEGAIFRLWAYNINDTGENVFAKKQLVLSESEESECRSTASDERLCRPSTRFLAFTNNLDSIYVCSSVGMRPEIRVLDSLSLRDQQEPRTEIGICVVDPTFNFTAVVVDSGNPEDATSVYSGIRTGMGGENHLIYRPPLTKNGKQLHASIRTIYSDNKWLNEPQFVGSFDVGQHVFFFFREIAHDNSFGERIVHSRVARVCKKDIGGRNVLRQVWTSFVKARLNCSVSANFPFYFDHIQSVKRVDKHGETYFYATFSTSETAFTSSAICMFQLSSINHLLDTGLLMEETANGQFSVTADEIPAHRPGTCSQNSHSISDTDLHFAKTHLLVSDSISGGTPILPLRDHVFTHIVVDQLPNQNVIFAFDSANRRVWKISHWKEGNEWKSNLIEEKSLKIAASRINDVALLPAEFFFVTSGAGVSQFSVARCSEQPSCALCSLDPYCSWNAVNSKCSLKTKTNEKSVGWISSSWAGRISPECSAVEKLTVKDVYLGDGLRLVGAKNGVWQKDGRSVESGQRHVVTRNGELVVLDAQLEDAGTYECLRDNIILVRARIVVHENCARPTSVAEYRSCQREWCKKADAYKAALNIWSDSNKKNVQCKANTSSAH

Gene
mab-20
Protein
Semaphorin-2A
Organism
Caenorhabditis briggsae
Length
656 amino acids
Function
Regulates the formation or stabilization of cell-cell contacts at several stages of epithelial morphogenesis. In early embryonic development, required for proper ventral closure of the epidermis. During male tail morphogenesis, regulates precursor cell sorting and allows the formation of distinct sensory rays. Seems to control cell-cell contact formation through two parallel pathways, one involving efn-4 and one involving plx-2 and unc-129. May also be involved in axon guidance (By similarity).
Similarity
Belongs to the semaphorin family.
Mass
73.227 kDa
Sequence
MKAWILLLVLTRCSWGLISADNTFSDRTIGEFRELLINTKDGALFAGSEGAIFRLWAYNINDTGENVFSKKQLILSETEESECCSTASDEKLCRPSTRFLAFTNNKDSIYVCSSVGMRPEIRVLDSISLQDQQEPRTEIGICVVDPTFNSTAVVVDNGNPEDASSVYSGIRTGMGGENHLIYRPPLTKNGKQLHASIRTIYSDNKWLNEPQFVGSFDVGQHVLFFFREIAHDNSFGERIIHSRVARVCKKDIGGRNVLRQVWTSFVKARLNCSVSANFPFYFDHIQSVKRVDKHGETFFYATFSTSETAFTSSAICMFQLSSINHLLDTGLLMEETANGQFAVTADEIPAHRPGTCSSNSHSISDTDLHFAKTHLLVSDSISGGTPILPLRDHVYTQILVDQLNNQNVIFAFDSSQQKMWKISHWKEGNEWKWNLIETQTLKTSGFRINDVALLPGEFFFATSKAGVHQFSVARCQELPSCALCSMDPYCSWNAVNSKCALKTKTNEKSVGWISSSWAGRISPECSAVEKLQVKDVYLGDGFKIQGARGGTWQKDGRDLEESQRHVATSQGELVILNVDVEDAGTYECTRNGVILMRARVVVHENCARPTSVAEYRSCQREWCKKADAYKAALNIWSDSNKKNVQCKANGPSINGL