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ent-120

Gene
ent-120
Protein
Non-toxic nonhemagglutinin type E
Organism
Clostridium botulinum
Length
1162 amino acids
Function
Assembles with botulinum neurotoxin type E (BoNT/E) and protects it against pH-mediated inactivation or protease activity at pH 2.6 (the pH of the animal gastrointestinal tract) but not at pH 6.0 (By similarity). The non-toxic component is necessary to maintain toxicity.
Similarity
Belongs to the botulism non-toxic nonhemagglutinin family.
Mass
136.856 kDa
Sequence
MKINGNLNIDSPVDNKNVAIVRSRNQMFFKAFQVAPNIWIVPERYYGESLKINEDQKFDGGIYDSNFLSTNNEKDDFLQATIKLLQRINNNVVGAKLLSLISTAIPFPYENNTEDYRQTNYLSSKNNEHYYTANLVIFGPGSNIIKNNVIYYKKEYAESGMGTMLEIWFQPFLTHKYDEFYVDPALELIKCLIKSLYYLYGIKPNDNLNIPYRLRNEFNSLEYSELNMIDFLISGGIDYKLLNTNPYWFIDKYFIDTSKNFEKYKNDYEIKIKNNNYIANSIKLYLEQKFKINVKDIWELNLSYFSKEFQIMMPERYNNALNHYYRKEFYVIDYFKNYNINGFKNGQIKTKLPLSKYNKEIINKPELIVNLINQNNTVLMKSNIYGDGLKGTVDNFYSNYIIPYNLNYEHSINYFYLDNVNIEEIEKIPPINDEDIYPYRKNADTFIPVYNITKAKEINTTTPLPVNYLQAQMIDSNDINLSSDFLKVISSKGSLVYSFLNNTMDYLEFIKYDKPIDTDKKYYKWLKAIFRNYSLDITETQEISNQFGDTKIIPWIGRALNILNTNNSFVEEFKNLGPISLINKKENITIPKIKIDEIPSSMLNFSFKDLSENLFNIYCKNNFYLKKIYYNFLDQWWTQYYSQYFDLICMASKSVLAQEKLIKKLIQKQLRYLMENSNISSTNLILINLTTTNTLRDISNQSQIAINNIDKFFNNAAMCVFENNIYPKFTSFMEQCIKNINKSTKEFILKCTNINETEKSHLIMQNSFSNLDFDFLDIQNMKNLFNLYTELLIKEQTSPYELSLYAFQEQDNNVIGDTSGKNTLVEYPKDIGLVYGINNNAIHLTGANQNIKFTNDYFENGLTNNFSIYFWLRNLKQNTIKSKLIGSKEDNCGWEIYFENDGLVFNIIDSNGNEKNIYLSNISNKSWHYIVISINRLKDQLLIFIDNILVANEDIKEILNIYSSDIISLLSDNNNVYIEGLSVLNKTINSNEILTDYFSDLNNSYIRNFDEEILQYNRTYELFNYVFPEIAINKIEQNNNIYLSINNENNLNFKPLKFKLLNTNPNKQYVQKWDEVIFSVLDGTEKYLDISTTNNRIQLVDNKNNAQIFIINNDIFISNCLTLTYNNVNVYLSIKNQDYNWVICDLNHDIPKKSYLWILKNI