##gff-version 3 P01501 UniProtKB Signal peptide 1 21 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P01501 UniProtKB Propeptide 22 43 . . . ID=PRO_0000035148;Note=Removed by a dipeptidylpeptidase;Ontology_term=ECO:0000305,ECO:0000305,ECO:0000305;evidence=ECO:0000305|PubMed:20403370,ECO:0000305|PubMed:20472009,ECO:0000305|PubMed:5592400;Dbxref=PMID:20403370,PMID:20472009,PMID:5592400 P01501 UniProtKB Peptide 44 69 . . . ID=PRO_0000035149;Note=Melittin;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:20403370,ECO:0000269|PubMed:20472009,ECO:0000269|PubMed:5592400;Dbxref=PMID:20403370,PMID:20472009,PMID:5592400 P01501 UniProtKB Site 57 57 . . . Note=Important for the flexibility at the center of the helix%2C flexibility that is important for the stability of the voltage-gated pore;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:2187536;Dbxref=PMID:2187536 P01501 UniProtKB Modified residue 44 44 . . . Note=N-formylglycine%3B partial;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:5139483;Dbxref=PMID:5139483 P01501 UniProtKB Modified residue 69 69 . . . Note=Glutamine amide;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:5592400;Dbxref=PMID:5592400 P01501 UniProtKB Natural variant 53 53 . . . Note=In melittin-S. T->S P01501 UniProtKB Natural variant 64 64 . . . Note=In melittin-2%3B possibly an artifact. K->S P01501 UniProtKB Natural variant 66 66 . . . Note=In melittin-2%3B possibly an artifact. K->KK P01501 UniProtKB Mutagenesis 44 57 . . . Note=Very important decrease of hemolytic activity and capacity of lowering the surface tension of aqueous solutions. Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:5139482;Dbxref=PMID:5139482 P01501 UniProtKB Mutagenesis 53 53 . . . Note=In MelP5%3B increase in size of pores (10-12 monomers) that form at lower concentrations of the toxin%3B when associated with 65--A--L-69. T->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28720433;Dbxref=PMID:28720433 P01501 UniProtKB Mutagenesis 57 57 . . . Note=Loss of flexibility in the center of the helix%2C is twice as effective as melittin as a hemolytic agent but has very poor voltage-gated pore activity in planar bilayers and voltage-dependent ion conductionce is supported only at very high ionic strengths. P->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:2187536;Dbxref=PMID:2187536 P01501 UniProtKB Mutagenesis 65 69 . . . Note=In MelP5%3B increase in size of pores (10-12 monomers) that form at lower concentrations of the toxin%3B when associated with 65--A--L-69. RKRQQ->AAQQL;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:28720433;Dbxref=PMID:28720433 P01501 UniProtKB Helix 45 54 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6O4M P01501 UniProtKB Helix 56 61 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6O4M P01501 UniProtKB Helix 64 68 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6O4M