Basic Information

IDDRAMP02997
SequenceGNNRPVYIPQPRPPHPRL
Length18
NameApidaecin-1B (Apidaecin IB; Insects, animals)
SourceApis mellifera (Honeybee)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.2676519] Gram-negative bacteria: Agrobacterium tumefaciens (MIC=0.2 μg/ml), Erwinia salicis (MIC=0.02 μg/ml), Escherichia coli (MIC=0.1 μg/ml), Pseudomonas syringae (MIC=0.1 μg/ml), Rhizobium meliloti (MIC=0.02 μg/ml), Salmonella Newport (MIC=0.2 μg/ml), Salmonella typhimurium (MIC=0.1 μg/ml), Shigella flexneri (MIC=0.1 μg/ml);##Gram-positive bacteria: Corynebacterium insidiosum (MIC=50 μg/ml), Bacillus megaterium (MIC=100 μg/ml).##[Ref.2298215] Gram-negative bacteria: Agrobacterium tumefaciens Gembloux A (MIC≤1 µg/ml), Erwinia salicis NCPPB 2530 (MIC≤1 µg/ml), Escherichia coli NCTC 9001 (MIC≤1 µg/ml), Escherichia coli K514 (MIC=25-50 µg/ml), Pseudomonas syringae pv.tomato NCPPB 1105 (MIC≤1 µg/ml), Xanthomonas campestris pv. vesicatoria LMG 905 (MIC≥100 µg/ml);##Gram-positive bacteria: Bacillus megateriurn QMB 1551 (MIC=25-50 µg/ml), Bacillus alvei LMG 6922 (MIC=50-100 µg/ml),Micrococcus lysodeikticus LMG 4050 (MIC=25-50 µg/ml).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
Cytotoxicity[Ref.2298215]No cytotoxicity information found##[Ref.2676519]No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot P35581, Q06602, Q06601, Q8WSY8
PDB 4E81 resolved by X-ray.
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID2676519, 2298215

Physicochemical Properties

Residues18
SequenceGNNRPVYIPQPRPPHPRL
Molecular Weight2108.408
Grand Average of Hydropathy-1.444
Isoelectric Point11.711
Charge at pH 7.42.591
Secondary StructureHelix: 0.222, Turn: 0.500, Sheet: 0.056
Instability Index53.161
Aromaticity0.056

Similar Structure Search

Candidates based on structure

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