Peptide Database

Peptide NameHost specificity protein J

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length963 amino acids

Chemical FormulaC4676H7315N1297O1459S26

DescriptionStandard

        MSPSLRKAIAAAIGGGAVAIASVLITGPSGDDGLEGVSYIPYKDIVGVWTVCHGHTGKDIMLGKTYKGSSKGHTPREAKDNLKSTQLLSVIDAISEGPIEGPVDGLKSVLLNSTPVLDTEGNTNISGVTVVFRAGEQEQTPPEGFESSGSETVLGTEVKYDTPITRTITSANIDRLRFTFGVQALVETTSKGDRNPSEVRLLVQIQRNGGWVTEKDITIKGKTTSQYLASVVVDNLPPRPFNIRMRRMTPDSTTDQLQNKTLWSSYTEIIDMKQCYPNTALVGVQVDSEQFGSQQVSRNYHLRGRILQVPSNYNPQTRQYSGIWDGTLKPAYSNNMAWCLWDMLTHPRYGMGKRLGAADVDKWALYVIGQNCDQSVPDGFGGTEPRITCNAWLTTQRKAWDVLSDFCSAMRCMPVWNGQTLTFVQDRPSDKVWTYNRSNVVMPDDGAPFRYSFSALKDRHNAVEVNWIDPDNGWETATELVEDTQAIARYGRNVTKMDAFGCTSRGQAHRAGLWLIKTELLETQTVDFSVGAEGLRHVPGDVIEICDDDYAGISIGGRVLAVNSQTRTLTLDREITLPSSGTTLISLVDGSGNPVSVEVQSVTDGVKVKVSRVPDGVAGYSVWGLKLPTLRQRLFRCVSIRENDDGTYAITAVQHVPEKEAIVDNGAHFDGDQSGTVNGVTPPAVQHLTAEVTADSGEYQVLARWDTPKVVKGVSFMLRLTVAADDGSERLVSTARTTETTYRFTQLALGRYTLTVRAVNAWGQQGDPASVSFRIAAPAAPSRIDLTPGYFQITATPHLAVYDPTVQFEFWFSEKRITDIRQVETTARYLGTALYWIAASINIKPGHDYYFYIRSVNTVGKSAFVEAVGQASDDASGYLDFFKGQITESHLGKELLEKVELTEDNASKLEEFSKEWKDANDKWNAMWGVKIEQTEDGRHYVAGIGLSMEDTEEGKLSQFPGCR
    

Molecular Weight105878.61 Da

Isoelectric Point (pI)5.39

Net Charge (pH 7.0)-19.16

Net Charge (pH 7.4) -20.53

Charge Density (pH 7.0) -0.0199

GRAVY Index-0.34

Hydrophobic Moment 0.83

Boman Index0.01

Instability Index32.74

Aliphatic Index 79.64

Aromaticity 0.0841

Extinction Coeff. Reduced 167190.00

Extinction Coeff. Oxidized 167815.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411655 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Non-hemolytic Non-ribosomal