Peptide Database

Peptide NameType VI secretion system tip protein VgrG

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Standard StatusStandard

Sequence Length1191 amino acids

Chemical FormulaC5838H9072N1648O1797S32

DescriptionStandard

        MDNWLALFDGQTRYFLDINDSSVKPDVLRFYGREALSEPFRWDIEFTTLQANIPPEQVLMKYASFRMRSGKSVHGMVTRLEWLSTSKDQSHYRLTLSSRLALLGYTRQCAVYQNQSVPEVVEQVLRKHGLEGPDFEFRLERTYPPRELITQWRETDLEFIQRILAEVGIYWRTVMDDVRGLDTYILADSQLNYQFDVRLPYSEPSGLFDGAAESVWDVRTWHNIATGTVVTRDYNYRTATTPMDAAVSVRSDAVTTGEYYRYAAPYREAGDDASPEPETESGAFYARLHHERELNRSARIHLFSNAAHLTPGQVLEPQGDVITALQEGVFLTLVTFRGARDSRLHVSVWGQPYTERYCFRPVEIPRPVIPGTLPARIESREKNDTYAHLDEQGRYRVKLDFDREGTESGYGYLWLRMAKPYAGDTLGWHTPLTDGTEVAVAYSNGDIDLPYIAYALHDSEHPDHVTRDNPTRNVLRTPANNKLRMEDKRGEEHVKLATEYGKTQLNSGHLVNSKGETRGRGAELRTDEWGTLRAGKGLFVSADSQAKAQGEVLDMSAALKEIDRLNQQLQQLEIAAEQAQALKADVDSQIRMFAQRLKPLQEALLLSAPEGMALTSGEHMQIAATKNVAMNAGGDISAGVMGNLTALTGEKLGVFARTGQLSLKVSEGPVEMQAQNAAMRLFAEKKLTMSSASDISFAGKKRITLIGGGSYLRLEAGKVEYGTTASYLRRVKRTMAASASAKPVQAVSLPPPATMREFNPETLAPWVTPVYAKSCLKEKGCTDAGTAEEPVDNFGQMTIFAQPVEDDCCGYGHEHEHADDEVVQHAQSAKKRKSDAGGANAPAQATAAPLALGTATGVMTQVWGEWSLTGVLGAARGIPYVGAMMSALYVPSAGEGSDRVPGRDEFWYEEELRQKAITGAKATTRVRFFWRQDEQGNMRVYGVHTGEGTPYEGVRTANMVWNSEHNQYEFTPAHGADGPLITWTPERPEGSDLPSHTGSNIKPIDQATILVTPIPDGKDEYTTPPFPVPDERDLNDYILVFPADSGIKPIYVYLKTARDEPGVATGEGKTLSGSEKWLEAASSGLGAPVPSQIADKLRGQEFSNFDAFRTAFWKAVADDSALLSQFTRGNQALIKKGYAPFTIPEEQVGGRKTFEIHHNERIVDGGEVFDMDNLSVATPRRHIDIHRGKSE
    

Molecular Weight132122.53 Da

Isoelectric Point (pI)5.55

Net Charge (pH 7.0)-27.79

Net Charge (pH 7.4) -29.90

Charge Density (pH 7.0) -0.0233

GRAVY Index-0.49

Hydrophobic Moment 0.74

Boman Index-0.04

Instability Index34.69

Aliphatic Index 73.85

Aromaticity 0.0873

Extinction Coeff. Reduced 177050.00

Extinction Coeff. Oxidized 177425.00

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_0121104 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmonella enterica [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative Hydrolase

TargetEscherichia coli