Peptide Database

Peptide NameS locus-related glycoprotein 1 binding pollen coat protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC385H629N109O105S12

DescriptionStandard

        MKNSFRFSFTVITTFIICVLVSGAMVNGQCSFPQPVGPNGKCVPKDCKSLCHKKYKGGSICTTGKPNICMCLVCRRRSPEV
    

Molecular Weight8849.56 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)9.49

Net Charge (pH 7.4) 9.08

Charge Density (pH 7.0) 0.1172

GRAVY Index0.10

Hydrophobic Moment 0.55

Boman Index0.05

Instability Index61.03

Aliphatic Index 68.40

Aromaticity 0.0741

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3419.15

LogP -37.66

H-bond Donors 127.0

H-bond Acceptors 128.0

Rotatable Bonds 290.0

Heavy Atoms 611.0

Ring Count 13.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182273 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis suecica [Plant]

FamilyDefensin

Tax ID45249

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal

RECORD: Rec_0258421 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

PaperTwo large Arabidopsis thaliana gene families are homologous to the Brassica gene superfamily that encodes pollen coat proteins and the male component of the self-incompatibility response PMID11437247 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11437247/; https://www.uniprot.org/uniprotkb/Q8S8H9/entry; https://bblserver.org.in/ampdb/