Peptide Database

Peptide NameStreptokinase

Function Ontology

Hemostasis ▸ Fibrinolytic activity

Standard StatusStandard

Sequence Length255 amino acids

Chemical FormulaC1255H1967N333O395S3

DescriptionStandard

        MKNYLSFGMFALLFALTFGTVNSVQAIAGPEWLLDRPSVNNSQLVVSVAGTVEGTNQDISLKFFEIDLTSRPAHGGKTEQGLSPKSKPFATDSGAMSHKLEKADLLKAIQEQLIANVHSNDDYFEVIDFASDATITDRNGKVYFADKDGSVTLPTQPVQEFLLSGHVRVRPYKEKPIQNQAKSVDVEYTVQFTPLNPDDDFRPGLKDTKLLKTLAIGDTITSQELLAQAQSILNKNHPGYTIYERDSSIVTHDND
    

Molecular Weight28136.23 Da

Isoelectric Point (pI)5.14

Net Charge (pH 7.0)-8.94

Net Charge (pH 7.4) -9.53

Charge Density (pH 7.0) -0.0351

GRAVY Index-0.35

Hydrophobic Moment 0.56

Boman Index0.02

Instability Index22.82

Aliphatic Index 85.65

Aromaticity 0.0824

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 15930.00

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_0228804 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus dysgalactiae subsp. equisimilis [Bacterium]

FamilyFibrinolytic protein

Tax ID119602

Structure & Mods

Configlinear multidomain protein biologic [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Thrombolytic Fibrinolytic

PaperPubMed-linked source references: PMID:27192220; PMID:26876783; PMID:11442014; PMID:8053983; PMID:12428432; PMID:1439452; PMID:3488869; PMID:28297015; PMID:28292359 PMID27192220;26876783;11442014;8053983;12428432;1439452;3488869;28297015;28292359 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/27192220/