Peptide Database

Peptide NameSecretogranin-2

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length583 amino acids

Chemical FormulaC2909H4608N820O972S16

DescriptionStandard

        QRNQLLQKEPDLRLENVQRFPSPEMIRALEYIEKLRQQAHKEESSPDYNPYQGVSVPLQQKENGDLPESSRDSLSEDEWMKIIAEALRQAENEPQSAPKENKPYTLNSEKNFPMDMPDDYETQQWAERKLKHMRFPPMYEENSRDNPFKRTNEIVEEQYTPQNLATLESVFQELGKLTGPNSQKRERADEEQKLYTDDEDDIYKANNIAYEDVVGGEDWNPVEEKIESQTQEEVRDSKENADKTEQINDEMKRSGQLGLQDEDLRKESKDQLSDDVSKVITYLKRLVNAAGSGRSQNGQTGERAIRLFEKPLDPQSIYQLIEISRNLQIPPEDLIDMLKTGEKPVEPEQELEIPVEPEDISEVDLDHPDLFQNKMLSKNGYPKAPGHAVAEALSEGLSVEDILNLLGMESAANPKPPYFPNQYNREKVLSRLPYGPGRSKANQLPKAVWMPDVENRQMAYENLNDKDQELGEYLARMLVKYPEIMNANPAKRVPSQGSTEDDRQDENQIEQALKEHLSQHSSQETDKLASVSKRLPVGTPKSDDTPNRPYLDEDLLVKVLEYLNQEKAEKGREHIAKRAMENM
    

Molecular Weight67133.66 Da

Isoelectric Point (pI)4.70

Net Charge (pH 7.0)-40.44

Net Charge (pH 7.4) -41.25

Charge Density (pH 7.0) -0.0694

GRAVY Index-1.12

Hydrophobic Moment 0.87

Boman Index-0.23

Instability Index56.94

Aliphatic Index 69.26

Aromaticity 0.0566

Extinction Coeff. Reduced 53290.00

Extinction Coeff. Oxidized 53290.00

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_0404764 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyChromogranin/secretogranin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr120 Sulfotyrosine

Bio-Activity Profile

Function

Secretory granule peptide Neuropeptide precursor