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Peptide record

TPDB53915

Drosulfakinin-2 Neuropeptide standard

14 amino acids

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber.

TPDB ID TPDB53915

Peptide_Name

Drosulfakinin-2

Activity

Neuropeptide

Activity_category_statistics

Neuroactive peptides

Database_Source

Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 14-aa standard natural neuropeptide peptide sequence curated from Peptipedia, with an available 3D structural model.

Sequence

GGDDQFDDYGHMRF

FASTA

>TPDB53915|Neuropeptide|length=14
GGDDQFDDYGHMRF

Formula C71H94N20O25S1

Absent Amino Acids ANCEILKPSTWV

Common Amino Acids D

Mass 1659.71

PI 3.87

Basic Residues 2

Acidic Residues 4

Hydrophobic Residues 4

Net Charge -3

Boman Index 3.87

Hydrophobicity -1.443

Aliphatic Index 0.00

Half Life

Mammalian: 30 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 1490

Absorbance 280nm 89.77

Polar Residues 2

number

Amino Acid Distribution

A: 0 R: 1 N: 0 D: 4 C: 0 E: 0 Q: 1 G: 3 H: 1 I: 0 L: 0 K: 0 M: 1 F: 2 P: 0 S: 0 T: 0 W: 0 Y: 1 V: 0

Length

Formula

C71H94N20O25S1

Mass

1659.71

3.87

Net Charge

-3

Boman Index

3.87

Hydrophobicity

-1.443

Evidence 1 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila erecta

Family Gastrin/cholecystokinin

Evidence 2 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila mauritiana

Family Gastrin/cholecystokinin

Evidence 3 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila melanogaster

Family Gastrin/cholecystokinin

Evidence 4 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila pseudoobscura pseudoobscura

Family Gastrin/cholecystokinin

Evidence 5 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila sechellia

Family Gastrin/cholecystokinin

Evidence 6 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila simulans

Family Gastrin/cholecystokinin

Evidence 7 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila teissieri

Family Gastrin/cholecystokinin

Evidence 8 Activity

Activity

Detail Source Activity Neuropeptide

Source & Reference

Database Source NA

Source NeuroPepV2

Other

Organism Source Drosophila yakuba

Family Gastrin/cholecystokinin

Family

Gastrin/cholecystokinin