General Information

  • ID:  hor000746
  • Uniprot ID:  P04404
  • Protein name:  WE-14
  • Gene name:  CHGA
  • Organism:  Sus scrofa (Pig)
  • Family:  Chromogranin/secretogranin protein family
  • Source:  Animal
  • Expression:  NA
  • Disease:  NA
  • Comments:  NA
  • Taxonomy:  Sus (genus), Suidae (family), Suina (suborder), Artiodactyla (order), Laurasiatheria (superorder), Boreoeutheria, Eutheria, Theria, Mammalia (class), Amniota, Tetrapoda, Dipnotetrapodomorpha, Sarcopterygii (superclass), Euteleostomi, Teleostomi, Gnathostomata, Vertebrata, Craniata (subphylum), Chordata (phylum), Deuterostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
  • GO MF:  NA
  • GO BP:  GO:0002551 mast cell chemotaxis; GO:0033604 negative regulation of catecholamine secretion; GO:0042742 defense response to bacterium; GO:0043303 mast cell degranulation; GO:0045576 mast cell activation; GO:0046676 negative regulation of insulin secretion; GO:0050829 defense response to Gram-negative bacterium; GO:0050830 defense response to Gram-positive bacterium; GO:0086030 adenylate cyclase-activating adrenergic receptor signaling pathway involved in cardiac muscle relaxation; GO:2000707 positive regulation of dense core granule biogenesis
  • GO CC:  GO:0005576 extracellular region; GO:0005615 extracellular space; GO:0030133 transport vesicle; GO:0030141 secretory granule; GO:0031410 cytoplasmic vesicle; GO:0042583 chromaffin granule; GO:0098992 neuronal dense core vesicle

Sequence Information

  • Sequence:  WSKMDRLAKELTAE
  • Length:  14(328-341)
  • Propeptide:  SAAALALLLCAGQVIALPVNSPMNKGDTEVMKCIVEVISDTLSKPSPMPVSQECFETLRGDERILSILRHQNLLKELQDLALQGAKERSHQQKKQSSYEDELSEVLEKQNDQAELKEGTEEASSKEAAEKRGDSKEVEKNDEDADGAKPQASLEPPXXXEAEDQTPGEEEAASTHPLASLPSKKRPGAQAEEDHEGPSQGPVDREKGPSAEQGPQAEREEEEEAEAGEKAVPEEEGPRSEAFDSHPSLGYKEMQR
  • Signal peptide:  SAAALALLLCAGQVIA
  • Modification:  NA
  • Glycosylation:  NA
  • Mutagenesis:  NA

Activity

  • Function:  [Pancreastatin]: Strongly inhibits glucose induced insulin release from the pancreas.; [Parastatin]: Inhibits low calcium-stimulated parathyroid cell secretion.; [Catestatin]: Inhibits catecholamine release from chromaffin cells and noradrenergic neurons
  • Mechanism:  Binds calcium with a low-affinity.
  • Cross BBB:  NA
  • Target:  NA
  • Target Unid:  NA
  • IC50: NA
  • EC50: NA
  • ED50: NA
  • kd: NA
  • Half life: NA

Structure

  • Disulfide bond:  NA
  • Structure ID:  NA
  • Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)
  •    hor000746_AF2.pdbhor000746_ESM.pdb

Physical Information

Mass: 191000 Formula: C73H120N20O23S
Absent amino acids: CFGHINPQVY Common amino acids: AEKL
pI: 6.59 Basic residues: 3
Polar residues: 2 Hydrophobic residues: 5
Hydrophobicity: -86.43 Boman Index: -3619
Half-Life: 2.8 hour Half-Life Yeast: 3 min
Half-Life E.Coli: 2 min Aliphatic Index 70
Instability Index: 2718.57 Extinction Coefficient cystines: 5500
Absorbance 280nm: 423.08

Literature

  • PubMed ID:  NA
  • Title:  NA