SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04394

Signal sequence   MHCFLGREILSFFCLTVRKMWLKFILAILLLHAAAG

Length  36

Organism  Gallus gallus (Chicken)

UniProt ID  P20740,

Motif  1..36



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04394.cif

Structure  SPKB04394.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  4164.20684

Aliphatic index  138.3333333

Isoelectric point  9.758905671

Charge (pH=7)   3.057031482

Topological polar surface area  1408.57

Aromaticity  0.138888889

Average rotatable bonds  3.805555556

Number of hydrogen bond donors  53

Number of hydrogen bond acceptors  50

X logP energy  -2.11356

Hydropathy 



Literature Information


Title  Ovostatin: a novel proteinase inhibitor from chicken egg white. I. Purification, physicochemical properties, and tissue distribution of ovostatin.

DOI  NA,

Publication Year  1983

PubMed ID  6408074,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.