SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04040

Signal sequence   MEKKMAGFCIFFLVLFLAQEYGVEG

Length  25

Organism  Arachis hypogaea (Peanut)

UniProt ID  C0HJZ1,

Motif  1..25



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  SPKB04040.cif

Structure  SPKB04040.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  2871.46314

Aliphatic index  93.6

Isoelectric point  4.479373891

Charge (pH=7)   -1.06010553

Topological polar surface area  988.98

Aromaticity  0.2

Average rotatable bonds  3.84

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  36

X logP energy  -2.0631

Hydropathy 



Literature Information


Title  Peanut defensins: Novel allergens isolated from lipophilic peanut extract.

DOI  10.1016/j.jaci.2015.04.010,

Publication Year  2015

PubMed ID  26037551,

Patent ID  NA,



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