SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03987

Signal sequence   MNVFFMFSLLFLAALESC

Length  18

Organism  Cerastes cerastes (Horned desert viper)

UniProt ID  X2JCV5,

Motif  1..18



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  SPKB03987.cif

Structure  SPKB03987.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  2083.54914

Aliphatic index  113.8888889

Isoelectric point  3.849962145

Charge (pH=7)   -1.062215294

Topological polar surface area  678.87

Aromaticity  0.222222222

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  26

X logP energy  -1.3483

Hydropathy 



Literature Information


Title  A thermoactive L-amino acid oxidase from Cerastes cerastes snake venom: purification, biochemical and molecular characterization.

DOI  10.1016/j.toxicon.2014.06.020,

Publication Year  2014

PubMed ID  25009089,

Patent ID  NA,



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