SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00196

Signal sequence   MSALLILALVGAAVVWA

Length  17

Organism  Artificial

UniProt ID  NA,

Motif  1..17



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  Increase human CD73 by 8 times

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00196.cif

Structure  SPKB00196.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  1698.13994

Aliphatic index  195.2941176

Isoelectric point  6.099999998

Charge (pH=7)   -0.002015701

Topological polar surface area  564.94

Aromaticity  0.058823529

Average rotatable bonds  3.058823529

Number of hydrogen bond donors  20

Number of hydrogen bond acceptors  20

X logP energy  -0.4461

Hydropathy 



Literature Information


Title  Signal peptide for improving secretory expression of recombinant protein in mammalian cells and application thereof

DOI  NA,

Publication Year  2020

PubMed ID  NA,

Patent ID  CN112028972A,



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