SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00169

Signal sequence   MFAKRFKTSLLPLFAGFLLLFHLVLAGPAAASAETANKSNELTMNIKNIAKKASALTVAAALLAGGAPQTFAKE

Length  74

Organism  Artificial

UniProt ID  NA,

Motif  1..74



Activity Information


Pathway  NA

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Levansucrase activity: 80.86U/mL

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00169.cif

Structure  SPKB00169.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  7690.13214

Aliphatic index  104.5945946

Isoelectric point  10.91967274

Charge (pH=7)   5.09215021

Topological polar surface area  2943.39

Aromaticity  0.081081081

Average rotatable bonds  3.445945946

Number of hydrogen bond donors  100

Number of hydrogen bond acceptors  103

X logP energy  -25.54223

Hydropathy 



Literature Information


Title  Double-signal peptide capable of improving expression quantity of foreign protein as well as construction method and application of double-signal peptide

DOI  NA,

Publication Year  2020

PubMed ID  NA,

Patent ID  CN111087476A,



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