SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00486

Signal sequence   MKFKKIAALSLATSLALFPAFGGSSLA

Length  27

Organism  Bacillus subtilis

UniProt ID  NA,

Motif  1..27



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00486.cif

Structure  SPKB00486.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  2741.32754

Aliphatic index  108.8888889

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  990.34

Aromaticity  0.111111111

Average rotatable bonds  3.333333333

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  37

X logP energy  -7.6137

Hydropathy 



Literature Information


Title  Method for the production of heterologous polypeptides using a promoter element and signal peptide of a bacillus gene encoding an alkaline protease

DOI  NA,

Publication Year  1997

PubMed ID  NA,

Patent ID  US5622841A,



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