General Information
SPKB ID SPKB06780
Signal sequence MKKAMAILGFLVLTASLLFIINKGTSQINA
Length 30
Organism Bacillus licheniformis strain 3F-3
UniProt ID NA,
Motif 1..30
Activity Information
Pathway NA
Natural/Artificial Artificial
Subcellular location Extracellular environment
Secretion efficiency Nattokinase yield: 4.34(FU/mL)
Type NA
Structure Information
PDB ID NA,
Predicted Structure ID SPKB06780.cif
Physicochemical Information
Molecular weight 3207.96704
Aliphatic index 140
Isoelectric point 11.10307074
Charge (pH=7) 2.997099198
Topological polar surface area 1195.47
Aromaticity 0.066666667
Average rotatable bonds 3.7
Number of hydrogen bond donors 41
Number of hydrogen bond acceptors 43
X logP energy -7.9881
Hydropathy 
Literature Information
Title High-level expression of nattokinase in Bacillus licheniformis by manipulating signal peptide and signal peptidase
DOI 10.1111/jam.13175,
Publication Year 2016
PubMed ID 27159567,
Patent ID NA,
