General Information
SPKB ID SPKB00248
Signal sequence MEERSQRRKKKRKLKKWVKVVAGLMAFLVIAAGSVGAYAA
Length 40
Organism Artificial
UniProt ID NA,
Motif 1..40
Activity Information
Pathway NA
Natural/Artificial Artificial
Subcellular location Extracellular environment
Secretion efficiency Nattokinase activity: 225.4FU/mL
Type NA
Structure Information
PDB ID NA,
Predicted Structure ID SPKB00248.cif
Physicochemical Information
Molecular weight 4476.46094
Aliphatic index 92.75
Isoelectric point 11.79668912
Charge (pH=7) 8.998605649
Topological polar surface area 1822.13
Aromaticity 0.075
Average rotatable bonds 3.975
Number of hydrogen bond donors 67
Number of hydrogen bond acceptors 60
X logP energy -13.83962
Hydropathy 
Literature Information
Title Signal peptide for improving secretion efficiency of nattokinase and application of signal peptide
DOI NA,
Publication Year 2022
PubMed ID NA,
Patent ID CN114574470A,
