General Information
SPKB ID SPKB06558
Signal sequence MKKRFFGPIILAFILFAGAIA
Length 21
Organism Bacillus subtilis TEB1030
UniProt ID NA,
Motif 1..21
Activity Information
Pathway Sec
Natural/Artificial Artificial
Subcellular location Extracellular environment
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID NA,
Predicted Structure ID SPKB06558.cif
Physicochemical Information
Molecular weight 2324.94204
Aliphatic index 130.4761905
Isoelectric point 11.82305527
Charge (pH=7) 2.99739092
Topological polar surface area 750.47
Aromaticity 0.19047619
Average rotatable bonds 3.571428571
Number of hydrogen bond donors 26
Number of hydrogen bond acceptors 26
X logP energy 0.46467
Hydropathy 
Literature Information
Title Systematic screening of all signal peptides from Bacillus subtilis: A powerful strategy in optimizing heterologous protein secretion in gram-positive bacteria
DOI 10.1016/j.jmb.2006.07.034,
Publication Year 2006
PubMed ID 16930615,
Patent ID NA,
