General Information
SPKB ID SPKB03110
Signal sequence MKKRGAFLGLLLVSACASVFA
Length 21
Organism Escherichia coli (strain K12)
UniProt ID P33219,
Motif 1..21
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Cell membrane
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID NA,
Predicted Structure ID SPKB03110.cif
Physicochemical Information
Molecular weight 2182.71374
Aliphatic index 120.952381
Isoelectric point 10.79319833
Charge (pH=7) 2.935416204
Topological polar surface area 799.72
Aromaticity 0.095238095
Average rotatable bonds 3.476190476
Number of hydrogen bond donors 30
Number of hydrogen bond acceptors 29
X logP energy -5.39273
Hydropathy 
Literature Information
Title Extracellular accumulation of recombinant proteins fused to the carrier protein YebF in Escherichia coli.
DOI 10.1038/nbt1174,
Publication Year 2006
PubMed ID 16369539,
Patent ID NA,
