General Information
SPKB ID SPKB00016
Signal sequence MERACALMKKTAIAIAVALAGFATVAQA
Length 28
Organism Escherichia coli
UniProt ID NA,
Motif 1..28
Activity Information
Pathway Sec
Natural/Artificial Artificial
Subcellular location Periplasmic space
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID 1PKQ,
Predicted Structure ID SPKB00016.cif
Physicochemical Information
Molecular weight 2821.45064
Aliphatic index 112.1428571
Isoelectric point 9.673754512
Charge (pH=7) 1.937191327
Topological polar surface area 1083.81
Aromaticity 0.035714286
Average rotatable bonds 3.357142857
Number of hydrogen bond donors 39
Number of hydrogen bond acceptors 39
X logP energy -9.09343
Hydropathy 
Literature Information
Title Small peptide strengthening mold sequence of strong secretory signal peptide and application thereof
DOI NA,
Publication Year 2013
PubMed ID NA,
Patent ID CN103254277A,
