General Information
SPKB ID SPKB05961
Signal sequence MKKTAIAIAVALAGFATVAQA
Length 21
Organism Escherichia coli
UniProt ID NA,
Motif 1..21
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Cell membrane
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID 1PKQ,
Predicted Structure ID SPKB05961.cif
Physicochemical Information
Molecular weight 2046.49924
Aliphatic index 121.4285714
Isoelectric point 10.80537956
Charge (pH=7) 1.997394232
Topological polar surface area 780.91
Aromaticity 0.047619048
Average rotatable bonds 3.19047619
Number of hydrogen bond donors 27
Number of hydrogen bond acceptors 28
X logP energy -6.3839
Hydropathy 
Literature Information
Title Escherichia coli signal peptides direct inefficient secretion of an outer membrane protein (OmpA) and periplasmic proteins (maltose-binding protein, ribose-binding protein, and alkaline phosphatase) in Bacillus subtilis
DOI 10.1128/jb.176.10.3013-3020.1994,
Publication Year 1994
PubMed ID 8188602,
Patent ID NA,
