General Information
SPKB ID SPKB02666
Signal sequence MKKTAIAIAVALAGFATVAQA
Length 21
Organism Escherichia coli (strain K12)
UniProt ID P0A910,
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 SPKB02666.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 Primary structure of major outer membrane protein II (ompA protein) of Escherichia coli K-12.
Publication Year 1980
PubMed ID 7001461,
Patent ID NA,
