General Information
SPKB ID SPKB02998
Signal sequence MRISLKKSGMLKLGLSLVAMTVAASVQA
Length 28
Organism Escherichia coli (strain K12)
UniProt ID P23847,
Motif 1..28
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Periplasmic space
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID 8Z1Y,
Predicted Structure ID SPKB02998.cif
Physicochemical Information
Molecular weight 2904.62464
Aliphatic index 128.9285714
Isoelectric point 11.92450937
Charge (pH=7) 3.997095887
Topological polar surface area 1133.22
Aromaticity 0
Average rotatable bonds 3.678571429
Number of hydrogen bond donors 41
Number of hydrogen bond acceptors 42
X logP energy -10.40003
Hydropathy 
Literature Information
Title Peptide transport and chemotaxis in Escherichia coli and Salmonella typhimurium: characterization of the dipeptide permease (Dpp) and the dipeptide-binding protein.
DOI 10.1111/j.1365-2958.1991.tb01876.x,
Publication Year 1991
PubMed ID 1956284,
Patent ID NA,
