General Information
SPKB ID SPKB04486
Signal sequence MKKVLALVVAAAMGLSSAAFA
Length 21
Organism Escherichia coli (strain K12)
UniProt ID P36560,
Motif 1..21
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Periplasmic space
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID NA,
Predicted Structure ID SPKB04486.cif
Physicochemical Information
Molecular weight 2049.56114
Aliphatic index 130.4761905
Isoelectric point 10.80537956
Charge (pH=7) 1.997394232
Topological polar surface area 737.82
Aromaticity 0.047619048
Average rotatable bonds 3.238095238
Number of hydrogen bond donors 26
Number of hydrogen bond acceptors 28
X logP energy -5.0372
Hydropathy 
Literature Information
Title Molecular characterization of the acid-inducible asr gene of Escherichia coli and its role in acid stress response.
DOI 10.1128/JB.185.8.2475-2484.2003,
Publication Year 2003
PubMed ID 12670971,
Patent ID NA,
