General Information
SPKB ID SPKB04284
Signal sequence MNKVKFYVLFTALLSSLCAHG
Length 21
Organism Escherichia coli
UniProt ID P0CK94,
Motif 1..21
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Extracellular environment
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID NA,
Predicted Structure ID SPKB04284.cif
Physicochemical Information
Molecular weight 2342.84274
Aliphatic index 111.4285714
Isoelectric point 9.407025159
Charge (pH=7) 2.025478192
Topological polar surface area 850.05
Aromaticity 0.142857143
Average rotatable bonds 3.619047619
Number of hydrogen bond donors 31
Number of hydrogen bond acceptors 32
X logP energy -5.1569
Hydropathy 
Literature Information
Title A unique amino acid sequence of the B subunit of a heat-labile enterotoxin isolated from a human enterotoxigenic Escherichia coli.
DOI 10.1016/0882-4010(87)90079-9,
Publication Year 1987
PubMed ID 3333803,
Patent ID NA,
