General Information
SPKB ID SPKB42613
Signal sequence MKKRKKLALSLIAFWLTA
Length 18
Organism Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)
UniProt ID Q97Q31,
Motif 1..18
Activity Information
Pathway Sec
Natural/Artificial Natural
Subcellular location Cell membrane
Secretion efficiency NA
Type Sec/SPII
Structure Information
PDB ID NA,
Predicted Structure ID SPKB42613.cif
Physicochemical Information
Molecular weight 2118.69824
Aliphatic index 125
Isoelectric point 11.99738138
Charge (pH=7) 4.996800853
Topological polar surface area 780.25
Aromaticity 0.111111111
Average rotatable bonds 4.111111111
Number of hydrogen bond donors 29
Number of hydrogen bond acceptors 27
X logP energy -2.19773
Hydropathy 
Literature Information
