SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB17232

Signal sequence   MFKKWSGLFVIAACFLLVAA

Length  20

Organism  Bacillus subtilis (strain 168)

UniProt ID  O34966,

Motif  1..20



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  SPKB17232.cif

Structure  SPKB17232.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  2215.78594

Aliphatic index  127

Isoelectric point  9.676237541

Charge (pH=7)   1.935419516

Topological polar surface area  704.28

Aromaticity  0.2

Average rotatable bonds  3.5

Number of hydrogen bond donors  26

Number of hydrogen bond acceptors  26

X logP energy  0.2022

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.