SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05349

Signal sequence   MKLKTKASIKFGICVGLLCLSITGFTPFFNSTHAEA

Length  36

Organism  Bacillus subtilis (strain 168)

UniProt ID  P39824,

Motif  1..36



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  SPKB05349.cif

Structure  SPKB05349.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  3875.66084

Aliphatic index  92.22222222

Isoelectric point  9.601448848

Charge (pH=7)   2.965538946

Topological polar surface area  1427.79

Aromaticity  0.111111111

Average rotatable bonds  3.555555556

Number of hydrogen bond donors  52

Number of hydrogen bond acceptors  54

X logP energy  -11.8893

Hydropathy 



Literature Information


Title  Proteome analysis of Bacillus subtilis extracellular proteins: a two-dimensional protein electrophoretic study.

DOI  10.1099/00221287-146-1-65,

Publication Year  2000

PubMed ID  10658653,

Patent ID  NA,



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