SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03241

Signal sequence   MKRRKFSSVVAAVLIFALIFSLFSPGTKAAA

Length  31

Organism  Bacillus subtilis (strain 168)

UniProt ID  P54423,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell wall

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03241.cif

Structure  SPKB03241.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  3328.06564

Aliphatic index  110.3225806

Isoelectric point  12.54607567

Charge (pH=7)   4.997092575

Topological polar surface area  1230.54

Aromaticity  0.129032258

Average rotatable bonds  3.516129032

Number of hydrogen bond donors  45

Number of hydrogen bond acceptors  43

X logP energy  -8.61476

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.