SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05763

Signal sequence   MKQGKFSVFLILLLMLTLVVAPKEKAEA

Length  28

Organism  Bacillus subtilis (strain 168)

UniProt ID  P54484,

Motif  1..28



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  SPKB05763.cif

Structure  SPKB05763.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  3118.91364

Aliphatic index  139.2857143

Isoelectric point  10.33332311

Charge (pH=7)   2.000354409

Topological polar surface area  1102.46

Aromaticity  0.071428571

Average rotatable bonds  3.857142857

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  40

X logP energy  -3.1483

Hydropathy 



Literature Information


Title  Stabilization of cell wall proteins in Bacillus subtilis: a proteomic approach.

DOI  10.1002/1615-9861(200205)2:5<591::AID-PROT591>3.0.CO;2-8,

Publication Year  2002

PubMed ID  11987133,

Patent ID  NA,



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