SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05778

Signal sequence   MNKPTKLFSTLALAAGMTAAAAGGAGTIHA

Length  30

Organism  Bacillus subtilis (strain 168)

UniProt ID  P96729,

Motif  1..30



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  SPKB05778.cif

Structure  SPKB05778.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  2844.33984

Aliphatic index  82

Isoelectric point  10.80542203

Charge (pH=7)   2.088303323

Topological polar surface area  1123.39

Aromaticity  0.033333333

Average rotatable bonds  3.033333333

Number of hydrogen bond donors  39

Number of hydrogen bond acceptors  42

X logP energy  -13.7836

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.