SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB07129

Signal sequence   MKLSVKIAGVLTVAAAAMTAKMYATAA

Length  27

Organism  Bacillus subtilis WB800

UniProt ID  NA,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Lipase yield: 3.86(U/L)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB07129.cif

Structure  SPKB07129.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  2683.32194

Aliphatic index  108.8888889

Isoelectric point  10.64292272

Charge (pH=7)   2.996248784

Topological polar surface area  999.13

Aromaticity  0.037037037

Average rotatable bonds  3.296296296

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  39

X logP energy  -8.3508

Hydropathy 



Literature Information


Title  Effect of Signal Peptide Optimization on Lipase LipS Secretion and Expression in Bacillus subtilis System

DOI  NA,

Publication Year  2015

PubMed ID  NA,

Patent ID  NA,



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