SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB07125

Signal sequence   MKKVMLATALFLGLTPAGANAA

Length  22

Organism  Bacillus subtilis WB800

UniProt ID  NA,

Motif  1..22



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Lipase yield: 4.92(U/L)

Type  Sec/SPI



Structure Information


PDB ID  1BN8,

Predicted Structure ID  SPKB07125.cif

Structure  SPKB07125.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  2189.70274

Aliphatic index  111.3636364

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  801.22

Aromaticity  0.045454545

Average rotatable bonds  3.227272727

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  30

X logP energy  -6.0482

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.