SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06727

Signal sequence   MKKRKRRNFKRFIAAFLVLALMISLVPA

Length  28

Organism  Bacillus subtilis WB600

UniProt ID  Q07833,

Motif  1..28



Activity Information


Pathway  Tat

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  Alkaline polygalacturonate lyase yield: 24.8(U/ml)

Type  Tat/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06727.cif

Structure  SPKB06727.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  3319.21214

Aliphatic index  118.5714286

Isoelectric point  12.99206258

Charge (pH=7)   7.996790919

Topological polar surface area  1255.23

Aromaticity  0.107142857

Average rotatable bonds  4.107142857

Number of hydrogen bond donors  46

Number of hydrogen bond acceptors  41

X logP energy  -5.66662

Hydropathy 



Literature Information


Title  High-level extracellular production of alkaline polygalacturonate lyase in Bacillus subtilis with optimized regulatory elements

DOI  10.1016/j.biortech.2013.07.129,

Publication Year  2013

PubMed ID  23973973,

Patent ID  NA,



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