SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06619

Signal sequence   MTKRMSFKFKWVALVATLIVGIGSWQVLAHA

Length  31

Organism  Lactobacillus plantarum WCFS1

UniProt ID  NA,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Nuclease yield: 5.68(U/ml)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06619.cif

Structure  SPKB06619.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  3490.27464

Aliphatic index  113.2258065

Isoelectric point  11.9245139

Charge (pH=7)   4.088004977

Topological polar surface area  1260.55

Aromaticity  0.129032258

Average rotatable bonds  3.677419355

Number of hydrogen bond donors  46

Number of hydrogen bond acceptors  44

X logP energy  -5.79343

Hydropathy 



Literature Information


Title  Genome-wide analysis of signal peptide functionality in Lactobacillus plantarum WCFS1

DOI  10.1186/1471-2164-10-425,

Publication Year  2009

PubMed ID  19744343,

Patent ID  NA,



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