SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06679

Signal sequence   MKKKKSFWLVSFLVIVASVFFISFGFSNHSKQVAQA

Length  36

Organism  Lactobacillus plantarum WCFS1

UniProt ID  NA,

Motif  1..36



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Amylase yield: 0.05(10^2mU/mL)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06679.cif

Structure  SPKB06679.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  4107.91554

Aliphatic index  91.94444444

Isoelectric point  11.40292058

Charge (pH=7)   5.087418221

Topological polar surface area  1507.04

Aromaticity  0.194444444

Average rotatable bonds  3.805555556

Number of hydrogen bond donors  53

Number of hydrogen bond acceptors  53

X logP energy  -9.5739

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.