SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06287

Signal sequence   MQLLKRIMVIVGTLILGLQVSSVSGLAAS

Length  29

Organism  Lactiplantibacillus plantarum

UniProt ID  NA,

Motif  1..29



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  cell surface

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06287.cif

Structure  SPKB06287.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  2998.71964

Aliphatic index  167.9310345

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  1153.37

Aromaticity  0

Average rotatable bonds  3.586206897

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  41

X logP energy  -9.27493

Hydropathy 



Literature Information


Title  Genome-wide high-throughput signal peptide screening via plasmid pUC256E improves protease secretion in Lactiplantibacillus plantarum and Pediococcus acidilactici

DOI  10.1186/s12864-022-08292-3,

Publication Year  2022

PubMed ID  35021997,

Patent ID  NA,



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