SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06288

Signal sequence   MKRLRHIKLGMLLLSCLAFISMLAITSQA

Length  29

Organism  Lactiplantibacillus plantarum

UniProt ID  NA,

Motif  1..29



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06288.cif

Structure  SPKB06288.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  3260.12544

Aliphatic index  144.8275862

Isoelectric point  11.65160089

Charge (pH=7)   4.026321984

Topological polar surface area  1206.65

Aromaticity  0.034482759

Average rotatable bonds  3.931034483

Number of hydrogen bond donors  45

Number of hydrogen bond acceptors  44

X logP energy  -7.06986

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.