SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00140

Signal sequence   MKYVCITAAAGLLLLAAQPAMA

Length  22

Organism  Artificial

UniProt ID  NA,

Motif  1..22



Activity Information


Pathway  NA

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00140.cif

Structure  SPKB00140.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  2220.77494

Aliphatic index  133.6363636

Isoelectric point  8.522939048

Charge (pH=7)   0.934864135

Topological polar surface area  775.2

Aromaticity  0.045454545

Average rotatable bonds  3.181818182

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  30

X logP energy  -4.0979

Hydropathy 



Literature Information


Title  PelB signal peptide mutant capable of improving protein secretion efficiency and application of pelB signal peptide mutant

DOI  NA,

Publication Year  2017

PubMed ID  NA,

Patent ID  CN107082801A,



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