SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00010

Signal sequence   MEARAAMKKTAIAIAVALAGFATVAQA

Length  27

Organism  Escherichia coli

UniProt ID  NA,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00010.cif

Structure  SPKB00010.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  2676.23124

Aliphatic index  105.5555556

Isoelectric point  10.7890093

Charge (pH=7)   1.999166043

Topological polar surface area  1054.71

Aromaticity  0.037037037

Average rotatable bonds  3.296296296

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  37

X logP energy  -9.53423

Hydropathy 



Literature Information


Title  Small peptide strengthening mold sequence of strong secretory signal peptide and application thereof

DOI  NA,

Publication Year  2013

PubMed ID  NA,

Patent ID  CN103254277A,



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