SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00014

Signal sequence   MTRTEACAMKKTAIAIAVALAGFATVAQA

Length  29

Organism  Escherichia coli

UniProt ID  NA,

Motif  1..29



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1PKQ,

Predicted Structure ID  SPKB00014.cif

Structure  SPKB00014.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  2910.50144

Aliphatic index  94.82758621

Isoelectric point  9.673754512

Charge (pH=7)   1.937191327

Topological polar surface area  1153.37

Aromaticity  0.034482759

Average rotatable bonds  3.310344828

Number of hydrogen bond donors  42

Number of hydrogen bond acceptors  42

X logP energy  -11.89313

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.