SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00058

Signal sequence   MERACALAAAMKYLLPTAAAGLLLLAAQPAMA

Length  32

Organism  Erwinia carotovora

UniProt ID  NA,

Motif  1..32



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1QOK,

Predicted Structure ID  SPKB00058.cif

Structure  SPKB00058.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  3216.96744

Aliphatic index  122.8125

Isoelectric point  8.522883439

Charge (pH=7)   0.936635947

Topological polar surface area  1156.61

Aromaticity  0.03125

Average rotatable bonds  3.1875

Number of hydrogen bond donors  40

Number of hydrogen bond acceptors  43

X logP energy  -7.32683

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.