SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00039

Signal sequence   MREMKYLLPTAAAGLLLLAAQPAMA

Length  25

Organism  Erwinia carotovora

UniProt ID  NA,

Motif  1..25



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  SPKB00039.cif

Structure  SPKB00039.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  2645.27524

Aliphatic index  121.6

Isoelectric point  9.297359792

Charge (pH=7)   0.998610663

Topological polar surface area  952.91

Aromaticity  0.04

Average rotatable bonds  3.4

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  35

X logP energy  -4.79583

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.