SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00059

Signal sequence   MERACALAAAAMKYLLPTAAAGLLLLAAQPAMA

Length  33

Organism  Erwinia carotovora

UniProt ID  NA,

Motif  1..33



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  SPKB00059.cif

Structure  SPKB00059.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  3288.04624

Aliphatic index  122.1212121

Isoelectric point  8.522883439

Charge (pH=7)   0.936635947

Topological polar surface area  1185.71

Aromaticity  0.03030303

Average rotatable bonds  3.151515152

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  44

X logP energy  -7.82213

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.