SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00067

Signal sequence   MERACALVERACALVERACALMKYLLPTAAAGLLLLAAQPAMA

Length  43

Organism  Erwinia carotovora

UniProt ID  NA,

Motif  1..43



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1TZS,

Predicted Structure ID  SPKB00067.cif

Structure  SPKB00067.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  4489.51384

Aliphatic index  125.3488372

Isoelectric point  8.040903036

Charge (pH=7)   0.816230138

Topological polar surface area  1675.11

Aromaticity  0.023255814

Average rotatable bonds  3.395348837

Number of hydrogen bond donors  61

Number of hydrogen bond acceptors  60

X logP energy  -11.45419

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.