SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB12442

Signal sequence   MSILNKAILTGGLVMGVAFSAMA

Length  23

Organism  Escherichia coli

UniProt ID  Q47454,

Motif  1..23



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB12442.cif

Structure  SPKB12442.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  2295.84214

Aliphatic index  127.3913043

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  833.32

Aromaticity  0.043478261

Average rotatable bonds  3.347826087

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  32

X logP energy  -6.548

Hydropathy 



Literature Information


Title  Conserved mechanism of copper binding and transfer. A comparison of the copper-resistance proteins PcoC from Escherichia coli and CopC from Pseudomonas syringae.

DOI  10.1021/ic070107o,

Publication Year  2007

PubMed ID  17477524,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.