SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05552

Signal sequence   MKKILVSFVAIMAVASSAMA

Length  20

Organism  Escherichia coli

UniProt ID  Q47459,

Motif  1..20



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05552.cif

Structure  SPKB05552.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  2068.62244

Aliphatic index  127

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  728.95

Aromaticity  0.05

Average rotatable bonds  3.5

Number of hydrogen bond donors  26

Number of hydrogen bond acceptors  29

X logP energy  -4.4478

Hydropathy 



Literature Information


Title  Molecular basis for resistance to silver cations in Salmonella.

DOI  10.1038/5545,

Publication Year  1999

PubMed ID  9930866,

Patent ID  NA,



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