SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03678

Signal sequence   MNKIYSLKYSAATGGLIAVSELAKRVSGKTNRKLVATMLSLAVAGTVNA

Length  49

Organism  Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

UniProt ID  Q8FDW4,

Motif  1..49



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  SPKB03678.cif

Structure  SPKB03678.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  5069.01244

Aliphatic index  109.5918367

Isoelectric point  11.03045395

Charge (pH=7)   5.996576802

Topological polar surface area  2103.12

Aromaticity  0.040816327

Average rotatable bonds  3.551020408

Number of hydrogen bond donors  76

Number of hydrogen bond acceptors  74

X logP energy  -23.44766

Hydropathy 



Literature Information


Title  Identification of sat, an autotransporter toxin produced by uropathogenic Escherichia coli.

DOI  10.1046/j.1365-2958.2000.02110.x,

Publication Year  2000

PubMed ID  11029690,

Patent ID  NA,



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