SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03163

Signal sequence   MRRVNILCSFALLFASHTSLA

Length  21

Organism  Escherichia coli (strain K12)

UniProt ID  P39176,

Motif  1..21



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  SPKB03163.cif

Structure  SPKB03163.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  2350.82544

Aliphatic index  120.952381

Isoelectric point  10.5273869

Charge (pH=7)   2.026912052

Topological polar surface area  921.81

Aromaticity  0.095238095

Average rotatable bonds  3.619047619

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  32

X logP energy  -8.06576

Hydropathy 



Literature Information


Title  Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12.

DOI  10.1002/elps.1150180807,

Publication Year  1997

PubMed ID  9298646,

Patent ID  NA,



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