SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03303

Signal sequence   MLKKILLLALLPAIAFA

Length  17

Organism  Escherichia coli (strain K12)

UniProt ID  P77202,

Motif  1..17



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  SPKB03303.cif

Structure  SPKB03303.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  1839.43974

Aliphatic index  207.0588235

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  572.17

Aromaticity  0.058823529

Average rotatable bonds  3.588235294

Number of hydrogen bond donors  19

Number of hydrogen bond acceptors  21

X logP energy  2.3635

Hydropathy 



Literature Information


Title  The functional properties of DsbG, a thiol-disulfide oxidoreductase from the periplasm of Escherichia coli.

DOI  10.1016/s0014-5793(98)00539-0,

Publication Year  1998

PubMed ID  9654144,

Patent ID  NA,



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