SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05553

Signal sequence   MRKIVAMAVICLTAASGLTSAYA

Length  23

Organism  Escherichia coli (strain K12)

UniProt ID  Q47706,

Motif  1..23



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05553.cif

Structure  SPKB05553.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  2341.87094

Aliphatic index  119.1304348

Isoelectric point  9.447869836

Charge (pH=7)   1.934860824

Topological polar surface area  892.59

Aromaticity  0.043478261

Average rotatable bonds  3.304347826

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  34

X logP energy  -8.16613

Hydropathy 



Literature Information


Title  The gusBC genes of Escherichia coli encode a glucuronide transport system.

DOI  10.1128/JB.187.7.2377-2385.2005,

Publication Year  2005

PubMed ID  15774881,

Patent ID  NA,



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