SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05325

Signal sequence   MQTKLLAIMLAAPVVFSSQEASA

Length  23

Organism  Escherichia coli (strain K12)

UniProt ID  P34210,

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  SPKB05325.cif

Structure  SPKB05325.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  2406.88124

Aliphatic index  114.7826087

Isoelectric point  6.408795646

Charge (pH=7)   -0.000535612

Topological polar surface area  925.15

Aromaticity  0.043478261

Average rotatable bonds  3.434782609

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  34

X logP energy  -8.2026

Hydropathy 



Literature Information


Title  New outer membrane-associated protease of Escherichia coli K-12.

DOI  10.1128/jb.176.2.359-367.1994,

Publication Year  1994

PubMed ID  8288530,

Patent ID  NA,



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