SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB23492

Signal sequence   MKSPAPSRPQKMALIPACIFLCFAALSVQA

Length  30

Organism  Escherichia coli O139:H28 (strain E24377A / ETEC)

UniProt ID  A7ZKW9,

Motif  1..30



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  SPKB23492.cif

Structure  SPKB23492.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  3190.93214

Aliphatic index  94.66666667

Isoelectric point  9.759884537

Charge (pH=7)   2.873441489

Topological polar surface area  1132.87

Aromaticity  0.066666667

Average rotatable bonds  3.3

Number of hydrogen bond donors  39

Number of hydrogen bond acceptors  43

X logP energy  -8.63143

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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