SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB24115

Signal sequence   MKKNQFLKESDVTAESVFFMKRRQVLKALGISAAALSLPHAAHA

Length  44

Organism  Escherichia coli O81 (strain ED1a)

UniProt ID  B7MWF7,

Motif  1..44



Activity Information


Pathway  Tat

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Tat/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB24115.cif

Structure  SPKB24115.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  4841.71384

Aliphatic index  91.13636364

Isoelectric point  10.95759344

Charge (pH=7)   4.182317419

Topological polar surface area  1959.41

Aromaticity  0.068181818

Average rotatable bonds  3.772727273

Number of hydrogen bond donors  68

Number of hydrogen bond acceptors  67

X logP energy  -17.91576

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.