SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB23493

Signal sequence   MKKKQFLKESDVTAESVFFMKRRQVLKALGISAAALSLPHAAHA

Length  44

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

UniProt ID  A7ZN92,

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  SPKB23493.cif

Structure  SPKB23493.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  4855.78414

Aliphatic index  91.13636364

Isoelectric point  11.07853417

Charge (pH=7)   5.182022385

Topological polar surface area  1942.34

Aromaticity  0.068181818

Average rotatable bonds  3.818181818

Number of hydrogen bond donors  68

Number of hydrogen bond acceptors  67

X logP energy  -16.66216

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.