SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04076

Signal sequence   MNLKILVGLFILGIIILSAMTFLNFTTIVAQDKGDQQPK

Length  39

Organism  Acidianus ambivalens (Desulfurolobus ambivalens)

UniProt ID  G8YXZ9,

Motif  1..39



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  SPKB04076.cif

Structure  SPKB04076.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  4306.23094

Aliphatic index  140

Isoelectric point  9.441542896

Charge (pH=7)   0.997992166

Topological polar surface area  1609.36

Aromaticity  0.076923077

Average rotatable bonds  3.769230769

Number of hydrogen bond donors  53

Number of hydrogen bond acceptors  56

X logP energy  -9.6212

Hydropathy 



Literature Information


Title  An Extracellular Tetrathionate Hydrolase from the Thermoacidophilic Archaeon Acidianus Ambivalens with an Activity Optimum at pH 1.

DOI  10.3389/fmicb.2011.00068,

Publication Year  2011

PubMed ID  21747790,

Patent ID  NA,



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