SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00388

Signal sequence   MKGKFLKVSSLFVATLTTATLVSSPAANA

Length  29

Organism  Staphylococcus aureus

UniProt ID  Q8NX98,

Motif  1..29



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00388.cif

Structure  SPKB00388.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  2954.51834

Aliphatic index  101.0344828

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  1152.32

Aromaticity  0.068965517

Average rotatable bonds  3.310344828

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  43

X logP energy  -12.6445

Hydropathy 



Literature Information


Title  Application of SP0932 signal peptide in improvement of secretory expression of foreign protein

DOI  NA,

Publication Year  2024

PubMed ID  NA,

Patent ID  CN118126989A,



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