SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04628

Signal sequence   MNKGLCNWRLFSLFGMMALLLAG

Length  23

Organism  Bacillus sp. (strain PS3)

UniProt ID  Q03438,

Motif  1..23



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPII



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04628.cif

Structure  SPKB04628.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  2587.21534

Aliphatic index  110.4347826

Isoelectric point  9.833242293

Charge (pH=7)   1.935711238

Topological polar surface area  913.64

Aromaticity  0.130434783

Average rotatable bonds  3.739130435

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  33

X logP energy  -4.19163

Hydropathy 



Literature Information


Title  Nucleotide sequence of the gene coding for four subunits of cytochrome c oxidase from the thermophilic bacterium PS3.

DOI  10.1093/oxfordjournals.jbchem.a123294,

Publication Year  1990

PubMed ID  1964459,

Patent ID  NA,



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