SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04173

Signal sequence   MYKRLFISHVILIFALILVISTPNVLA

Length  27

Organism  Staphylococcus aureus

UniProt ID  P01552,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04173.cif

Structure  SPKB04173.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  3085.87114

Aliphatic index  184.0740741

Isoelectric point  10.45503182

Charge (pH=7)   2.087744631

Topological polar surface area  1051.74

Aromaticity  0.111111111

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  37

X logP energy  -1.23623

Hydropathy 



Literature Information


Title  The primary structure of staphylococcal enterotoxin B. 3. The cyanogen bromide peptides of reduced and aminoethylated enterotoxin B, and the complete amino acid sequence.

DOI  NA,

Publication Year  1970

PubMed ID  5470821,

Patent ID  NA,



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