SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02661

Signal sequence   MKKTAFTLLLFIALTLTTSPLVNG

Length  24

Organism  Staphylococcus aureus

UniProt ID  P0A0L2,

Motif  1..24



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  SPKB02661.cif

Structure  SPKB02661.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  2594.19134

Aliphatic index  134.1666667

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  940.34

Aromaticity  0.083333333

Average rotatable bonds  3.5

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  35

X logP energy  -6.027

Hydropathy 



Literature Information


Title  Complete amino acid sequence of staphylococcal enterotoxin A.

DOI  NA,

Publication Year  1987

PubMed ID  3584106,

Patent ID  NA,



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