SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04319

Signal sequence   MKKTAFILLLFIALTLTTSPLVNGSEK

Length  27

Organism  Staphylococcus aureus

UniProt ID  P12993,

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  SPKB04319.cif

Structure  SPKB04319.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  2950.61344

Aliphatic index  133.7037037

Isoelectric point  10.506919

Charge (pH=7)   1.998874321

Topological polar surface area  1090.96

Aromaticity  0.074074074

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  38

Number of hydrogen bond acceptors  40

X logP energy  -6.9212

Hydropathy 



Literature Information


Title  Cloning and nucleotide sequence of the type E staphylococcal enterotoxin gene.

DOI  10.1128/jb.170.7.2954-2960.1988,

Publication Year  1988

PubMed ID  3384800,

Patent ID  NA,



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