SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04024

Signal sequence   MAKLYFLLCLALVACLTMA

Length  19

Organism  Stichodactyla haddoni (Saddle carpet anemone) (Haddon's sea anemone)

UniProt ID  B1B5I8,

Motif  1..19



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04024.cif

Structure  SPKB04024.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  2088.71404

Aliphatic index  159.4736842

Isoelectric point  8.221165971

Charge (pH=7)   0.872889419

Topological polar surface area  653.6

Aromaticity  0.105263158

Average rotatable bonds  3.526315789

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  0.2035

Hydropathy 



Literature Information


Title  Novel peptide toxins from the sea anemone Stichodactyla haddoni.

DOI  10.1016/j.peptides.2007.12.010,

Publication Year  2008

PubMed ID  18243416,

Patent ID  NA,



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