SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02216

Signal sequence   MKFFLIFLVIFPIMGVLG

Length  18

Organism  Olivierus martensii (Manchurian scorpion) (Mesobuthus martensii)

UniProt ID  O61668,

Motif  1..18



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  SPKB02216.cif

Structure  SPKB02216.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  2085.72304

Aliphatic index  162.2222222

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  575.25

Aromaticity  0.222222222

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  19

Number of hydrogen bond acceptors  22

X logP energy  4.6035

Hydropathy 



Literature Information


Title  Sequence and electrophysiological characterization of two insect-selective excitatory toxins from the venom of the Chinese scorpion Buthus martensi.

DOI  10.1016/s0014-5793(00)02099-8,

Publication Year  2000

PubMed ID  11042276,

Patent ID  NA,



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