SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04917

Signal sequence   MKLFLLLLISASMLIDGLVNA

Length  21

Organism  Olivierus martensii (Manchurian scorpion) (Mesobuthus martensii)

UniProt ID  Q9XY87,

Motif  1..21



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  SPKB04917.cif

Structure  SPKB04917.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  2275.87664

Aliphatic index  190.4761905

Isoelectric point  6.337367167

Charge (pH=7)   -0.00186425

Topological polar surface area  792.19

Aromaticity  0.047619048

Average rotatable bonds  3.714285714

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  29

X logP energy  -1.951

Hydropathy 



Literature Information


Title  A depressant insect toxin with a novel analgesic effect from scorpion Buthus martensii Karsch.

DOI  10.1016/s0167-4838(01)00241-2,

Publication Year  2001

PubMed ID  11566364,

Patent ID  NA,



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