SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02600

Signal sequence   MREMNLLVTSSLGVLLHLVVLCQA

Length  24

Organism  Torpedo marmorata (Marbled electric ray)

UniProt ID  P07692,

Motif  1..24



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  2W6C,

Predicted Structure ID  SPKB02600.cif

Structure  SPKB02600.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  2640.25624

Aliphatic index  166.25

Isoelectric point  7.360093818

Charge (pH=7)   0.028690486

Topological polar surface area  1007.37

Aromaticity  0

Average rotatable bonds  3.708333333

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  36

X logP energy  -6.81713

Hydropathy 



Literature Information


Title  Identical N-terminal peptide sequences of asymmetric forms and of low-salt-soluble and detergent-soluble amphiphilic dimers of Torpedo acetylcholinesterase. Comparison with bovine acetylcholinesterase.

DOI  10.1016/0014-5793(86)81112-7,

Publication Year  1986

PubMed ID  3792544,

Patent ID  NA,



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