SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02504

Signal sequence   MNLLVTSSLGVLLHLVVLCQA

Length  21

Organism  Tetronarce californica (Pacific electric ray) (Torpedo californica)

UniProt ID  P04058,

Motif  1..21



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  SPKB02504.cif

Structure  SPKB02504.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  2223.76064

Aliphatic index  190

Isoelectric point  7.35902981

Charge (pH=7)   0.026918674

Topological polar surface area  820.87

Aromaticity  0

Average rotatable bonds  3.476190476

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  30

X logP energy  -5.1527

Hydropathy 



Literature Information


Title  Primary structures of the catalytic subunits from two molecular forms of acetylcholinesterase. A comparison of NH2-terminal and active center sequences.

DOI  NA,

Publication Year  1985

PubMed ID  3900071,

Patent ID  NA,



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