SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05104

Signal sequence   MKTAVLLVCLAYVMAAILSLCAS

Length  23

Organism  Aplysia californica (California sea hare)

UniProt ID  P07712,

Motif  1..23



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  SPKB05104.cif

Structure  SPKB05104.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  2385.03784

Aliphatic index  161.3043478

Isoelectric point  8.221165971

Charge (pH=7)   0.872889419

Topological polar surface area  810.46

Aromaticity  0.043478261

Average rotatable bonds  3.347826087

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  33

X logP energy  -3.7835

Hydropathy 



Literature Information


Title  Processing of the L5-67 precursor peptide and characterization of LUQIN in the LUQ neurons of Aplysia californica.

DOI  10.1016/0196-9781(94)00140-5,

Publication Year  1995

PubMed ID  7784264,

Patent ID  NA,



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