SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02099

Signal sequence   MNGLFLFCVATTAALAYG

Length  18

Organism  Crassostrea virginica (Eastern oyster)

UniProt ID  B3A003,

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  SPKB02099.cif

Structure  SPKB02099.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  1863.21964

Aliphatic index  103.3333333

Isoelectric point  5.919503212

Charge (pH=7)   -0.064840831

Topological polar surface area  661.8

Aromaticity  0.166666667

Average rotatable bonds  3.111111111

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  25

X logP energy  -4.4698

Hydropathy 



Literature Information


Title  A new lysozyme from the eastern oyster, Crassostrea virginica, and a possible evolutionary pathway for i-type lysozymes in bivalves from host defense to digestion.

DOI  10.1186/1471-2148-10-213,

Publication Year  2010

PubMed ID  20633278,

Patent ID  NA,



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