SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03332

Signal sequence   MRLVVCLVFLASFALVCQG

Length  19

Organism  Penaeus vannamei (Whiteleg shrimp) (Litopenaeus vannamei)

UniProt ID  P81058,

Motif  1..19



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  SPKB03332.cif

Structure  SPKB03332.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  2069.61254

Aliphatic index  153.6842105

Isoelectric point  8.231408964

Charge (pH=7)   0.874031556

Topological polar surface area  712.34

Aromaticity  0.105263158

Average rotatable bonds  3.473684211

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  26

X logP energy  -2.77653

Hydropathy 



Literature Information


Title  Recombinant expression and range of activity of penaeidins, antimicrobial peptides from penaeid shrimp.

DOI  10.1046/j.1432-1327.1999.00855.x,

Publication Year  1999

PubMed ID  10561573,

Patent ID  NA,



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