SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03944

Signal sequence   MARMKYNIALIGILASVLLTIAVNA

Length  25

Organism  Drosophila melanogaster (Fruit fly)

UniProt ID  Q9V496,

Motif  1..25



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  SPKB03944.cif

Structure  SPKB03944.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  2660.31524

Aliphatic index  168

Isoelectric point  10.45492462

Charge (pH=7)   1.99683554

Topological polar surface area  996.51

Aromaticity  0.04

Average rotatable bonds  3.56

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  35

X logP energy  -5.58413

Hydropathy 



Literature Information


Title  Molecular characterization and developmental expression of a retinoid- and fatty acid-binding glycoprotein from Drosophila. A putative lipophorin.

DOI  10.1074/jbc.271.34.20641,

Publication Year  1996

PubMed ID  8702812,

Patent ID  NA,



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