SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03945

Signal sequence   MKFFVALALFACLGSLALA

Length  19

Organism  Drosophila melanogaster (Fruit fly)

UniProt ID  Q9VA83,

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  SPKB03945.cif

Structure  SPKB03945.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  1986.50424

Aliphatic index  144.2105263

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  633.37

Aromaticity  0.157894737

Average rotatable bonds  3.315789474

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  24

X logP energy  -0.7256

Hydropathy 



Literature Information


Title  Isolation and properties of Drosophila melanogaster ferritin--molecular cloning of a cDNA that encodes one subunit, and localization of the gene on the third chromosome.

DOI  10.1111/j.1432-1033.1997.00470.x,

Publication Year  1997

PubMed ID  9266686,

Patent ID  NA,



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