SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03333

Signal sequence   MKTPLFLLLVVLASLLGLALS

Length  21

Organism  Drosophila melanogaster (Fruit fly)

UniProt ID  P81160,

Motif  1..21



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  SPKB03333.cif

Structure  SPKB03333.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  2212.84604

Aliphatic index  204.2857143

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  723.24

Aromaticity  0.047619048

Average rotatable bonds  3.428571429

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  -0.5112

Hydropathy 



Literature Information


Title  Ductus ejaculatorius peptide 99B (DUP99B), a novel Drosophila melanogaster sex-peptide pheromone.

DOI  10.1046/j.0014-2956.2001.02733.x,

Publication Year  2002

PubMed ID  11846801,

Patent ID  NA,



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