SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05517

Signal sequence   MVASIAG

Length  7

Organism  Tenebrio molitor (Yellow mealworm beetle)

UniProt ID  Q27022,

Motif  1..7



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  SPKB05517.cif

Structure  SPKB05517.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  647.78754

Aliphatic index  125.7142857

Isoelectric point  6.099999998

Charge (pH=7)   -0.002015701

Topological polar surface area  258.15

Aromaticity  0

Average rotatable bonds  2.857142857

Number of hydrogen bond donors  9

Number of hydrogen bond acceptors  10

X logP energy  -2.5742

Hydropathy 



Literature Information


Title  Amino acid sequence of Sp23, a structural protein of the spermatophore of the mealworm beetle, Tenebrio molitor.

DOI  NA,

Publication Year  1992

PubMed ID  1527013,

Patent ID  NA,



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