SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04251

Signal sequence   MQYLIVLALVAAASA

Length  15

Organism  Pieris brassicae (White butterfly) (Large white butterfly)

UniProt ID  P09464,

Motif  1..15



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  SPKB04251.cif

Structure  SPKB04251.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  1533.88954

Aliphatic index  176

Isoelectric point  6.093198033

Charge (pH=7)   -0.002866115

Topological polar surface area  554.27

Aromaticity  0.066666667

Average rotatable bonds  3.2

Number of hydrogen bond donors  19

Number of hydrogen bond acceptors  20

X logP energy  -2.2594

Hydropathy 



Literature Information


Title  The complete amino-acid sequence of the bilin-binding protein from Pieris brassicae and its similarity to a family of serum transport proteins like the retinol-binding proteins.

DOI  10.1515/bchm3.1988.369.1.497,

Publication Year  1988

PubMed ID  3202956,

Patent ID  NA,



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