SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04463

Signal sequence   MRLFLLLVGLTTVIA

Length  15

Organism  Bombyx mori (Silk moth)

UniProt ID  P32358,

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  SPKB04463.cif

Structure  SPKB04463.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  1660.13444

Aliphatic index  201.3333333

Isoelectric point  10.55000222

Charge (pH=7)   0.997980988

Topological polar surface area  573.08

Aromaticity  0.066666667

Average rotatable bonds  3.6

Number of hydrogen bond donors  21

Number of hydrogen bond acceptors  20

X logP energy  -0.55393

Hydropathy 



Literature Information


Title  Purification, cDNA cloning and northern blot analysis of trehalase of pupal midgut of the silkworm, Bombyx mori.

DOI  10.1016/0167-4781(93)90184-f,

Publication Year  1993

PubMed ID  7916633,

Patent ID  NA,



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