SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03331

Signal sequence   MFSSVMVALVSLAVAVSA

Length  18

Organism  Grifola frondosa (Maitake) (Polyporus frondosus)

UniProt ID  P81054,

Motif  1..18



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  SPKB03331.cif

Structure  SPKB03331.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  1782.18684

Aliphatic index  146.1111111

Isoelectric point  6.099999998

Charge (pH=7)   -0.002015701

Topological polar surface area  638.94

Aromaticity  0.055555556

Average rotatable bonds  3.111111111

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  25

X logP energy  -5.1902

Hydropathy 



Literature Information


Title  PCR cloning and heterologous expression of cDNA encoding a peptidyl-Lys metalloendopeptidase precursor of Grifola frondosa.

DOI  10.2323/jgam.48.287,

Publication Year  2002

PubMed ID  12501439,

Patent ID  NA,



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