SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04384

Signal sequence   MAAKFLLTILVTFAAVASLGMA

Length  22

Organism  Molineria latifolia (Lumbah) (Curculigo latifolia)

UniProt ID  P19667,

Motif  1..22



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  SPKB04384.cif

Structure  SPKB04384.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  2239.80304

Aliphatic index  142.2727273

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  761.13

Aromaticity  0.090909091

Average rotatable bonds  3.272727273

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  29

X logP energy  -3.2531

Hydropathy 



Literature Information


Title  Purification and complete amino acid sequence of a new type of sweet protein taste-modifying activity, curculin.

DOI  NA,

Publication Year  1990

PubMed ID  2394746,

Patent ID  NA,



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