SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03631

Signal sequence   MSSSTLFHLFLLSSLLFSCLSNARP

Length  25

Organism  Dioscorea polystachya (Chinese yam)

UniProt ID  Q75N35,

Motif  1..25



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  SPKB03631.cif

Structure  SPKB03631.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  2772.27264

Aliphatic index  113.2

Isoelectric point  8.557478416

Charge (pH=7)   1.026915363

Topological polar surface area  1048.44

Aromaticity  0.12

Average rotatable bonds  3.52

Number of hydrogen bond donors  39

Number of hydrogen bond acceptors  39

X logP energy  -10.27533

Hydropathy 



Literature Information


Title  Characterization of the yam tuber storage proteins from Dioscorea batatas exhibiting unique lectin activities.

DOI  10.1074/jbc.M402139200,

Publication Year  2004

PubMed ID  15047697,

Patent ID  NA,



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