SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05557

Signal sequence   MALRSLTLLCAAAGASA

Length  17

Organism  Emiliania huxleyi (Coccolithophore) (Pontosphaera huxleyi)

UniProt ID  Q50KB1,

Motif  1..17



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  SPKB05557.cif

Structure  SPKB05557.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  1619.95794

Aliphatic index  127.0588235

Isoelectric point  8.549912035

Charge (pH=7)   0.936006272

Topological polar surface area  651.51

Aromaticity  0

Average rotatable bonds  3.058823529

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  24

X logP energy  -7.59813

Hydropathy 



Literature Information


Title  A novel eukaryotic selenoprotein in the haptophyte alga Emiliania huxleyi.

DOI  10.1074/jbc.M501517200,

Publication Year  2005

PubMed ID  15743763,

Patent ID  NA,



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