SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03730

Signal sequence   MSLKIKFLLLLVLYHHVDS

Length  19

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  Q8RUW5,

Motif  1..19



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  SPKB03730.cif

Structure  SPKB03730.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  2269.81684

Aliphatic index  174.2105263

Isoelectric point  9.260863577

Charge (pH=7)   1.178808483

Topological polar surface area  794.51

Aromaticity  0.105263158

Average rotatable bonds  4

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  29

X logP energy  -0.6476

Hydropathy 



Literature Information


Title  Cloning of the SNG1 gene of Arabidopsis reveals a role for a serine carboxypeptidase-like protein as an acyltransferase in secondary metabolism.

DOI  10.1105/tpc.12.8.1295,

Publication Year  2000

PubMed ID  10948250,

Patent ID  NA,



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