SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04903

Signal sequence   MNSKAMQALIFLGFLATSCLA

Length  21

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  Q9SJY7,

Motif  1..21



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  SPKB04903.cif

Structure  SPKB04903.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  2230.72664

Aliphatic index  111.9047619

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  818.21

Aromaticity  0.095238095

Average rotatable bonds  3.523809524

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  31

X logP energy  -6.4075

Hydropathy 



Literature Information


Title  The classical arabinogalactan protein gene family of arabidopsis.

DOI  10.1105/tpc.12.9.1751,

Publication Year  2000

PubMed ID  11006345,

Patent ID  NA,



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