SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21964

Signal sequence   MTNEGRFKAKGFVRTSSTTRPIQALSFHMIGILLQCVLFISVLSIAVSEA

Length  50

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  Q9SHI4,

Motif  1..50



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  SPKB21964.cif

Structure  SPKB21964.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  5470.49524

Aliphatic index  109.2

Isoelectric point  10.76369145

Charge (pH=7)   3.029868918

Topological polar surface area  2153.02

Aromaticity  0.08

Average rotatable bonds  3.66

Number of hydrogen bond donors  78

Number of hydrogen bond acceptors  75

X logP energy  -20.24809

Hydropathy 



Literature Information


Title  Arabidopsis thaliana resistance to fusarium oxysporum 2 implicates tyrosine-sulfated peptide signaling in susceptibility and resistance to root infection.

DOI  10.1371/journal.pgen.1003525,

Publication Year  2013

PubMed ID  23717215,

Patent ID  NA,



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