SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05678

Signal sequence   MEGLLKLSTLVIVCMLVTAPMASEA

Length  25

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  Q9XFS7,

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  SPKB05678.cif

Structure  SPKB05678.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  2621.26274

Aliphatic index  140.4

Isoelectric point  4.258107901

Charge (pH=7)   -1.060735205

Topological polar surface area  934.47

Aromaticity  0

Average rotatable bonds  3.48

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  37

X logP energy  -5.7307

Hydropathy 



Literature Information


Title  Purification and antipathogenic activity of lipid transfer proteins (LTPs) from the leaves of Arabidopsis and spinach.

DOI  10.1016/0014-5793(93)80641-7,

Publication Year  1993

PubMed ID  8405465,

Patent ID  NA,



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