SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03980

Signal sequence   MHKLLFSLLSVVSLSFLLFFHGAEA

Length  25

Organism  Arabidopsis thaliana (Mouse-ear cress)

UniProt ID  Q9ZWA9,

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  SPKB03980.cif

Structure  SPKB03980.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  2807.38934

Aliphatic index  140.4

Isoelectric point  7.713170561

Charge (pH=7)   0.18128257

Topological polar surface area  963.32

Aromaticity  0.16

Average rotatable bonds  3.64

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  35

X logP energy  -3.0421

Hydropathy 



Literature Information


Title  Redundant proteolytic mechanisms process seed storage proteins in the absence of seed-type members of the vacuolar processing enzyme family of cysteine proteases.

DOI  10.1105/tpc.005009,

Publication Year  2002

PubMed ID  12417707,

Patent ID  NA,



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