SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05507

Signal sequence   MAVNVRTMWSSMRAQVAMVVALVFLVRGAWC

Length  31

Organism  Zea mays (Maize)

UniProt ID  Q1ZYQ8,

Motif  1..31



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  SPKB05507.cif

Structure  SPKB05507.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  3484.27884

Aliphatic index  106.7741935

Isoelectric point  12.19926402

Charge (pH=7)   2.93599965

Topological polar surface area  1300.47

Aromaticity  0.096774194

Average rotatable bonds  3.580645161

Number of hydrogen bond donors  49

Number of hydrogen bond acceptors  45

X logP energy  -8.71359

Hydropathy 



Literature Information


Title  Purification and characterization of four beta-expansins (Zea m 1 isoforms) from maize pollen.

DOI  10.1104/pp.103.020024,

Publication Year  2003

PubMed ID  12913162,

Patent ID  NA,



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