SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04357

Signal sequence   PTSVAVDQGSMVSN

Length  14

Organism  Hordeum vulgare (Barley)

UniProt ID  P16968,

Motif  <1..14



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  SPKB04357.cif

Structure  SPKB04357.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  1391.51584

Aliphatic index  69.28571429

Isoelectric point  3.749987361

Charge (pH=7)   -1.001569216

Topological polar surface area  632.03

Aromaticity  0

Average rotatable bonds  3.142857143

Number of hydrogen bond donors  22

Number of hydrogen bond acceptors  23

X logP energy  -10.5289

Hydropathy 



Literature Information


Title  A barley flour inhibitor of insect alpha-amylase is a major allergen associated with baker's asthma disease.

DOI  10.1016/0014-5793(89)80444-2,

Publication Year  1989

PubMed ID  2785932,

Patent ID  NA,



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