SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05498

Signal sequence   MARAQLVLVALVAALLLAAPHAAVA

Length  25

Organism  Oryza sativa subsp. japonica (Rice)

UniProt ID  Q0IQK9,

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  SPKB05498.cif

Structure  SPKB05498.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  2454.05864

Aliphatic index  180

Isoelectric point  10.5517587

Charge (pH=7)   1.088890079

Topological polar surface area  886.6

Aromaticity  0

Average rotatable bonds  3.04

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  30

X logP energy  -4.11303

Hydropathy 



Literature Information


Title  Amino acid sequence of a probable amylase/protease inhibitor from rice seeds.

DOI  10.1016/0003-9861(88)90151-8,

Publication Year  1988

PubMed ID  2458699,

Patent ID  NA,



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