SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04715

Signal sequence   MVNMKSVALIVIVMMAFMMVDPSMG

Length  25

Organism  Amaranthus retroflexus (Redroot amaranth) (American pigweed)

UniProt ID  Q5I2B2,

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  SPKB04715.cif

Structure  SPKB04715.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  2746.53034

Aliphatic index  112.8

Isoelectric point  6.337367167

Charge (pH=7)   -0.00186425

Topological polar surface area  899.8

Aromaticity  0.04

Average rotatable bonds  3.68

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  38

X logP energy  -3.3927

Hydropathy 



Literature Information


Title  An antimicrobial peptide Ar-AMP from amaranth (Amaranthus retroflexus L.) seeds.

DOI  10.1016/j.phytochem.2005.07.015,

Publication Year  2005

PubMed ID  16126239,

Patent ID  NA,



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