SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04072

Signal sequence   MAFARLALIFFLAASVMFAVKETEA

Length  25

Organism  Clitoria ternatea (Butterfly pea)

UniProt ID  G1CWH5,

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  SPKB04072.cif

Structure  SPKB04072.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  2748.33714

Aliphatic index  113.6

Isoelectric point  6.532108647

Charge (pH=7)   0.0012362

Topological polar surface area  964.7

Aromaticity  0.16

Average rotatable bonds  3.56

Number of hydrogen bond donors  34

Number of hydrogen bond acceptors  34

X logP energy  -3.35883

Hydropathy 



Literature Information


Title  Discovery and characterization of novel cyclotides originated from chimeric precursors consisting of albumin-1 chain a and cyclotide domains in the Fabaceae family.

DOI  10.1074/jbc.M111.229922,

Publication Year  2011

PubMed ID  21596752,

Patent ID  NA,



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