SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05099

Signal sequence   MAASNALLLISGALLISLAVLCQG

Length  24

Organism  Sagittaria sagittifolia (Arrowhead)

UniProt ID  P07479,

Motif  1..24



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  SPKB05099.cif

Structure  SPKB05099.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  2342.88074

Aliphatic index  179.1666667

Isoelectric point  5.922539791

Charge (pH=7)   -0.063990417

Topological polar surface area  879.49

Aromaticity  0

Average rotatable bonds  3.25

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  32

X logP energy  -7.2174

Hydropathy 



Literature Information


Title  Primary structure and disulfide bridge location of arrowhead double-headed proteinase inhibitors.

DOI  10.1093/oxfordjournals.jbchem.a123792,

Publication Year  1992

PubMed ID  1618743,

Patent ID  NA,



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