SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05044

Signal sequence   MAQKFTILFTILLVVIAAQDVMAQDATLTKLF

Length  32

Organism  Solanum lycopersicum (Tomato) (Lycopersicon esculentum)

UniProt ID  P01076,

Motif  1..32



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  SPKB05044.cif

Structure  SPKB05044.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  3555.33514

Aliphatic index  140.3125

Isoelectric point  6.447300033

Charge (pH=7)   -0.0017128

Topological polar surface area  1302.25

Aromaticity  0.09375

Average rotatable bonds  3.71875

Number of hydrogen bond donors  44

Number of hydrogen bond acceptors  46

X logP energy  -6.3752

Hydropathy 



Literature Information


Title  Amino acid sequence of a carboxypeptidase inhibitor from tomato fruit.

DOI  10.1021/bi00511a029,

Publication Year  1981

PubMed ID  7236596,

Patent ID  NA,



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