SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05110

Signal sequence   MNFNKVFIFVALILAVFAGQSQA

Length  23

Organism  Sarcophaga peregrina (Flesh fly) (Boettcherisca peregrina)

UniProt ID  P08376,

Motif  1..23



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  SPKB05110.cif

Structure  SPKB05110.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  2529.03804

Aliphatic index  123.0434783

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  922.13

Aromaticity  0.173913043

Average rotatable bonds  3.565217391

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -4.9457

Hydropathy 



Literature Information


Title  Primary structure of sarcotoxin I, an antibacterial protein induced in the hemolymph of Sarcophaga peregrina (flesh fly) larvae.

DOI  NA,

Publication Year  1985

PubMed ID  3888997,

Patent ID  NA,



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