SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB34289

Signal sequence   MKLFAVFLLFCLVNQIYC

Length  18

Organism  Xenopsylla cheopis (Oriental rat flea) (Pulex cheopis)

UniProt ID  A2IA78,

Motif  1..18



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  SPKB34289.cif

Structure  SPKB34289.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  2165.74084

Aliphatic index  146.1111111

Isoelectric point  8.221165971

Charge (pH=7)   0.872889419

Topological polar surface area  690.45

Aromaticity  0.222222222

Average rotatable bonds  3.833333333

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  26

X logP energy  0.7613

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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