SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB34292

Signal sequence   MKLQFLFIFIAFCVMLFAQIATA

Length  23

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

UniProt ID  A2IAB1,

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  SPKB34292.cif

Structure  SPKB34292.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  2667.36704

Aliphatic index  131.7391304

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  835.95

Aromaticity  0.217391304

Average rotatable bonds  3.739130435

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  31

X logP energy  0.7664

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.