SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21557

Signal sequence   MEIISTQKFILLTLATVAFLTPHGAC

Length  26

Organism  Coturnix japonica (Japanese quail) (Coturnix coturnix japonica)

UniProt ID  Q9DGD4,

Motif  1..26



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  SPKB21557.cif

Structure  SPKB21557.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  2819.41324

Aliphatic index  127.6923077

Isoelectric point  7.359398109

Charge (pH=7)   0.028398763

Topological polar surface area  1018.27

Aromaticity  0.076923077

Average rotatable bonds  3.461538462

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  38

X logP energy  -6.3968

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.