SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05544

Signal sequence   MVKSPGTEDYTRRSL

Length  15

Organism  Coffea arabica (Arabian coffee)

UniProt ID  Q42656,

Motif  1..15



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  SPKB05544.cif

Structure  SPKB05544.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  1739.96424

Aliphatic index  45.33333333

Isoelectric point  9.296419389

Charge (pH=7)   0.999053836

Topological polar surface area  787.5

Aromaticity  0.066666667

Average rotatable bonds  3.8

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  27

X logP energy  -9.53216

Hydropathy 



Literature Information


Title  Cloning and functional expression of a cDNA encoding coffee bean alpha-galactosidase.

DOI  10.1016/0378-1119(94)90548-7,

Publication Year  1994

PubMed ID  8144030,

Patent ID  NA,



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