SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05200

Signal sequence   MASSSSVLLVVALFAVFLGSAHG

Length  23

Organism  Lolium perenne (Perennial ryegrass)

UniProt ID  P14946,

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  SPKB05200.cif

Structure  SPKB05200.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  2263.68014

Aliphatic index  135.6521739

Isoelectric point  7.550323994

Charge (pH=7)   0.08889339

Topological polar surface area  833.35

Aromaticity  0.086956522

Average rotatable bonds  3.086956522

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -7.6195

Hydropathy 



Literature Information


Title  Cloning and sequencing of Lol pI, the major allergenic protein of rye-grass pollen.

DOI  10.1016/0014-5793(91)80151-r,

Publication Year  1991

PubMed ID  2001733,

Patent ID  NA,



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