SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05673

Signal sequence   MASVSPSSLLLLFFALLSPLLPLTSA

Length  26

Organism  Tulipa saxatilis subsp. bakeri (Tulip) (Tulipa bakeri)

UniProt ID  Q9SLP4,

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  SPKB05673.cif

Structure  SPKB05673.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  2689.28904

Aliphatic index  157.6923077

Isoelectric point  6.099999998

Charge (pH=7)   -0.002015701

Topological polar surface area  906.06

Aromaticity  0.076923077

Average rotatable bonds  3.115384615

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  35

X logP energy  -5.2594

Hydropathy 



Literature Information


Title  Complete amino acid sequences of chitinase-1 and -2 from bulbs of genus Tulipa.

DOI  10.1271/bbb.62.1253,

Publication Year  1998

PubMed ID  9692212,

Patent ID  NA,



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