SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03869

Signal sequence   MYNPKEHFSMSRIAKGLALTSVAAAAVAGTAGVAAA

Length  36

Organism  Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)

UniProt ID  Q9KYG7,

Motif  1..36



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell wall

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03869.cif

Structure  SPKB03869.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  3534.10914

Aliphatic index  87.22222222

Isoelectric point  10.24378594

Charge (pH=7)   2.08922472

Topological polar surface area  1417.42

Aromaticity  0.055555556

Average rotatable bonds  3.138888889

Number of hydrogen bond donors  50

Number of hydrogen bond acceptors  51

X logP energy  -16.24513

Hydropathy 



Literature Information


Title  A novel class of secreted hydrophobic proteins is involved in aerial hyphae formation in Streptomyces coelicolor by forming amyloid-like fibrils.

DOI  10.1101/gad.264303,

Publication Year  2003

PubMed ID  12832396,

Patent ID  NA,



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