SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05077

Signal sequence   MKKTLIALAIAASAASGMAHA

Length  21

Organism  Escherichia coli

UniProt ID  P02970,

Motif  1..21



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Fimbrium

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05077.cif

Structure  SPKB05077.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  2027.47114

Aliphatic index  112.3809524

Isoelectric point  10.80542203

Charge (pH=7)   2.088303323

Topological polar surface area  786.73

Aromaticity  0

Average rotatable bonds  3.238095238

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  30

X logP energy  -7.8353

Hydropathy 



Literature Information


Title  The complete amino-acid sequence of the K88 antigen, a fimbrial protein from Escherichia coli.

DOI  10.1111/j.1432-1033.1981.tb06382.x,

Publication Year  1981

PubMed ID  7026236,

Patent ID  NA,



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