SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB39319

Signal sequence   MAMKKLLIASLLFSSATVYG

Length  20

Organism  Escherichia coli O6:K15:H31 (strain 536 / UPEC)

UniProt ID  Q0TLF6,

Motif  1..20



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  5D0O,

Predicted Structure ID  SPKB39319.cif

Structure  SPKB39319.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  2144.65884

Aliphatic index  127

Isoelectric point  10.24760792

Charge (pH=7)   1.996543817

Topological polar surface area  769.41

Aromaticity  0.1

Average rotatable bonds  3.6

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  30

X logP energy  -4.5

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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