SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB24101

Signal sequence   MKKKQFLKESDVTAESVFFMKRRQVLKALGISAAALSLPHAAHA

Length  44

Organism  Escherichia coli O8 (strain IAI1)

UniProt ID  B7M3A9,

Motif  1..44



Activity Information


Pathway  Tat

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Tat/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB24101.cif

Structure  SPKB24101.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  4855.78414

Aliphatic index  91.13636364

Isoelectric point  11.07853417

Charge (pH=7)   5.182022385

Topological polar surface area  1942.34

Aromaticity  0.068181818

Average rotatable bonds  3.818181818

Number of hydrogen bond donors  68

Number of hydrogen bond acceptors  67

X logP energy  -16.66216

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.