SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04209

Signal sequence   MKKLALSLSLVLAFSSATAAFA

Length  22

Organism  Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

UniProt ID  P02910,

Motif  1..22



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04209.cif

Structure  SPKB04209.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  2240.72954

Aliphatic index  129.0909091

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  827.61

Aromaticity  0.090909091

Average rotatable bonds  3.363636364

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -6.5685

Hydropathy 



Literature Information


Title  The amino acid sequence of the histidine binding protein of Salmonella typhimurium.

DOI  NA,

Publication Year  1981

PubMed ID  7007375,

Patent ID  NA,



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