SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05792

Signal sequence   MNTRASNFLAASFSTIMLVGAFSLPAFA

Length  28

Organism  Brucella abortus (strain S19)

UniProt ID  Q44642,

Motif  1..28



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  SPKB05792.cif

Structure  SPKB05792.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  2936.43654

Aliphatic index  87.5

Isoelectric point  10.55000222

Charge (pH=7)   0.997980988

Topological polar surface area  1109.69

Aromaticity  0.142857143

Average rotatable bonds  3.25

Number of hydrogen bond donors  39

Number of hydrogen bond acceptors  40

X logP energy  -11.19283

Hydropathy 



Literature Information


Title  Cloning of Brucella abortus gene and characterization of expressed 26-kilodalton periplasmic protein: potential use for diagnosis.

DOI  10.1128/jcm.34.1.165-169.1996,

Publication Year  1996

PubMed ID  8748294,

Patent ID  NA,



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