SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04610

Signal sequence   MKKLFSMLVAAALVGTMAMAAQA

Length  23

Organism  Desulfocurvibacter africanus (Desulfovibrio africanus)

UniProt ID  P94691,

Motif  1..23



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  SPKB04610.cif

Structure  SPKB04610.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  2354.97134

Aliphatic index  106.5217391

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  839.11

Aromaticity  0.043478261

Average rotatable bonds  3.47826087

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  33

X logP energy  -5.5634

Hydropathy 



Literature Information


Title  Biochemical studies of the c-type cytochromes of the sulfate reducer Desulfovibrio africanus. Characterization of two tetraheme cytochromes c3 with different specificity.

DOI  10.1016/0005-2728(95)00129-8,

Publication Year  1996

PubMed ID  8573595,

Patent ID  NA,



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