SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB39300

Signal sequence   MKKRIPTLLATMIATALYSQQGLA

Length  24

Organism  Shigella flexneri serotype 5b (strain 8401)

UniProt ID  Q0T8E1,

Motif  1..24



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  4Q35,

Predicted Structure ID  SPKB39300.cif

Structure  SPKB39300.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  2620.20724

Aliphatic index  114.1666667

Isoelectric point  10.90180955

Charge (pH=7)   2.996540506

Topological polar surface area  1025.1

Aromaticity  0.041666667

Average rotatable bonds  3.666666667

Number of hydrogen bond donors  36

Number of hydrogen bond acceptors  37

X logP energy  -8.31603

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.