SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB32897

Signal sequence   MPAPAAPSARLNRRLLLSAASSSLALAASGLMGLPLRA

Length  38

Organism  Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter sphaeroides)

UniProt ID  Q9FA54,

Motif  1..38



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  SPKB32897.cif

Structure  SPKB32897.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  3773.51664

Aliphatic index  118.6842105

Isoelectric point  12.97714556

Charge (pH=7)   3.997971054

Topological polar surface area  1516.93

Aromaticity  0

Average rotatable bonds  3.131578947

Number of hydrogen bond donors  54

Number of hydrogen bond acceptors  52

X logP energy  -17.37412

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.