SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05366

Signal sequence   MKLTKTALCTALFATFTFSANA

Length  22

Organism  Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

UniProt ID  P44544,

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  SPKB05366.cif

Structure  SPKB05366.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  2351.80434

Aliphatic index  75.90909091

Isoelectric point  9.676237541

Charge (pH=7)   1.935419516

Topological polar surface area  890.93

Aromaticity  0.136363636

Average rotatable bonds  3.409090909

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  34

X logP energy  -8.7424

Hydropathy 



Literature Information


Title  Two-dimensional map of the proteome of Haemophilus influenzae.

DOI  10.1002/(SICI)1522-2683(20000101)21:2<411::AID-ELPS411>3.0.CO;2-4,

Publication Year  2000

PubMed ID  10675023,

Patent ID  NA,



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