SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04509

Signal sequence   MINMTKQVSKILAGLFTALFAGSLMA

Length  26

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

UniProt ID  P44654,

Motif  1..26



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  SPKB04509.cif

Structure  SPKB04509.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  2757.40354

Aliphatic index  116.5384615

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  1009.96

Aromaticity  0.076923077

Average rotatable bonds  3.615384615

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  38

X logP energy  -7.3169

Hydropathy 



Literature Information


Title  Overproduction, purification and novel redox properties of the dihaem cytochrome c, NapB, from Haemophilus influenzae.

DOI  10.1042/0264-6021:3560851,

Publication Year  2001

PubMed ID  11389694,

Patent ID  NA,



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