SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05064

Signal sequence   MKFLILALCVAAAMA

Length  15

Organism  Chironomus thummi thummi (Midge)

UniProt ID  P02221,

Motif  1..15



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05064.cif

Structure  SPKB05064.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  1566.05414

Aliphatic index  156.6666667

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  496.74

Aromaticity  0.066666667

Average rotatable bonds  3.4

Number of hydrogen bond donors  18

Number of hydrogen bond acceptors  20

X logP energy  -0.0669

Hydropathy 



Literature Information


Title  The analysis of a protein-polymorphism. Evolution of monomeric and homodimeric haemoglobins (erythrocruorins) of Chironomus thummi thummi (Insecta, Diptera).

DOI  10.1515/bchm2.1983.364.1.205,

Publication Year  1983

PubMed ID  6862374,

Patent ID  NA,



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