SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03067

Signal sequence   MKLNKIITTAGLSLGLLLPSIATA

Length  24

Organism  Pseudoalteromonas haloplanktis (Alteromonas haloplanktis)

UniProt ID  P29957,

Motif  1..24



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03067.cif

Structure  SPKB03067.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  2440.02304

Aliphatic index  158.75

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  920.11

Aromaticity  0

Average rotatable bonds  3.416666667

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  34

X logP energy  -7.1942

Hydropathy 



Literature Information


Title  Purification, characterization, and nucleotide sequence of the thermolabile alpha-amylase from the antarctic psychrotroph Alteromonas haloplanctis A23.

DOI  NA,

Publication Year  1992

PubMed ID  1544904,

Patent ID  NA,



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