General Information
SPKB ID SPKB03882
Signal sequence MKIFSILLVALIICSISICTEA
Length 22
Organism Olivierus martensii (Manchurian scorpion) (Mesobuthus martensii)
UniProt ID Q9NBG9,
Motif 1..22
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 SPKB03882.cif
Physicochemical Information
Molecular weight 2382.01614
Aliphatic index 181.8181818
Isoelectric point 6.13535235
Charge (pH=7) -0.124485044
Topological polar surface area 818.66
Aromaticity 0.045454545
Average rotatable bonds 3.636363636
Number of hydrogen bond donors 31
Number of hydrogen bond acceptors 32
X logP energy -3.1033
Hydropathy 
Literature Information
Title Martentoxin, a novel K+-channel-blocking peptide: purification, cDNA and genomic cloning, and electrophysiological and pharmacological characterization.
DOI 10.1046/j.1471-4159.2003.01516.x,
Publication Year 2003
PubMed ID 12558995,
Patent ID NA,
