General Information
SPKB ID SPKB04141
Signal sequence MSSGGLLLLLGLLTLWAELTPVSG
Length 24
Organism Vipera ammodytes ammodytes (Western sand viper)
UniProt ID P00991,
Motif 1..24
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 SPKB04141.cif
Physicochemical Information
Molecular weight 2441.95164
Aliphatic index 162.5
Isoelectric point 3.849983241
Charge (pH=7) -1.000240578
Topological polar surface area 878.07
Aromaticity 0.041666667
Average rotatable bonds 3.25
Number of hydrogen bond donors 31
Number of hydrogen bond acceptors 32
X logP energy -5.2483
Hydropathy 
Literature Information
Title The primary structure of Vipera ammodytes venom trypsin inhibitor I.
DOI 10.1016/0167-4838(83)90189-9,
Publication Year 1983
PubMed ID 6639951,
Patent ID NA,
