General Information
SPKB ID SPKB02290
Signal sequence MSALGAVIALLLWGQLFA
Length 18
Organism Homo sapiens (Human)
UniProt ID P00738,
Motif 1..18
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 SPKB02290.cif
Physicochemical Information
Molecular weight 1874.31454
Aliphatic index 168.3333333
Isoelectric point 6.099999998
Charge (pH=7) -0.002015701
Topological polar surface area 637.13
Aromaticity 0.111111111
Average rotatable bonds 3.277777778
Number of hydrogen bond donors 22
Number of hydrogen bond acceptors 22
X logP energy -1.1075
Hydropathy 
Literature Information
Title Covalent structure of human haptoglobin: a serine protease homolog.
Publication Year 1980
PubMed ID 6997877,
Patent ID NA,
