Gene Information
Gene NameHP
OrganismHomo sapiens (Human)
Gene Length406
Protein NamesHaptoglobin (Zonulin) [Cleaved into: Haptoglobin alpha chain; Haptoglobin beta chain]
Target Namehaptoglobin
Target TypeClinical trial target
Gene Age382 ( ENSG00000257017 )
Evolutionary StageEumetazoa
AlphaFoldDBP00738
Gene CardHP
Uniprot IDP00738
PfamPF00089
In ASDno
Allosteric Predictionyes (0.820490024)
Ortholog in AnimalsDog_ DHODH ( ortholog_one2many )
Mouse_ Hp ( ortholog_one2many )
Rat_ Hp ( ortholog_one2many )
OhnologsNA
ParalogsHGFAC, F7, C1R, KLK10, F9, F12, F10, CFI, CFD, PRSS55, PRSS51, C1S, C1RL, KLKB1, F11, HPR
Tissueliver
Tissue SpecificityExpressed by the liver and secreted in plasma.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4WJG  (X-ray  3.10A  4X0L  (X-ray  2.05A  5HU6  (X-ray  2.90A  6TB2  (X-ray  2.90A 
DBSNP rs199926732  rs200877317  rs104894517  rs189115161 
Subcellular location [CC]Secreted.
Mouse PG classificationNA
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