Gene Information
Gene NameOBP2A
OrganismHomo sapiens (Human)
Gene Length170
Protein NamesOdorant-binding protein 2a (Odorant-binding protein IIa) (OBPIIa)
Target Nameodorant-binding protein 2a
Target TypeNA
Gene Age244 ( ENSG00000122136 )
Evolutionary StageVertebrata
AlphaFoldDBQ9NY56
Gene CardOBP2A
Uniprot IDQ9NY56
PfamPF00061
In ASDno
Allosteric Predictionno (-0.885419456)
Ortholog in AnimalsMouse_ Obp2a ( ortholog_many2many )
Mouse_ Lcn4 ( ortholog_many2many )
Mouse_ Obp2b ( ortholog_many2many )
Rat_ AABR07051244.1 ( ortholog_many2many )
Rat_ Obp2b ( ortholog_many2many )
Rat_ Obp2a ( ortholog_many2many )
Rat_ Lcn4 ( ortholog_many2many )
OhnologsNA
ParalogsOBP2B, LCN1, LCN9, PAEP, LCN8, LCN10, LCN6, LCN12, PTGDS, LCN2, LCN15, LCNL1
TissueNA
Tissue SpecificityStrongly expressed in the nasal structures, salivary and lachrymal glands, and lung.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4RUN  (X-ray  2.60A 
DBSNP rs3180357  rs55695858  rs3178137  rs2853652 
Subcellular location [CC]Secreted {ECO:0000305}.
Mouse PG classificationNA
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