Gene Information
Gene NamePARD3B
OrganismHomo sapiens (Human)
Gene Length1205
Protein NamesPartitioning defective 3 homolog B (Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 19 protein) (PAR3-beta) (Partitioning defective 3-like protein) (PAR3-L protein)
Target NameNA
Target TypeNA
Gene Age987 ( ENSG00000116117 )
Evolutionary StageEumetazoa
AlphaFoldDBQ8TEW8
Gene CardPARD3B
Uniprot IDQ8TEW8
PfamPF12053; PF00595
In ASDno
Allosteric Predictionno (-0.945826592)
Ortholog in AnimalsAlpaca_ PARD3B ( ortholog_one2one )
Dog_ PARD3B ( ortholog_one2one )
GuineaPig_ PARD3B ( ortholog_one2one )
Macaque_ PARD3B ( ortholog_one2one )
Mouse_ Pard3b ( ortholog_one2one )
Pig_ PARD3B ( ortholog_one2one )
Rat_ Pard3b ( ortholog_one2one )
Rabbit_ PARD3B ( ortholog_one2one )
OhnologsPARD3
ParalogsPARD3
TissueNA
Tissue SpecificityHighly expressed in kidney, lung and skeletal muscle. Expressed at intermediate levels in brain, heart, placenta, liver and pancreas. Isoform 1 is predominant, while isoform 2 and isoform 3 are expressed at lower levels.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.12(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1510765  rs2289025  rs1061522  rs34751010 
Subcellular location [CC]Endomembrane system. Cell junction. Cell junction, tight junction. Note=Partially localized along the cell-cell contact region. Colocalizes with TJP1 to epithelial tight junctions.
Mouse PG classificationNA
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