Gene Information
Gene NamePIN4
OrganismHomo sapiens (Human)
Gene Length131
Protein NamesPeptidyl-prolyl cis-trans isomerase NIMA-interacting 4 (EC 5.2.1.8) (Parvulin-14) (Par14) (hPar14) (Parvulin-17) (Par17) (hPar17) (Peptidyl-prolyl cis-trans isomerase Pin4) (PPIase Pin4) (Peptidyl-prolyl cis/trans isomerase EPVH) (hEPVH) (Rotamase Pin4)
Target NameNA
Target TypeNA
Gene Age1488 ( ENSG00000102309 )
Evolutionary StageEuk+Bac
AlphaFoldDBQ9Y237
Gene CardPIN4
Uniprot IDQ9Y237
PfamNA
In ASDno
Allosteric Predictionno (-1.036489715)
Ortholog in AnimalsAlpaca_ PIN4 ( ortholog_one2one )
Dog_ PIN4 ( ortholog_one2one )
GuineaPig_ PIN4 ( ortholog_one2one )
Macaque_ PIN4 ( ortholog_one2one )
Mouse_ Pin4 ( ortholog_one2one )
Pig_ PIN4 ( ortholog_one2one )
OhnologsNA
ParalogsPIN1
TissueNA
Tissue SpecificityIsoform 2 is much more stable than isoform 1 (at protein level). Ubiquitous. Isoform 1 and isoform 2 are expressed in kidney, liver, blood vessel, brain, mammary gland, skeletal muscle, small intestine and submandibularis. Isoform 1 transcripts are much more abundant than isoform 2 in each tissue analyzed. {ECO:0000269|PubMed:10100858, ECO:0000269|PubMed:10364457, ECO:0000269|PubMed:16522211}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1EQ3  (NMR  1FJD  (NMR  3UI4  (X-ray  0.80A  3UI5  (X-ray  1.40A  3UI6  (X-ray  0.89A 
DBSNP rs6525589  rs7058353 
Subcellular location [CC][Isoform 1]: Nucleus, nucleolus. Cytoplasm, cytoskeleton, spindle. Cytoplasm. Note=Colocalizes in the nucleolus during interphase and on the spindle apparatus during mitosis with NPM1.;
[Isoform 2]: Mitochondrion. Mitochondrion matrix. Note=Imported in a time- and membrane potential-dependent manner to the mitochondrial matrix, but without concomitant processing of the protein. Directed to mitochondria by a novel N-terminal domain that functions as non-cleavable mitochondrial targeting peptide.
Mouse PG classificationNA
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