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PIN1

Peptidyl-prolyl cis/trans isomerases (PPIases) catalyze the cis/trans isomerization of peptidyl-prolyl peptide bonds. This gene encodes one of the PPIases, which specifically binds to phosphorylated ser/thr-pro motifs to catalytically regulate the post-phosphorylation conformation of its substrates. The conformational regulation catalyzed by this PPIase has a profound impact on key proteins involved in the regulation of cell growth, genotoxic and other stress responses, the immune response, induction and maintenance of pluripotency, germ cell development, neuronal differentiation, and survival. This enzyme also plays a key role in the pathogenesis of Alzheimer's disease and many cancers. Multiple alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Jun 2011]
Protein class

Cancer-related genes, Enzymes, Metabolic proteins

Predicted location

Intracellular

Single cell type specificity

Cell type enhanced (Late spermatids)

Immune cell specificity

Low immune cell specificity

Cell line specificity

Low cell line specificity

Interaction

Interacts with STIL (By similarity). Interacts with KIF20B (PubMed:11470801). Interacts with NEK6 (PubMed:16476580). Interacts (via WW domain) with PRKX (PubMed:19367327). Interacts with BTK (PubMed:16644721). Interacts (via PpiC domain) with DAPK1 (PubMed:21497122). Interacts with the phosphorylated form of RAF1 (PubMed:15664191). Interacts (via WW domain) with ATCAY; upon NGF stimulation (PubMed:18628984). Interacts with PML (isoform PML-4) (PubMed:22033920). Interacts with BCL6 (PubMed:17828269). Interacts with FBXW7, disrupting FBXW7 dimerization and promoting FBXW7 autoubiquitination and degradation (PubMed:22608923). Directly interacts with RBBP8/CtIP; this interaction depends upon RBBP8 phosphorylation (PubMed:23623683). Interacts (via WW domain) with IRAK3/IRAK-M (when phosphorylated at 'Ser-110') in response to IL33-mediated (but not TLR4 ligand LPS) dendritic cell stimulation (PubMed:29686383).

Molecular function

Isomerase, Rotamase

More Types Infomation
    • Species Reactivity: Bovine, Chicken, Horse, Human, Mouse, Pig, Rat
    • Type: Chicken antibody
    • Application: ICC, IF, IHC, WB

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