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- Table of Contents
Facts about RING-type E3 ubiquitin-protein ligase PPIL2.
May also function as a chaperone, playing a role in transport to the cell membrane of BSG/Basigin for instance (PubMed:15946952). Probable inactive PPIase without a peptidyl-prolyl cis-trans isomerase activity (PubMed:20676357).
Human | |
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Gene Name: | PPIL2 |
Uniprot: | Q13356 |
Entrez: | 23759 |
Belongs to: |
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cyclophilin-type PPIase family |
CYC4; cyclophilin, 60kDa; cyclophilin-60; Cyclophilin-like protein Cyp-60; CYP60; Cyp-60; EC 5.2.1.8; FLJ39930; hCyP-60; MGC33174; MGC787; peptidylprolyl cis-trans isomerase; peptidyl-prolyl cis-trans isomerase-like 2; peptidylprolyl isomerase (cyclophilin)-like 2; PPIase; Rotamase PPIL2
Mass (kDA):
58.823 kDA
Human | |
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Location: | 22q11.21 |
Sequence: | 22; NC_000022.11 (21665984..21700015) |
Highest expression in thymus, pancreas and testis. Also detected in heart, placenta, lung, liver, skeletal muscle, kidney, spleen, prostate, ovary, small intestine and colon. Poorly detected in brain and leukocytes. Strong protein expression in lymph node (cortical, paracortical and medullar regions), thyroid (follicular epithelial cells), testis (developing spermatozoa), stomach (cells lining the gastric pit), pancreas, kidney (proximal and distal-tubule cells and collecting duct cells but not in glomeruli), endometrium and colon (goblet cells). Moderate protein expression in spleen, prostate (epithelium and squamous cell carcinomas), placenta and adrenal gland. Weak protein expression in liver, heart, breast, ovary, and lung. No protein expression in brain and bladder. High protein expression in most lymphomas and melanomas.
Nucleus. May also localize to the cytoplasm and the cell membrane.
PMID: 8660300 by Wang B.B., et al. Identification of a nuclear-specific cyclophilin which interacts with the proteinase inhibitor eglin c.
PMID: 11435423 by Hatakeyama S., et al. U box proteins as a new family of ubiquitin-protein ligases.