MALAT1 - metastasis associated lung adenocarcinoma transcript 1 Gene
Also Known as HCN; NEAT2; PRO2853; LINC00047; NCRNA00047
Species: Homo sapiens
About MALAT1
This gene has 17 transcripts (splice variants). Ubiquitous expression in bone marrow (RPKM 137.2), thyroid (RPKM 115.3) and 24 other tissues.
Summary
This gene produces a precursor transcript from which a long non-coding RNA is derived by RNase P cleavage of a tRNA-like small ncRNA (known as mascRNA) from its 3' end. The resultant mature transcript lacks a canonical poly(A) tail but is instead stabilized by a 3' triple helical structure. This transcript is retained in the nucleus where it is thought to form molecular scaffolds for ribonucleoprotein complexes. It may act as a transcriptional regulator for numerous genes, including some genes involved in Cancer metastasis and cell migration, and it is involved in cell cycle regulation. Its upregulation in multiple cancerous tissues has been associated with the proliferation and metastasis of tumor cells. [provided by RefSeq, Mar 2015]
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables chromatin-protein adaptor activity |
IDA
IDA: Inferred from direct assay
|
25155612 | GOA |
| enables miRNA inhibitor activity via base-pairing |
IDA
IDA: Inferred from direct assay
|
31168355 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in cellular response to hypoxia |
IMP
IMP: Inferred from mutant phenotype
|
29605300 | GOA |
| involved in lncRNA-mediated post-transcriptional gene silencing |
IDA
IDA: Inferred from direct assay
|
31168355 | GOA |
| involved in positive regulation of cardiac muscle myoblast proliferation |
IMP
IMP: Inferred from mutant phenotype
|
29605300 | GOA |
| involved in positive regulation of miRNA catabolic process |
IDA
IDA: Inferred from direct assay
|
31168355 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
23985560 | GOA |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Vulva Squamous Cell Carcinoma |
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| Hyperglycemia |
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| Fatty Liver Disease |
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| Leukemia, Acute Monocytic |
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| Endometrial Adenocarcinoma |
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| Ovarian Endometrial Cancer |
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| Uterine Corpus Endometrial Stromal Sarcoma |
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| Histiocytoid Hemangioma |
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| Fibroma |
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| Choriocarcinoma |
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| Tongue Carcinoma |
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| Vitreoretinopathy, Neovascular Inflammatory |
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| Klatskin'S Tumor |
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| Gastrointestinal System Cancer |
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| Fibrosarcoma |
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| Triple-Receptor Negative Breast Cancer |
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| Visual Epilepsy |
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| Retinoblastoma |
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| Microvascular Complications Of Diabetes 3 |
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| Pulmonary Hypertension |
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| Thyroid Carcinoma, Familial Medullary |
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| Thyroid Carcinoma |
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| Endometrial Stromal Sarcoma |
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| Kidney Cancer |
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| Retinal Degeneration |
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| Bladder Urothelial Carcinoma |
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| Pre-Eclampsia |
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| Liver Cirrhosis |
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| B-Cell Lymphoma |
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| Cervical Cancer |
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| Mantle Cell Lymphoma |
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| Small Cell Cancer Of The Lung |
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| Pituitary Adenoma |
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| Lung Cancer Susceptibility 3 |
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| Laryngeal Squamous Cell Carcinoma |
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| Immune Deficiency Disease |
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| Melanoma, Uveal |
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| Prostate Disease |
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| Tongue Squamous Cell Carcinoma |
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| Squamous Cell Carcinoma |
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| Systemic Lupus Erythematosus |
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| Stroke, Ischemic |
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| Nasopharyngeal Carcinoma |
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| Glioma |
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| Rheumatoid Arthritis |
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| Oral Squamous Cell Carcinoma |
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| Neuroblastoma |
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| Glioblastoma |
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| Cholangiocarcinoma |
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| Diabetes Mellitus |
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| Esophagus Squamous Cell Carcinoma |
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| Pancreatic Ductal Adenocarcinoma |
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| Gallbladder Cancer |
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| Ovarian Epithelial Cancer |
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| Thyroid Cancer, Nonmedullary, 1 |
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| High Grade Glioma |
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| Myeloma, Multiple |
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| Parkinson Disease, Late-Onset |
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| Melanoma |
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| Esophageal Cancer |
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| Bladder Cancer |
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| Amyotrophic Lateral Sclerosis 1 |
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| Renal Cell Carcinoma, Nonpapillary |
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| Leukemia, Acute Myeloid |
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| Pancreatic Cancer |
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| Osteogenic Sarcoma |
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| Lung Cancer |
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| Prostate Cancer |
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| Ovarian Cancer |
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| Hepatocellular Carcinoma |
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| Gastric Cancer |
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| Breast Cancer |
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| Colorectal Cancer |
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| Adenocarcinoma |
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