IGF1 - insulin like growth factor 1 Gene
Also Known as IGF; MGF; IGFI; IGF-I
Species: Homo sapiens
About IGF1
This gene has 7 transcripts (splice variants), 200 orthologues, 2 paralogues and is associated with 3 phenotypes. Broad expression in endometrium (RPKM 7.0), fat (RPKM 6.3) and 18 other tissues.
Summary
The protein encoded by this gene is similar to Insulin in function and structure and is a member of a family of proteins involved in mediating growth and development. The encoded protein is processed from a precursor, bound by a specific receptor, and secreted. Defects in this gene are a cause of insulin-like growth factor I deficiency. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar processing to generate mature protein. [provided by RefSeq, Sep 2015]
IGF1 Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_000618.5 | NP_000609.1 | insulin-like growth factor I isoform 4 preproprotein |
| NM_001111283.3 | NP_001104753.1 | insulin-like growth factor I isoform 1 preproprotein |
| NM_001111284.2 | NP_001104754.1 | insulin-like growth factor I isoform 2 precursor |
| NM_001111285.3 | NP_001104755.1 | insulin-like growth factor I isoform 3 preproprotein |
| NM_001414005.1 | NP_001400934.1 | insulin-like growth factor I isoform 3 preproprotein |
| NM_001414006.1 | NP_001400935.1 | insulin-like growth factor I isoform 5 precursor |
| NM_001414007.1 | NP_001400936.1 | insulin-like growth factor I isoform 4 preproprotein |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables growth factor activity |
IDA
IDA: Inferred from direct assay
|
9722506 | GOA |
| enables hormone activity |
IDA
IDA: Inferred from direct assay
|
7188854 | GOA |
| enables insulin receptor binding |
IPI
IPI: Inferred from physical interaction
|
8452530 | GOA |
| enables insulin-like growth factor receptor binding |
IDA
IDA: Inferred from direct assay
|
19578119 | GOA |
| enables insulin-like growth factor receptor binding |
IMP
IMP: Inferred from mutant phenotype
|
1847964 | GOA |
| enables insulin-like growth factor receptor binding |
IPI
IPI: Inferred from physical interaction
|
8452530 | GOA |
| enables integrin binding |
IDA
IDA: Inferred from direct assay
|
19578119 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
8452530 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of alphav-beta3 integrin-IGF-1-IGF1R complex |
IDA
IDA: Inferred from direct assay
|
19578119 | GOA |
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
7188854 | GOA |
| part of insulin-like growth factor ternary complex |
IDA
IDA: Inferred from direct assay
|
9497324 | GOA |
IGF1 Protein Structure
Insulin: Insulin/IGF/Relaxin family (52 - 109)
- 0
- 100
- 195 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
insulin-like growth factor I |
|
IGF1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
IGF1 | P05019 | IGFBP1 | Homo sapiens | P08833 | 22578544 | |
|
Intra
|
IGF1 | P05019 | IGFBP4 | Homo sapiens | P22692 | 15642270 | |
|
Intra
|
IGF1 | P05019 | IGFBP4 | Homo sapiens | P22692 | 15642270 | |
|
Intra
|
IGF1 | P05019 | IGFBP4 | Homo sapiens | P22692 | 15642270 | |
|
Intra
|
IGF1 | P05019 | INSR | Homo sapiens | P06213 | 8452530 | |
|
Intra
|
IGF1 | P05019 | IGF1R | Homo sapiens | P08069 | 26027733 | |
|
Intra
|
IGF1 | P05019 | IGF1R | Homo sapiens | P08069 | 8452530 | |
|
Intra
|
IGF1 | P05019 | IGF1R | Homo sapiens | P08069 | 8452530 |
Recombinant IGF1 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P7018 | IGF-I/IGF-1 Protein, Human (70a.a) | P05019-1 (G49-A118) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P70783 | LR3 IGF-I/IGF-1 Protein, Human (83a.a, E51R) | P05019-1 (G49-A118, E51R, with a 13 amino acid extension peptide (MFPAMPLSSLFVN) at the N terminal) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P70788 | IGF-I/IGF-1 Protein, Human (G49-A118) | P05019-1 (G49-A118) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P73136 | IGF-I/IGF-1 Protein, Human (HEK293, hFc) | P05019-1 (G49-A118) | ≥ 95%, as determined by Bis-Tris PAGE. |
| HY-P70783G | GMP LR3 IGF-I/IGF-1 Protein, Human (83a.a, E51R) | P05019-1 (G49-A118, E51R, with a 13 amino acid extension peptide at the N terminal) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700093AF | Animal-Free IGF-I/IGF-1 Protein, Human (His) | P05019-1 (G49-A118) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P700478 | IGF-I/IGF-1 Protein, Human (P. pastoris, N-His) | P05019-1 (G49-A118) | ≥ 90%, as determined by reducing SDS-PAGE. |
IGF1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81112 | IGF1 Antibody | WB, IHC-P, IHC-F, ICC/IF, ELISA | Human, Mouse, Rat, Dog |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Insulin-Like Growth Factor I |
|
|
| Acromegaly |
|
|
| Acid-Labile Subunit Deficiency |
|
|
| Pituitary Gland Disease |
|
|
| Laron Syndrome |
|
|
| Protein-Energy Malnutrition |
|
|
| Aging |
|
|
| Hypopituitarism |
|
|
| Turner Syndrome |
|
|
| Anorexia Nervosa |
|
|
| Hyperinsulinism |
|
|
| Hyperpituitarism |
|
|
| Osteoporosis |
|
|
| Hyperprolactinemia |
|
|
| Craniopharyngioma |
|
|
| Donohue Syndrome |
|
|
| Anovulation |
|
|
| Hyperandrogenism |
|
|
| Polycystic Ovary Syndrome |
|
|
| Sheehan Syndrome |
|
|
| Glucose Intolerance |
|
|
| Prolactinoma |
|
|
| Ovarian Disease |
|
|
| Muscle Hypertrophy |
|
|
| Empty Sella Syndrome |
|
|
| Peho Syndrome |
|
|
| Osteoporosis, Juvenile |
|
|
| Nutritional Deficiency Disease |
|
|
| Hyperglycemia |
|
|
| Pituitary Tumors |
|
|
| Cerebral Meningioma |
|
|
| Pituitary Hormone Deficiency, Combined, 2 |
|
|
| Mccune-Albright Syndrome |
|
|
| Pituitary Adenoma 1, Multiple Types |
|
|
| Microvascular Complications Of Diabetes 1 |
|
|
| Pituitary Adenoma |
|
|
| Adenoma |
|
|
| Hypogonadism |
|
|
| Hypoglycemia |
|
|
| Prediabetes Syndrome |
|
|
| Type 1 Diabetes Mellitus |
|
|
| Prader-Willi Syndrome |
|
|
| Fibrous Dysplasia |
|
|
| Pineal Hyperplasia, Insulin-Resistant Diabetes Mellitus, And Somatic Abnormalities |
|
|
| Chronic Kidney Disease |
|
|
| Endometrial Cancer |
|
|
| Skin Tag |
|
|
| Fetal Macrosomia |
|
|
| Type 2 Diabetes Mellitus |
|
|
| Chronic Fatigue Syndrome |
|
|
| Amenorrhea |
|
|
| Pituitary Infarct |
|
|
| Breast Disease |
|
|
| Galactorrhea |
|
|
| Acne |
|
|
| Sleep Apnea |
|
|
| Hypothyroidism |
|
|
| Achondroplasia |
|
|
| Hyperostosis |
|
|
| Short Bowel Syndrome |
|
|
| Renal Osteodystrophy |
|
|
| Isolated Growth Hormone Deficiency, Type Ia |
|
|
| Nerve Compression Syndrome |
|
|
| Microvascular Complications Of Diabetes 5 |
|
|
| Sotos Syndrome |
|
|
| Goiter |
|
|
| Pseudohypoparathyroidism |
|
|
| Metabolic Acidosis |
|
|
| Fibromyalgia |
|
|
| Hyperthyroidism |
|
|
| Pancreatic Adenocarcinoma |
|
|
| Intermittent Claudication |
|
|
| Acanthosis Nigricans |
|
|
| Arthropathy |
|
|
| Pineal Region Choriocarcinoma |
|
|
| Congenital Hypothyroidism |
|
|
| Breast Cancer |
|
|
| Diabetes Mellitus |
|
|
| Pyloric Stenosis |
|
|
| Portal Hypertension |
|
|
| Acidophil Adenoma |
|
|
| Conn'S Syndrome |
|
|
| Hyperparathyroidism |
|
|
| Osteoarthritis |
|
|
| Pituitary Cancer |
|
|
| Rickets |
|
|
| Embryonal Rhabdomyosarcoma |
|
|
| Potocki-Lupski Syndrome |
|
|
| Prostate Cancer |
|
|
| Bone Disease |
|
|
| Exudative Vitreoretinopathy 1 |
|
|
| Carcinoid Syndrome |
|
|
| Lymphangioleiomyomatosis |
|
|
| Glycogen Storage Disease |
|
|
| Functioning Pituitary Adenoma |
|
|
| Gestational Diabetes |
|
|
| Neuroendocrine Tumor |
|
|
| Motor Neuron Disease |
|
|
| Noonan Syndrome 1 |
|
|
| Alopecia |
|
|
| Diffuse Idiopathic Skeletal Hyperostosis |
|
|
| Hormone Producing Pituitary Cancer |
|
|
| Rett Syndrome |
|
|
| Asperger Syndrome |
|
|
| Leptin Deficiency Or Dysfunction |
|
|
| Retinal Detachment |
|
|
| Tuberous Sclerosis |
|
|
| Body Mass Index Quantitative Trait Locus 11 |
|
|
| Interstitial Lung Disease |
|
|
| Sebaceous Gland Disease |
|
|
| Beta-Thalassemia |
|
|
| Mixed Cell Adenoma |
|
|
| Acquired Immunodeficiency Syndrome |
|
|
| Non-Alcoholic Fatty Liver Disease |
|
|
| Ewing Sarcoma |
|
|
| Adermatoglyphia |
|
|
| Cardiovascular System Disease |
|
|
| Thalassemia |
|
|
| Pituitary Apoplexy |
|
|
| Fatty Liver Disease |
|
|
| Eye Disease |
|
|
| Telogen Effluvium |
|
|
| Growth Hormone Secreting Pituitary Adenoma |
|
|
| Lymphoma |
|
|
| Hypothyroidism, Congenital, Nongoitrous, 4 |
|
|
| Marasmus |
|
|
| Cerebral Palsy |
|
|
| Potter'S Syndrome |
|
|
| Scoliosis |
|
|
| Keratopathy |
|
|
| Central Precocious Puberty |
|
|
| Androgenic Alopecia |
|
|
| Insulinoma |
|
|
| Retroperitoneal Hemangiopericytoma |
|
|
| Adult Syndrome |
|
|
| Hydrocephalus |
|
|
| Tetanus |
|
|
| Colorectal Cancer |
|
|
| Hypogonadotropic Hypogonadism |
|
|
| Abetalipoproteinemia |
|
|
| Osteochondrosis |
|
|
| Heart Disease |
|
|
| Secondary Hypertrophic Osteoarthropathy |
|
|
| Uterine Benign Neoplasm |
|
|
| Huntington Disease |
|
|
| Myopia |
|
|
| Hypothalamic Disease |
|
|
| Reproductive Organ Benign Neoplasm |
|
|
| Endocrine Organ Benign Neoplasm |
|
|
| Vascular Disease |
|
|
| Lung Disease |
|
|
| Isolated Growth Hormone Deficiency |
|
|
| Pituitary Hypoplasia |
|
|
| Bone Remodeling Disease |
|
|
| Bone Resorption Disease |
|
|
| Thyroid Gland Disease |
|
|
| Prolactin Producing Pituitary Tumor |
|
|
| Central Diabetes Insipidus |
|
|
| Pigmentation Disease |
|
|
| Aromatase Excess Syndrome |
|
|
| Isolated Growth Hormone Deficiency, Type Ii |
|
|
| Glioblastoma |
|
|
| Rhabdomyosarcoma |
|
|
| Apnea, Obstructive Sleep |
|
|
| Amyotrophic Lateral Sclerosis 1 |
|
|
| Lymphoid Interstitial Pneumonia |
|
|
| Islet Cell Tumor |
|
|
| Kwashiorkor |
|
|
| Intracranial Hypertension, Idiopathic |
|
|
| Pre-Eclampsia |
|
|
| Adenoid Hypertrophy |
|
|
| Amelogenesis Imperfecta, Type Ig |
|
|
| Persistent Fetal Circulation Syndrome |
|
|
| Functionless Pituitary Adenoma |
|
|
| Glucocorticoid-Induced Osteoporosis |
|
|
| Osteogenic Sarcoma |
|
|
| Three M Syndrome 1 |
|
|
| Adrenal Gland Disease |
|
|
| Parathyroid Gland Disease |
|
|
| Decubitus Ulcer |
|
|
| Muscular Dystrophy |
|
|
| Acquired Metabolic Disease |
|
|
| Autism Spectrum Disorder |
|
|
| Anxiety |
|
|
| Myocardial Infarction |
|
|
| Pheochromocytoma |
|
|
| Exophthalmos |
|
|
| Premature Menopause |
|
|
| Overnutrition |
|
|
| Eating Disorder |
|
|
| Autoimmune Disease Of Endocrine System |
|
|
| Postpoliomyelitis Syndrome |
|
|
| Glucose Metabolism Disease |
|
|
| Carbohydrate Metabolic Disorder |
|
|
| Acromesomelic Dysplasia 1 |
|
|
| Diabetic Polyneuropathy |
|
|
| Disorder Of Sexual Development |
|
|
| Cataract |
|
|
| Ulcer Of Lower Limbs |
|
|
| Body Dysmorphic Disorder |
|
|
| Skin Atrophy |
|
|
| Chronic Ulcer Of Skin |
|
|
| Tendinitis |
|
|
| Deficiency Anemia |
|
|
| Lissencephaly, X-Linked, 2 |
|
|
| Neuroblastoma |
|
|
| Hypertension, Essential |
|
|
| Myopathy |
|
|
| Sleep Disorder |
|
|
| Prostatic Hypertrophy |
|
|
| Myeloma, Multiple |
|
|
| Carney Complex Variant |
|
|
| Lung Cancer |
|
|
| Bone Structure Disease |
|
|
| Pancreatic Cancer |
|
|
| Estrogen-Receptor Positive Breast Cancer |
|
|
| Inherited Metabolic Disorder |
|
|
| Teeth Hard Tissue Disease |
|
|
| Cystic Fibrosis |
|
|
| Fetal Alcohol Syndrome |
|
|
| Cell Type Benign Neoplasm |
|
|
| Macular Degeneration, Age-Related, 1 |
|
|
| Bipolar Disorder |
|
|
| Muscle Tissue Disease |
|
|
| Malaria |
|
|
| Muscular Disease |
|
|
| Colorectal Adenoma |
|
|
| Hair Disease |
|
|
| Autism |
|
|
| Septooptic Dysplasia |
|
|
| Fetal Alcohol Spectrum Disorder |
|
|
| Inflammatory Bowel Disease |
|
|
| Silver-Russell Syndrome 1 |
|
|
| Rasopathy |
|
|
| Ovarian Cancer |
|
|
| Asbestos-Related Lung Carcinoma |
|
|
| Soft Palate Cancer |
|
|
| Specific Developmental Disorder |
|
|
| Lipoid Congenital Adrenal Hyperplasia |
|
|
| Gastrointestinal System Benign Neoplasm |
|
|
| Gastric Cancer |
|
|
| Chromosomal Disease |
|
|
| Beta-Thalassemia Major |
|
|
| Atrial Septal Defect 8 |
|
|
| Amelogenesis Imperfecta |
|
|
| Lipid Metabolism Disorder |
|
|
| Peripheral Nervous System Disease |
|
|
| Cryptorchidism, Unilateral Or Bilateral |
|
|
| Osteochondrodysplasia |
|
|
| Schizophrenia |
|
|
| Patent Ductus Arteriosus 1 |
|
|
| Breast Adenocarcinoma |
|
|
| Brittle Bone Disorder |
|
|
| Colonic Benign Neoplasm |
|
|
| Celiac Disease 1 |
|
|
| Beckwith-Wiedemann Syndrome |
|
|
| Connective Tissue Disease |
|
|
| Nervous System Disease |
|
|
| Meningioma, Familial |
|
|
| Congenital Nervous System Abnormality |
|
|
| Strabismus |
|
|
| Skin Disease |
|
|
| Interstitial Lung Disease 2 |
|
|
| Wilms Tumor 1 |
|
|
| Dilated Cardiomyopathy |
|
|
| Hypertrophic Cardiomyopathy |
|
|
| Alzheimer Disease, Familial, 1 |
|
|
| Retinitis Pigmentosa |
|
|
| Fundus Dystrophy |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | IGF1 | RGD | RGD:2868 |
| Mus musculus | IGF1 | MGD | MGI:96432 |
| Canis familiaris | IGF1 | VGNC | VGNC:41895 |
| Macaca mulatta | IGF1 | VGNC | VGNC:73571 |
| Bos taurus | IGF1 | VGNC | VGNC:30076 |
| Felis catus | IGF1 | VGNC | VGNC:67710 |
| Others | IGF1 | NCBI |