SAG - S-antigen visual arrestin Gene
Also Known as RP47; S-AG
Species: Homo sapiens
About SAG
This gene has 16 transcripts (splice variants), 1 gene allele, 259 orthologues, 3 paralogues and is associated with 7 phenotypes. Low expression observed in reference dataset.
Summary
Members of Arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as Hormones, neurotransmitters, or sensory signals. S-arrestin, also known as S-antigen, is a major soluble photoreceptor protein that is involved in desensitization of the photoactivated transduction cascade. It is expressed in the retina and the pineal gland and inhibits coupling of rhodopsin to transducin in vitro. Additionally, S-arrestin is highly antigenic, and is capable of inducing experimental autoimmune uveoretinitis. Mutations in this gene have been associated with Oguchi disease, a rare autosomal recessive form of night blindness. [provided by RefSeq, Jul 2008]
SAG Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_000541.5 | NP_000532.2 | S-arrestin |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in photoreceptor outer segment |
IDA
IDA: Inferred from direct assay
|
3720866 | GOA |
SAG Protein Structure
Arrestin_N: Arrestin (or S-antigen), N-terminal domain (26 - 183)
Arrestin_C: Arrestin (or S-antigen), C-terminal domain (204 - 363)
- 0
- 100
- 200
- 300
- 405 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
S-arrestin |
|
SAG Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SAG | P10523 | CLK3 | Homo sapiens | P49761 | 32296183 | |
|
Intra
|
SAG | P10523 | CLK3 | Homo sapiens | P49761 | 32296183 | |
|
Intra
|
SAG | P10523 | CLK3 | Homo sapiens | P49761 | 32296183 |
Recombinant SAG Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71781 | SAG Protein, Human (P.pastoris, His) | P10523 (M1-E405) | ≥ 90%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Retinitis Pigmentosa 47 |
|
|
| Oguchi Disease 1 |
|
|
| Oguchi Disease |
|
|
| Oguchi Disease 2 |
|
|
| Cone Dystrophy |
|
|
| Retinitis Pigmentosa |
|
|
| Cone-Rod Dystrophy 2 |
|
|
| Fundus Dystrophy |
|
|
| Uveitis |
|
|
| Night Blindness |
|
|
| Retinal Vasculitis |
|
|
| Posterior Uveitis |
|
|
| Congenital Stationary Night Blindness |
|
|
| Eales Disease |
|
|
| Chorioretinitis |
|
|
| Pineoblastoma |
|
|
| Pineocytoma |
|
|
| Retinal Degeneration |
|
|
| Focal Chorioretinitis |
|
|
| Autoimmune Disease Of Eyes, Ear, Nose And Throat |
|
|
| Sympathetic Ophthalmia |
|
|
| Nephrogenic Syndrome Of Inappropriate Antidiuresis |
|
|
| Autoimmune Uveitis |
|
|
| Whim Syndrome 1 |
|
|
| Panophthalmitis |
|
|
| Behcet Syndrome |
|
|
| Myasthenic Syndrome, Congenital, 3a, Slow-Channel |
|
|
| Diabetes Insipidus |
|
|
| Retinoblastoma |
|
|
| Autoimmune Disease |
|
|
| Birdshot Chorioretinopathy |
|
|
| Endophthalmitis |
|
|
| Cerebellar Medulloblastoma |
|
|
| Panuveitis |
|
|
| Opioid Abuse |
|
|
| Purulent Endophthalmitis |
|
|
| Bardet-Biedl Syndrome 5 |
|
|
| Pain Agnosia |
|
|
| Uveal Disease |
|
|
| Agnosia |
|
|
| Eye Disease |
|
|
| Pars Planitis |
|
|
| Choroiditis |
|
|
| Vogt-Koyanagi-Harada Disease |
|
|
| Neuroretinitis |
|
|
| Pineal Gland Cancer |
|
|
| Prader-Willi Syndrome |
|
|
| Anterior Uveitis |
|
|
| Sveinsson Chorioretinal Atrophy |
|
|
| Abnormal Threshold Of Rods |
|
|
| Ocular Cancer |
|
|
| Nephrogenic Diabetes Insipidus |
|
|
| Eye Degenerative Disease |
|
|
| Esophageal Adenosquamous Carcinoma |
|
|
| Malignant Secondary Hypertension |
|
|
| Joubert Syndrome 1 |
|
|
| Inflammatory Bowel Disease |
|
|
| Constipation |
|
|
| Hypertension, Essential |
|
|
| Leber Plus Disease |
|
|
| Parkinson Disease, Late-Onset |
|
|
| Migraine With Or Without Aura 1 |
|
|
| Nervous System Disease |
|
|
| Dilated Cardiomyopathy |
|
|