TRIM21 - tripartite motif containing 21 Gene
Also Known as SSA; RO52; SSA1; RNF81; Ro/SSA
Species: Homo sapiens
About TRIM21
This gene has 2 transcripts (splice variants), 96 orthologues and 80 paralogues. Ubiquitous expression in spleen (RPKM 15.5), appendix (RPKM 13.2) and 24 other tissues.
Summary
This gene encodes a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The encoded protein is part of the RoSSA ribonucleoprotein, which includes a single polypeptide and one of four small RNA molecules. The RoSSA particle localizes to both the cytoplasm and the nucleus. RoSSA interacts with autoantigens in patients with Sjogren syndrome and systemic lupus erythematosus. Alternatively spliced transcript variants for this gene have been described but the full-length nature of only one has been determined. [provided by RefSeq, Jul 2008]
TRIM21 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_003141.4 | NP_003132.2 | E3 ubiquitin-protein ligase TRIM21 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
17156811 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
8666824 | GOA |
| enables transcription coactivator activity |
IDA
IDA: Inferred from direct assay
|
23077300 | GOA |
| enables ubiquitin protein ligase activity |
IDA
IDA: Inferred from direct assay
|
26342464 | GOA |
| enables ubiquitin-protein transferase activity |
IDA
IDA: Inferred from direct assay
|
16297862 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of SCF ubiquitin ligase complex |
IDA
IDA: Inferred from direct assay
|
16880511 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
16316627 | GOA |
| is active in cytoplasmic stress granule |
IDA
IDA: Inferred from direct assay
|
36692217 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
18845142 | GOA |
TRIM21 Protein Structure
zf-C3HC4_4: zinc finger of C3HC4-type, RING (16 - 54)
zf-B_box: B-box zinc finger (88 - 128)
PRY: SPRY-associated domain (289 - 337)
SPRY: SPRY domain (339 - 455)
- 0
- 100
- 200
- 300
- 400
- 475 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
E3 ubiquitin-protein ligase TRIM21 |
|
TRIM21 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
TRIM21 | P19474 | UBE2I | Homo sapiens | Q7KZS0 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | UBE2I | Homo sapiens | Q7KZS0 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | UBE2I | Homo sapiens | Q7KZS0 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | UBE2I | Homo sapiens | Q7KZS0 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | UBE2I | Homo sapiens | Q7KZS0 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | YJU2 | Homo sapiens | Q9BW85 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | USP15 | Homo sapiens | Q9Y4E8 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | TRIM39 | Homo sapiens | Q9HCM9-2 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | IGFN1 | Homo sapiens | Q86VF2-5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | PRKN | Homo sapiens | O60260-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | PRKN | Homo sapiens | O60260-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | PRKN | Homo sapiens | O60260-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | EHHADH | Homo sapiens | Q08426 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | GMCL1 | Homo sapiens | Q96IK5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | GMCL1 | Homo sapiens | Q96IK5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | GMCL1 | Homo sapiens | Q96IK5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TCP11L1 | Homo sapiens | Q9NUJ3 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | DCTN1 | Homo sapiens | Q14203-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | DCTN1 | Homo sapiens | Q14203-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | DCTN1 | Homo sapiens | Q14203-5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | XAF1 | Homo sapiens | Q6GPH4 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | XAF1 | Homo sapiens | Q6GPH4 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | XAF1 | Homo sapiens | Q6GPH4 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | GRAP | Homo sapiens | Q13588 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | GRAP | Homo sapiens | Q13588 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TXN2 | Homo sapiens | Q99757 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TXN2 | Homo sapiens | Q99757 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | FHOD1 | Homo sapiens | Q9Y613 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | CFTR | Homo sapiens | P13569 | 26618866 | |
|
Intra
|
TRIM21 | P19474 | RNF11 | Homo sapiens | Q9Y3C5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | RNF11 | Homo sapiens | Q9Y3C5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | RNF11 | Homo sapiens | Q9Y3C5 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | DMAP1 | Homo sapiens | Q9NPF5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | DMAP1 | Homo sapiens | Q9NPF5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | DMAP1 | Homo sapiens | Q9NPF5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | CBX4 | Homo sapiens | O00257-3 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | CBX4 | Homo sapiens | O00257-3 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | ZBTB16 | Homo sapiens | Q05516 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | UCHL1 | Homo sapiens | P09936 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | UCHL1 | Homo sapiens | P09936 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | UCHL1 | Homo sapiens | P09936 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | USP4 | Homo sapiens | Q13107-1 | 11461834 | |
|
Intra
|
TRIM21 | P19474 | TRIM39 | Homo sapiens | Q9HCM9 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | TRIM39 | Homo sapiens | Q9HCM9 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | LNX1 | Homo sapiens | Q8TBB1 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | EXOC8 | Homo sapiens | Q8IYI6 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | CWC25 | Homo sapiens | Q9NXE8 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TNS4 | Homo sapiens | Q8IZW8 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 22493164 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 22829933 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 25416956 | |
|
Intra
|
TRIM21 | P19474 | TRIM21 | Homo sapiens | P19474 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | VPS9D1 | Homo sapiens | Q9Y2B5 | 32296183 | |
|
Intra
|
TRIM21 | P19474 | SNCA | Homo sapiens | P37840 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | SNCA | Homo sapiens | P37840 | 32814053 | |
|
Intra
|
TRIM21 | P19474 | SNCA | Homo sapiens | P37840 | 32814053 | |
|
Cross
|
TRIM21 | P19474 | L | Lymphocytic choriomeningitis virus | P14240 | 29261807 |
Recombinant TRIM21 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71791 | TRIM21 Protein, Human (P.pastoris, His) | P19474 (M1-Y475) | ≥ 90%, as determined by reducing SDS-PAGE. |
TRIM21 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80921 | TRIM21 Antibody (YA658) | WB | Human |
| HY-P80921A | TRIM21 Antibody (YA658)(PBS only) | WB | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Lupus Erythematosus |
|
|
| Sjogren Syndrome |
|
|
| Heart Block, Congenital |
|
|
| Subacute Cutaneous Lupus Erythematosus |
|
|
| Third-Degree Atrioventricular Block |
|
|
| Myositis |
|
|
| Systemic Lupus Erythematosus |
|
|
| Second-Degree Atrioventricular Block |
|
|
| Lymphoid Interstitial Pneumonia |
|
|
| Xerophthalmia |
|
|
| Autoimmune Disease Of Exocrine System |
|
|
| Systemic Scleroderma |
|
|
| Drug-Induced Lupus Erythematosus |
|
|
| Cutaneous Lupus Erythematosus |
|
|
| Lacrimal Apparatus Disease |
|
|
| Antisynthetase Syndrome |
|
|
| Keratoconjunctivitis |
|
|
| Phototoxic Dermatitis |
|
|
| Potocki-Shaffer Syndrome |
|
|
| Conjunctival Vascular Disease |
|
|
| Lymphocytic Choriomeningitis |
|
|
| Parotid Disease |
|
|
| Nonspecific Interstitial Pneumonia |
|
|
| Mononeuritis Multiplex |
|
|
| Diffuse Infiltrative Lymphocytosis Syndrome |
|
|
| Sialadenitis |
|
|
| Thrombocytopenia |
|
|
| Dry Eye Syndrome |
|
|
| Transient Neonatal Thrombocytopenia |
|
|
| Transient Neonatal Neutropenia |
|
|
| Endocardial Fibroelastosis |
|
|
| Mononeuritis Of Upper Limb And Mononeuritis Multiplex |
|
|
| Adult Dermatomyositis |
|
|
| Keratoconjunctivitis Sicca |
|
|
| Childhood Type Dermatomyositis |
|
|
| Malignant Secondary Hypertension |
|
|
| Atrioventricular Block |
|
|
| Libman-Sacks Endocarditis |
|
|
| Idiopathic Interstitial Pneumonia |
|
|
| Aphthous Stomatitis |
|
|
| Chromosomal Deletion Syndrome |
|
|
| Mononeuropathy |
|
|
| Dacryoadenitis |
|
|
| Mikulicz Disease |
|
|
| Axonal Neuropathy |
|
|
| Salivary Gland Disease |
|
|
| Exanthem |
|
|
| Parotitis |
|
|
| Autoimmune Disease |
|
|
| First-Degree Atrioventricular Block |
|
|
| Polyclonal Hypergammaglobulinemia |
|
|
| Diffuse Scleroderma |
|
|
| Dyskinesia Of Esophagus |
|
|
| Limited Scleroderma |
|
|
| Raynaud Disease |
|
|
| Transverse Myelitis |
|
|
| Collagen Disease |
|
|
| Temporal Arteritis |
|
|
| Telangiectasis |
|
|
| Autoimmune Disease Of Musculoskeletal System |
|
|
| Punctate Epithelial Keratoconjunctivitis |
|
|
| Pericardium Disease |
|
|
| Hypersensitivity Reaction Type Iv Disease |
|
|
| Autoimmune Disease Of Cardiovascular System |
|
|
| Chromosomal Disease |
|
|
| Heart Conduction Disease |
|
|
| Muscle Tissue Disease |
|
|
| Hyperlipoproteinemia, Type V |
|
|
| Primary Biliary Cholangitis |
|
|
| Skin Disease |
|
|
| Myopathy |
|
|
| Connective Tissue Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | TRIM21 | RGD | RGD:1305795 |
| Bos taurus | TRIM21 | VGNC | VGNC:36319 |
| Felis catus | TRIM21 | VGNC | VGNC:66530 |
| Mus musculus | TRIM21 | MGD | MGI:106657 |
| Macaca mulatta | TRIM21 | VGNC | VGNC:78556 |
| Canis familiaris | TRIM21 | VGNC | VGNC:47808 |
| Others | TRIM21 | NCBI |