STRADA - STE20 related adaptor alpha Gene
Also Known as LYK5; PMSE; Stlk; STRAD; NY-BR-96; STRAD alpha
Species: Homo sapiens
About STRADA
This gene has 54 transcripts (splice variants), 212 orthologues, 35 paralogues and is associated with 3 phenotypes. Broad expression in testis (RPKM 18.6), brain (RPKM 8.0) and 24 other tissues.
Summary
The protein encoded by this gene contains a STE20-like kinase domain, but lacks several residues that are critical for catalytic activity, so it is termed a 'pseudokinase'. The protein forms a heterotrimeric complex with serine/threonine kinase 11 (STK11, also known as LKB1) and the scaffolding protein calcium binding protein 39 (CAB39, also known as MO25). The protein activates STK11 leading to the phosphorylation of both proteins and excluding STK11 from the nucleus. The protein is necessary for STK11-induced G1 cell cycle arrest. A mutation in this gene has been shown to result in polyhydramnios, megalencephaly, and symptomatic epilepsy (PMSE) syndrome. Multiple transcript variants encoding different isoforms have been found for this gene. Additional transcript variants have been described but their full-length nature is not known. [provided by RefSeq, Sep 2009]
STRADA Products (15)
| mRNA | Protein | Name |
|---|---|---|
| NM_001003786.3 | NP_001003786.1 | STE20-related kinase adapter protein alpha isoform 2 |
| NM_001003787.4 | NP_001003787.1 | STE20-related kinase adapter protein alpha isoform 1 |
| NM_001003788.3 | NP_001003788.1 | STE20-related kinase adapter protein alpha isoform 4 |
| NM_001165969.2 | NP_001159441.1 | STE20-related kinase adapter protein alpha isoform 5 |
| NM_001165970.2 | NP_001159442.1 | STE20-related kinase adapter protein alpha isoform 6 |
| NM_001363786.1 | NP_001350715.1 | STE20-related kinase adapter protein alpha isoform 7 |
| NM_001363787.1 | NP_001350716.1 | STE20-related kinase adapter protein alpha isoform 8 |
| NM_001363788.1 | NP_001350717.1 | STE20-related kinase adapter protein alpha isoform 9 |
| NM_001363789.1 | NP_001350718.1 | STE20-related kinase adapter protein alpha isoform 10 |
| NM_001363790.1 | NP_001350719.1 | STE20-related kinase adapter protein alpha isoform 11 |
| NM_001363791.1 | NP_001350720.1 | STE20-related kinase adapter protein alpha isoform 12 |
| NM_001411083.1 | NP_001398012.1 | STE20-related kinase adapter protein alpha isoform 13 |
| NM_001411084.1 | NP_001398013.1 | STE20-related kinase adapter protein alpha isoform 14 |
| NM_001411085.1 | NP_001398014.1 | STE20-related kinase adapter protein alpha isoform 15 |
| NM_153335.6 | NP_699166.2 | STE20-related kinase adapter protein alpha isoform 3 |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| enables kinase binding |
IPI
IPI: Inferred from physical interaction
|
19892943 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12805220 | GOA |
| enables protein kinase activator activity |
IDA
IDA: Inferred from direct assay
|
19892943 | GOA |
| NOT enables protein kinase activity |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| enables protein serine/threonine kinase activator activity |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| acts upstream of negative effect G1 to G0 transition |
IPI
IPI: Inferred from physical interaction
|
12805220 | GOA |
| involved in activation of protein kinase activity |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| involved in protein export from nucleus |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| NOT involved in protein phosphorylation |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| part of intracellular protein-containing complex |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
12805220 | GOA |
| part of serine/threonine protein kinase complex |
IPI
IPI: Inferred from physical interaction
|
19892943 | GOA |
STRADA Protein Structure
Pkinase: Protein kinase domain (69 - 379)
- 0
- 100
- 200
- 300
- 400
- 431 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
STE20-related kinase adapter protein alpha |
|
STRADA Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
STRADA | Q7RTN6 | STK11 | Homo sapiens | Q15831 | 12805220 | |
|
Intra
|
STRADA | Q7RTN6 | STK11 | Homo sapiens | Q15831 | 12805220 | |
|
Intra
|
STRADA | Q7RTN6 | STK11 | Homo sapiens | Q15831 | 15733851 | |
|
Intra
|
STRADA | Q7RTN6 | STK11 | Homo sapiens | Q15831 | 12805220 | |
|
Intra
|
STRADA | Q7RTN6 | STK11 | Homo sapiens | Q15831 | 12805220 | |
|
Intra
|
STRADA | Q7RTN6 | CAB39 | Homo sapiens | Q9Y376 | 21423148 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Polyhydramnios, Megalencephaly, And Symptomatic Epilepsy |
|
|
| Benign Epilepsy With Centrotemporal Spikes |
|
|
| Megalencephaly |
|
|
| Polyhydramnios |
|
|
| Epilepsy |
|
|
| Scheuermann Disease |
|
|
| Breast Cancer |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | STRADA | VGNC | VGNC:35418 |
| Canis familiaris | STRADA | VGNC | VGNC:46939 |
| Macaca mulatta | STRADA | VGNC | VGNC:81589 |
| Mus musculus | STRADA | MGD | MGI:1919399 |
| Rattus norvegicus | STRADA | RGD | RGD:727905 |
| Felis catus | STRADA | VGNC | VGNC:97649 |
| Others | STRADA | NCBI |