ACTN1 - actinin alpha 1 Gene
Also Known as BDPLT15
Species: Homo sapiens
About ACTN1
This gene has 47 transcripts (splice variants), 212 orthologues, 36 paralogues and is associated with 2 phenotypes. Ubiquitous expression in endometrium (RPKM 77.5), urinary bladder (RPKM 66.3) and 24 other tissues.
Summary
Alpha actinins belong to the spectrin gene superfamily which represents a diverse group of cytoskeletal proteins, including the alpha and beta spectrins and dystrophins. Alpha actinin is an actin-binding protein with multiple roles in different cell types. In nonmuscle cells, the cytoskeletal isoform is found along microfilament bundles and adherens-type junctions, where it is involved in binding actin to the membrane. In contrast, skeletal, cardiac, and smooth muscle isoforms are localized to the Z-disc and analogous dense bodies, where they help anchor the myofibrillar actin filaments. This gene encodes a nonmuscle, cytoskeletal, alpha actinin isoform and maps to the same site as the structurally similar erythroid beta spectrin gene. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
ACTN1 Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_001102.4 | NP_001093.1 | alpha-actinin-1 isoform b |
| NM_001130004.2 | NP_001123476.1 | alpha-actinin-1 isoform a |
| NM_001130005.2 | NP_001123477.1 | alpha-actinin-1 isoform c |
| NM_001411035.1 | NP_001397964.1 | alpha-actinin-1 isoform d |
| NM_001411036.1 | NP_001397965.1 | alpha-actinin-1 isoform e |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables actin filament binding |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| enables double-stranded RNA binding |
IDA
IDA: Inferred from direct assay
|
21266579 | GOA |
| enables integrin binding |
IDA
IDA: Inferred from direct assay
|
7983147 | GOA |
| enables integrin binding |
IPI
IPI: Inferred from physical interaction
|
11223950 | GOA |
| enables nuclear receptor coactivator activity |
IDA
IDA: Inferred from direct assay
|
22351778 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10753915 | GOA |
| enables protein homodimerization activity |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| enables structural constituent of postsynapse |
IDA
IDA: Inferred from direct assay
|
29429936 | GOA |
| enables structural constituent of postsynapse |
IMP
IMP: Inferred from mutant phenotype
|
29429936 | GOA |
| enables transmembrane transporter binding |
IPI
IPI: Inferred from physical interaction
|
17944866 | GOA |
| enables vinculin binding |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| enables vinculin binding |
IPI
IPI: Inferred from physical interaction
|
15988023 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in actin filament network formation |
IMP
IMP: Inferred from mutant phenotype
|
24069336 | GOA |
| involved in actin filament organization |
IMP
IMP: Inferred from mutant phenotype
|
23434115 | GOA |
| involved in focal adhesion assembly |
IMP
IMP: Inferred from mutant phenotype
|
16807302 | GOA |
| NOT involved in platelet activation |
IMP
IMP: Inferred from mutant phenotype
|
24069336 | GOA |
| NOT involved in platelet aggregation |
IMP
IMP: Inferred from mutant phenotype
|
23434115 | GOA |
| involved in platelet formation |
IMP
IMP: Inferred from mutant phenotype
|
23434115 | GOA |
| involved in platelet morphogenesis |
IMP
IMP: Inferred from mutant phenotype
|
23434115 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in Z disc |
IDA
IDA: Inferred from direct assay
|
7750553 | GOA |
| colocalizes with actin filament |
IDA
IDA: Inferred from direct assay
|
23434115 | GOA |
| located in cell projection |
IDA
IDA: Inferred from direct assay
|
16464232 | GOA |
| located in cell-cell junction |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
16464232 | GOA |
| located in focal adhesion |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| located in focal adhesion |
IMP
IMP: Inferred from mutant phenotype
|
16807302 | GOA |
| is active in glutamatergic synapse |
IDA
IDA: Inferred from direct assay
|
29429936 | GOA |
| is active in glutamatergic synapse |
IMP
IMP: Inferred from mutant phenotype
|
29429936 | GOA |
| located in ruffle |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
| located in stress fiber |
IDA
IDA: Inferred from direct assay
|
11223950 | GOA |
ACTN1 Protein Structure
CH: Calponin homology (CH) domain (35 - 134)
CH: Calponin homology (CH) domain (148 - 249)
Spectrin: Spectrin repeat (275 - 383)
Spectrin: Spectrin repeat (394 - 498)
Spectrin: Spectrin repeat (510 - 620)
Spectrin: Spectrin repeat (631 - 732)
EF-hand_6: EF-hand domain (750 - 779)
EFhand_Ca_insen: Ca2+ insensitive EF hand (822 - 888)
- 0
- 200
- 400
- 600
- 800
- 892 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
alpha-actinin-1 |
|
ACTN1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
ACTN1 | P12814 | b2r8y4_human | Homo sapiens | B2R8Y4 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | CACNA1C | Homo sapiens | Q13936 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | CACNA1C | Homo sapiens | Q13936 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | EIF2S1 | Homo sapiens | P05198 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | EIF2S1 | Homo sapiens | P05198 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | ARX | Homo sapiens | Q96QS3 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | ARX | Homo sapiens | Q96QS3 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | DYNLT1 | Homo sapiens | P63172 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | DYNLT1 | Homo sapiens | P63172 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | DYNLT1 | Homo sapiens | P63172 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | SYNPO2L | Homo sapiens | Q9H987-2 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | SHANK3 | Homo sapiens | Q9BYB0 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | SHANK3 | Homo sapiens | Q9BYB0 | 21653829 | |
|
Intra
|
ACTN1 | P12814 | KCTD6 | Homo sapiens | Q8NC69 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | MICALL2 | Homo sapiens | Q8IY33 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | MICALL2 | Homo sapiens | Q8IY33 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | ACTN3 | Homo sapiens | Q08043 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | ACTN3 | Homo sapiens | Q08043 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | ACTN3 | Homo sapiens | Q08043 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | SYNPO | Homo sapiens | Q8N3V7 | 30021884 | |
|
Intra
|
ACTN1 | P12814 | PDLIM4 | Homo sapiens | P50479 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | PDLIM4 | Homo sapiens | P50479 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | PDLIM4 | Homo sapiens | P50479 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | NKAPD1 | Homo sapiens | Q6ZUT1 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | OAS1 | Homo sapiens | P00973 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | OAS1 | Homo sapiens | P00973 | 31515488 | |
|
Intra
|
ACTN1 | P12814 | OAS1 | Homo sapiens | P00973 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | TXN | Homo sapiens | P10599 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | TXN | Homo sapiens | P10599 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | SRC | Homo sapiens | P12931 | 16291744 | |
|
Intra
|
ACTN1 | P12814 | EPM2AIP1 | Homo sapiens | Q7L775 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | EPM2AIP1 | Homo sapiens | Q7L775 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | EPM2AIP1 | Homo sapiens | Q7L775 | 32296183 | |
|
Cross
|
ACTN1 | P12814 | Ssx2ip | Mus musculus | Q8VC66 | 12446711 | |
|
Cross
|
ACTN1 | P12814 | Ssx2ip | Mus musculus | Q8VC66 | 12446711 | |
|
Intra
|
ACTN1 | P12814 | TTN | Homo sapiens | Q8WZ42 | 11101506 | |
|
Intra
|
ACTN1 | P12814 | C14orf119 | Homo sapiens | Q9NWQ9 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | LNX1 | Homo sapiens | Q8TBB1 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | CBY2 | Homo sapiens | Q8NA61 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | APPBP2 | Homo sapiens | Q92624 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | APPBP2 | Homo sapiens | Q92624 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | APPBP2 | Homo sapiens | Q92624 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | MYOZ1 | Homo sapiens | Q9NP98 | 16189514 | |
|
Intra
|
ACTN1 | P12814 | MYOZ1 | Homo sapiens | Q9NP98 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | MYOZ2 | Homo sapiens | Q9NPC6 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | MYOZ2 | Homo sapiens | Q9NPC6 | 25416956 | |
|
Intra
|
ACTN1 | P12814 | MYOZ2 | Homo sapiens | Q9NPC6 | 32296183 | |
|
Intra
|
ACTN1 | P12814 | MYOZ2 | Homo sapiens | Q9NPC6 | 25416956 | |
|
Cross
|
ACTN1 | P12814 | P27958-PRO_0000037577 | Hepatitis C virus | P27958-PRO_0000037577 | 14623081 | |
|
Cross
|
ACTN1 | P12814 | P27958-PRO_0000037577 | Hepatitis C virus | P27958-PRO_0000037577 | 14623081 |
ACTN1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P83762 | alpha Actinin Antibody(YA3561) | WB, IHC-P, ICC/IF, FC | Human, Rat |
| HY-P85757 | alpha Actinin Antibody (YA5449) | WB, IHC-P, ICC/IF | Human, Rat, Mouse |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Bleeding Disorder, Platelet-Type, 15 |
|
|
| Autosomal Dominant Macrothrombocytopenia |
|
|
| Thrombocytopenia |
|
|
| Myh-9 Related Disease |
|
|
| Nonaka Myopathy |
|
|
| Sialuria |
|
|
| Arrhythmogenic Right Ventricular Cardiomyopathy |
|
|
| Limb-Girdle Muscular Dystrophy |
|
|
| Focal Segmental Glomerulosclerosis |
|
|
| Bernard-Soulier Syndrome |
|
|
| Dilated Cardiomyopathy |
|
|
| Muscular Dystrophy |
|
|
| Hypertrophic Cardiomyopathy |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | ACTN1 | VGNC | VGNC:59551 |
| Mus musculus | ACTN1 | MGD | MGI:2137706 |
| Bos taurus | ACTN1 | VGNC | VGNC:25581 |
| Macaca mulatta | ACTN1 | VGNC | VGNC:69423 |
| Rattus norvegicus | ACTN1 | RGD | RGD:70907 |
| Canis familiaris | ACTN1 | VGNC | VGNC:37548 |
| Others | ACTN1 | NCBI |