1. Gene
  2. ACTN1 - actinin alpha 1 Gene

ACTN1 - actinin alpha 1 Gene

Homo sapiens

Also known as BDPLT15

Gene ID: 87 | Gene type: protein coding

About ACTN1

Cytogenetic location: 14q24.1 Genomic coordinates (GRCh38): 14:68,874,128-68,979,302 (from NCBI)

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
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference 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 Reference 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 Reference 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
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

ACTN1 Protein Structure

CH

CH: Calponin homology (CH) domain (35 - 134)

CH

CH: Calponin homology (CH) domain (148 - 249)

Spectrin

Spectrin: Spectrin repeat (275 - 383)

Spectrin

Spectrin: Spectrin repeat (394 - 498)

Spectrin

Spectrin: Spectrin repeat (510 - 620)

Spectrin

Spectrin: Spectrin repeat (631 - 732)

EF-hand_6

EF-hand_6: EF-hand domain (750 - 779)

EFhand_Ca_insen

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

F-actin cross-linking protein

ACTN1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
ACTN1 P12814 b2r8y4_human Homo sapiens B2R8Y4
Y2H Array
25416956
Intra
ACTN1 P12814 CACNA1C Homo sapiens Q13936
Anti Tag CoIP
21653829
Intra
ACTN1 P12814 CACNA1C Homo sapiens Q13936
Y2H Pooling
21653829
Intra
ACTN1 P12814 EIF2S1 Homo sapiens P05198
Y2H Array
32296183
Intra
ACTN1 P12814 EIF2S1 Homo sapiens P05198
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 ARX Homo sapiens Q96QS3
Y2H Pooling
21653829
Intra
ACTN1 P12814 ARX Homo sapiens Q96QS3
Anti Tag CoIP
21653829
Intra
ACTN1 P12814 DYNLT1 Homo sapiens P63172
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 DYNLT1 Homo sapiens P63172
Validated Y2H
32296183
Intra
ACTN1 P12814 DYNLT1 Homo sapiens P63172
Y2H Array
32296183
Intra
ACTN1 P12814 SYNPO2L Homo sapiens Q9H987-2
Validated Y2H
32296183
Intra
ACTN1 P12814 SHANK3 Homo sapiens Q9BYB0
Anti Tag CoIP
21653829
Intra
ACTN1 P12814 SHANK3 Homo sapiens Q9BYB0
Y2H Pooling
21653829
Intra
ACTN1 P12814 KCTD6 Homo sapiens Q8NC69
Validated Y2H
25416956
Intra
ACTN1 P12814 MICALL2 Homo sapiens Q8IY33
Validated Y2H
32296183
Intra
ACTN1 P12814 MICALL2 Homo sapiens Q8IY33
Y2H Array
25416956
Intra
ACTN1 P12814 ACTN3 Homo sapiens Q08043
Validated Y2H
32296183
Intra
ACTN1 P12814 ACTN3 Homo sapiens Q08043
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 ACTN3 Homo sapiens Q08043
Y2H Array
32296183
Intra
ACTN1 P12814 SYNPO Homo sapiens Q8N3V7
Crosslink
30021884
Intra
ACTN1 P12814 PDLIM4 Homo sapiens P50479
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 PDLIM4 Homo sapiens P50479
Validated Y2H
32296183
Intra
ACTN1 P12814 PDLIM4 Homo sapiens P50479
Y2H Array
32296183
Intra
ACTN1 P12814 NKAPD1 Homo sapiens Q6ZUT1
Validated Y2H
32296183
Intra
ACTN1 P12814 OAS1 Homo sapiens P00973
Y2H Array
25416956
Intra
ACTN1 P12814 OAS1 Homo sapiens P00973
Y2H Array
31515488
Intra
ACTN1 P12814 OAS1 Homo sapiens P00973
Y2H Prey Pooling
25416956
Intra
ACTN1 P12814 TXN Homo sapiens P10599
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 TXN Homo sapiens P10599
Y2H Array
32296183
Intra
ACTN1 P12814 SRC Homo sapiens P12931
Pull Down
16291744
Intra
ACTN1 P12814 EPM2AIP1 Homo sapiens Q7L775
Y2H Prey Pooling
25416956
Intra
ACTN1 P12814 EPM2AIP1 Homo sapiens Q7L775
Validated Y2H
25416956
Intra
ACTN1 P12814 EPM2AIP1 Homo sapiens Q7L775
Validated Y2H
32296183
Cross
ACTN1 P12814 Ssx2ip Mus musculus Q8VC66
Pull Down
12446711
Cross
ACTN1 P12814 Ssx2ip Mus musculus Q8VC66
Anti Tag CoIP
12446711
Intra
ACTN1 P12814 TTN Homo sapiens Q8WZ42
Pull Down
11101506
Intra
ACTN1 P12814 C14orf119 Homo sapiens Q9NWQ9
Validated Y2H
32296183
Intra
ACTN1 P12814 LNX1 Homo sapiens Q8TBB1
Validated Y2H
32296183
Intra
ACTN1 P12814 CBY2 Homo sapiens Q8NA61
Y2H Array
25416956
Intra
ACTN1 P12814 APPBP2 Homo sapiens Q92624
Validated Y2H
32296183
Intra
ACTN1 P12814 APPBP2 Homo sapiens Q92624
Y2H Prey Pooling
32296183
Intra
ACTN1 P12814 APPBP2 Homo sapiens Q92624
Y2H Array
32296183
Intra
ACTN1 P12814 MYOZ1 Homo sapiens Q9NP98
Y2H Pooling
16189514
Intra
ACTN1 P12814 MYOZ1 Homo sapiens Q9NP98
Validated Y2H
32296183
Intra
ACTN1 P12814 MYOZ2 Homo sapiens Q9NPC6
Y2H Prey Pooling
25416956
Intra
ACTN1 P12814 MYOZ2 Homo sapiens Q9NPC6
Validated Y2H
25416956
Intra
ACTN1 P12814 MYOZ2 Homo sapiens Q9NPC6
Validated Y2H
32296183
Intra
ACTN1 P12814 MYOZ2 Homo sapiens Q9NPC6
Y2H Array
25416956
Cross
ACTN1 P12814 P27958-PRO_0000037577 Hepatitis C virus P27958-PRO_0000037577
Y2H
14623081
Cross
ACTN1 P12814 P27958-PRO_0000037577 Hepatitis C virus P27958-PRO_0000037577
Anti Bait CoIP
14623081
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Bleeding Disorder, Platelet-Type, 15

BDPLT15

Platelet-Type Bleeding Disorder 15

Autosomal Dominant Macrothrombocytopenia Actn1-Related

Macrothrombocytopenia, Autosomal Dominant, Actn1-Related

Bleeding Disorder, Platelet Type 15

Autosomal Dominant Macrothrombocytopenia
Thrombocytopenia

Low Platelet Count

Low Platelets

Decreased Platelets

Platelet Dysfunction Nos

Myh-9 Related Disease

Myh9-Related Disease

Myh9-Rd

Myh9-Related Disorder

Myh9-Related Syndrome

Myh9-Related Syndromic Thrombocytopenia

Sebastian Syndrome

Nonaka Myopathy

Gne Myopathy

Hibm

Distal Myopathy With Rimmed Vacuoles

Hereditary Inclusion Body Myopathy

Ibm2

Inclusion Body Myopathy, Quadriceps-Sparing

Qsm

Dmrv

Distal Myopathy, Nonaka Type

Inclusion Body Myopathy 2

Inclusion Body Myopathy, Autosomal Recessive

NM

Nonaka Distal Myopathy

Myopathy, Distal, With Or Without Rimmed Vacuoles

Inclusion Body Myopathy, Hereditary, Autosomal Recessive

Inclusion Body Myopathy Type 2

Quadriceps-Sparing Myopathy

Quadriceps Sparing Myopathy

Rimmed Vacuole Myopathy

Inclusion Body Myopathy 2, Autosomal Recessive, Formerly

Ibm2, Formerly

Hibm2

Hereditary Inclusion Body Myopathy Type 2

Inclusion Body Myopathy 2, Autosomal Recessive

Myopathy, Distal, With Rimmed Vacuoles

Inclusion Body Myopathy Autosomal Recessive

Myopathy, Inclusion Body, Type 2

Myopathy, Nonaka

Sialuria

Sialuria, French Type

French Type Sialuria

Sialuria French Type

Sialic Acid Storage Disease

Sialic Acid Storage Disease, Finnish Type

Infantile Sialic Acid Storage Disease

Arrhythmogenic Right Ventricular Cardiomyopathy

Arrhythmogenic Right Ventricular Dysplasia

Arvc

Arvd

Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy

Arvc Cardiomyopathy

Arrhythmogenic Right Ventricular Cardiomyopathy-Dysplasia

Arvd/C

Right Ventricular Dysplasia, Arrhythmogenic

Ventricular Dysplasia, Right, Arrhythmogenic

Cardiomyopathy, Ventricular, Right, Arrhythmogenic

Dysplasia, Arrhythmogenic Right Ventricular

Limb-Girdle Muscular Dystrophy

Lgmd

Limb Girdle Muscular Dystrophy

Muscular Dystrophies, Limb-Girdle

Erb'S Muscular Dystrophy

Leyden-Mbius Muscular Dystrophy

Limb-Girdle Syndrome

Myopathic Limb-Girdle Syndrome

Limb Girdle

Muscular Dystrophy Limb-Girdle

Dystrophy, Muscular, Limb-Girdle

Lgmd - [Limb-Girdle Muscular Dystrophy]

Limb Girdle Muscle Dystrophy

Limb-Girdle Myopathy

Focal Segmental Glomerulosclerosis

Familial Idiopathic Steroid-Resistant Nephrotic Syndrome

Focal Glomerulosclerosis

Fsgs

Segmental Glomerulosclerosis

Glomerulosclerosis, Focal Segmental

Fgs

Focal Glomerular Sclerosis

Familial Idiopathic Nephrotic Syndrome

Focal Sclerosis With Hyalinosis

Glomerulosclerosis, Focal

Glomerulosclerosis Focal

Glomerulosclerosis, Segmental, Focal

Focal Segmental Glomerulosclerosis, Not Otherwise Specified

Bernard-Soulier Syndrome

Giant Platelet Syndrome

BSS

Von Willebrand Factor Receptor Deficiency

Bdplt1

Platelet Glycoprotein Ib Deficiency

Bernard-Soulier Syndrome, Type A1

Bernard-Soulier Syndrome, Type B

Bernard Soulier Syndrome

Deficiency Of Platelet Glycoprotein 1b

Hemorrhagiparous Thrombocytic Dystrophy

Bernard-Soulier Syndrome Type C

Bleeding Disorder, Platelet-Type, 1

Glycoprotein Ib, Platelet, Deficiency Of

Giant Platelet Disorder, Isolated

Giant Platelet Disease

Macrothrombocytopenia, Familial Bernard-Soulier Type

Bernard-Soulier Syndrome, Type C

Bernard - Soulier Thrombopathy

Hemorrhagic Dystrophic Thrombocytopenia

Thrombopathy, Bernard-Soulier

Platelet Glycoprotein 1b, Deficiency Of

Hemorrhagioparous Thrombocytic Dystrophy

Bernard-Soulier Syndrome Type A1

Bernard-Soulier Syndrome Type B

Bleeding Disorder Platelet-Type 1

Gpd

Macrothrombocytopenia, Familial, Bernard-Soulier Type

Dilated Cardiomyopathy

Familial Dilated Cardiomyopathy

Primary Dilated Cardiomyopathy

Idiopathic Dilated Cardiomyopathy

Congestive Cardiomyopathy

Idiopathic Dilation Cardiomyopathy

Primary Familial Dilated Cardiomyopathy

Cardiomyopathy, Dilated

DCM

Cardiomyopathy, Familial Dilated

Dilated Cardiomyopathy, Familial

Hypokinetic Dilated Cardiomyopathy, Familial

Familial Idiopathic Cardiomyopathy

Fdc

Cardiomyopathy, Familial Idiopathic

Idiopathic Cardiomegaly

Dilated Congestive Cardiomyopathy

Chronic Dilated Cardiomyopathy

Ccm - [Congestive Cardiomyopathy]

Cocm - [Congestive Cardiomyopathy]

Dcm - [Dilated Cardiomyopathy]

Dilated-Hypokinetic Cardiomyopathy

Congestive Idiopathic Cardiomyopathy

Primary Idiopathic Dilated Cardiomyopathy

Muscular Dystrophy

Muscular Dystrophies

Congenital Md

Congenital Muscular Dystrophy

Cmd

Mdc

Dystrophy, Muscular

Gower'S Muscular Dystrophy

Progressive Musclular Dystrophy

Pseudohypertrophic Atrophy

Pseudohypertrophic Muscle Paralysis

Pseudohypertrophic Muscular Atrophy

Pseudohypertrophic Muscular Dystrophy

Pseudohypertrophic Paralysis

Pseudomuscular Hypertrophy

Hypertrophic Cardiomyopathy

Hypertrophic Obstructive Cardiomyopathy

Cardiomyopathy, Hypertrophic

Cardiomyopathy Hypertrophic Obstructive

Cardiomyopathy, Hypertrophic, Familial

Idiopathic Myocardial Hypertrophy

Idiopathic Hypertrophic Cardiomyopathy

Obstructive Idiopathic Hypertrophic Cardiomyopathy

Obstructive Cardiomyopathy

Idiopathic Hypertrophic Subaortic Stenosis

Muscular Subaortic Stenosis

Hypertrophic Obstructive Subaortic Stenosis

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

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