Names & Taxonomy

Uniprot ID:
P12814
Entry Name:
ACTN1_HUMAN
Status:
reviewed
Protein Names:
Alpha-actinin-1 (Alpha-actinin cytoskeletal isoform) (F-actin cross-linking protein) (Non-muscle alpha-actinin-1)
Gene Names:
ACTN1
Gene Names Primary:
ACTN1
Organism:
Homo sapiens (Human)

Structure

Length:
892
Sequence:
MDHYDSQQTNDYMQPEEDWDRDLLLDPAWEKQQRKTFTAWCNSHLRKAGTQIENIEEDFRDGLKLMLLLEVISGERLAKPERGKMRVHKISNVNKALDFIASKGVKLVSIGAEEIVDGNVKMTLGMIWTIILRFAIQDISVEETSAKEGLLLWCQRKTAPYKNVNIQNFHISWKDGLGFCALIHRHRPELIDYGKLRKDDPLTNLNTAFDVAEKYLDIPKMLDAEDIVGTARPDEKAIMTYVSSFYHAFSGAQKAETAANRICKVLAVNQENEQLMEDYEKLASDLLEWIRRTIPWLENRVPENTMHAMQQKLEDFRDYRRLHKPPKVQEKCQLEINFNTLQTKLRLSNRPAFMPSEGRMVSDINNAWGCLEQVEKGYEEWLLNEIRRLERLDHLAEKFRQKASIHEAWTDGKEAMLRQKDYETATLSEIKALLKKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSPSVNARCQKICDQWDNLGALTQKRREALERTEKLLETIDQLYLEYAKRAAPFNNWMEGAMEDLQDTFIVHTIEEIQGLTTAHEQFKATLPDADKERLAILGIHNEVSKIVQTYHVNMAGTNPYTTITPQEINGKWDHVRQLVPRRDQALTEEHARQQHNERLRKQFGAQANVIGPWIQTKMEEIGRISIEMHGTLEDQLSHLRQYEKSIVNYKPKIDQLEGDHQLIQEALIFDNKHTNYTMEHIRVGWEQLLTTIARTINEVENQILTRDAKGISQEQMNEFRASFNHFDRDHSGTLGPEEFKACLISLGYDIGNDPQGEAEFARIMSIVDPNRLGVVTFQAFIDFMSRETADTDTADQVMASFKILAGDKNYITMDELRRELPPDQAEYCIARMAPYTGPDSVPGALDYMSFSTALYGESDL
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cytoplasm, cytoskeleton

Function

Function:
F-actin cross-linking protein which is thought to anchor actin to a variety of intracellular structures. This is a bundling protein.
Gene Ontology Go:
brush border
cell projection
cell-cell junction
cytoplasm
cytosol
extracellular exosome
extracellular region
extracellular space
fascia adherens
focal adhesion
intracellular
plasma membrane
platelet alpha granule lumen
pseudopodium
ruffle
stress fiber
Z disc
actin filament binding
calcium ion binding
double-stranded RNA binding
integrin binding
ion channel binding
ligand-dependent nuclear receptor transcription coactivator activity
protein homodimerization activity
vinculin binding
actin crosslink formation
actin filament bundle assembly
actin filament network formation
actin filament organization
blood coagulation
cell junction assembly
extracellular matrix organization
focal adhesion assembly
negative regulation of cellular component movement
platelet activation
platelet degranulation
platelet formation
platelet morphogenesis
regulation of apoptotic process
regulation of nucleic acid-templated transcription
Gene Ontology Biological Process:
actin crosslink formation
actin filament bundle assembly
actin filament network formation
actin filament organization
blood coagulation
cell junction assembly
extracellular matrix organization
focal adhesion assembly
negative regulation of cellular component movement
platelet activation
platelet degranulation
platelet formation
platelet morphogenesis
regulation of apoptotic process
regulation of nucleic acid-templated transcription
Gene Ontology Molecular Function:
actin filament binding
calcium ion binding
double-stranded RNA binding
integrin binding
ion channel binding
ligand-dependent nuclear receptor transcription coactivator activity
protein homodimerization activity
vinculin binding
Gene Ontology Cellular Component:
brush border
cell-cell junction
cell projection
cytoplasm
cytosol
extracellular exosome
extracellular region
extracellular space
fascia adherens
focal adhesion
intracellular
plasma membrane
platelet alpha granule lumen
pseudopodium
ruffle
stress fiber
Z disc
Keywords:
3D-structure
Acetylation
Actin-binding
Alternative splicing
Calcium
Cell junction
Cell membrane
Cell projection
Complete proteome
Cytoplasm
Cytoskeleton
Direct protein sequencing
Disease mutation
Membrane
Metal-binding
Phosphoprotein
Polymorphism
Reference proteome
Repeat
Interacts With:
B2R8Y4; P27958; Q7L775; Q8NC69; Q8IY33; Q9NPC6; P00973; Q8NA61; P12931; Q8VC66; Q8WZ42

Publication

PubMed ID:
2780298 2349951 18353764 14702039 12508121 15489334 2169343 12665801 8713105 7750553 10369880 11114196 11369769 12615977 16464232 19608861 21269460 21406692 24275569 25944712 16698282 23434115 24069336