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ACTA2
HPA
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  • ACTA2
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

ACTA2
Synonyms ACTSA
Gene descriptioni

Full gene name according to HGNC.

Actin alpha 2, smooth muscle
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Human disease related genes
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 10
Cytoband q23.31
Chromosome location (bp) 88935074 - 88991339
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

3
Ensembl ENSG00000107796 (version 109)
Entrez gene 59
HGNC HGNC:130
UniProt P62736 (UniProt - Evidence at protein level)
neXtProt NX_P62736
GeneCards ACTA2
Antibodypedia ACTA2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Hydrolase, Muscle protein
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes one of six different actin proteins. Actins are highly conserved proteins that are involved in cell motility, structure, integrity, and intercellular signaling. The encoded protein is a smooth muscle actin that is involved in vascular contractility and blood pressure homeostasis. Mutations in this gene cause a variety of vascular diseases, such as thoracic aortic disease, coronary artery disease, stroke, and Moyamoya disease, as well as multisystemic smooth muscle dysfunction syndrome. [provided by RefSeq, Sep 2017]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ACTA2-201
ENSP00000224784
ENST00000224784
P62736
[Direct mapping] Actin, aortic smooth muscle Actin, aortic smooth muscle, intermediate form
Show all
D2JYH4
[Target identity:100%; Query identity:100%] Actin, alpha 2, smooth muscle, aorta; Actin, alpha 2, smooth muscle, aorta, isoform CRA_a
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Cardiovascular diseases
   Vascular diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0001725 [stress fiber]
GO:0005524 [ATP binding]
GO:0005604 [basement membrane]
GO:0005615 [extracellular space]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005869 [dynactin complex]
GO:0006936 [muscle contraction]
GO:0008217 [regulation of blood pressure]
GO:0009615 [response to virus]
GO:0010628 [positive regulation of gene expression]
GO:0014829 [vascular associated smooth muscle contraction]
GO:0015629 [actin cytoskeleton]
GO:0016787 [hydrolase activity]
GO:0019901 [protein kinase binding]
GO:0030027 [lamellipodium]
GO:0030175 [filopodium]
GO:0030485 [smooth muscle contractile fiber]
GO:0031514 [motile cilium]
GO:0032991 [protein-containing complex]
GO:0044297 [cell body]
GO:0061041 [regulation of wound healing]
GO:0061870 [positive regulation of hepatic stellate cell migration]
GO:0061874 [positive regulation of hepatic stellate cell contraction]
GO:0070062 [extracellular exosome]
GO:0070374 [positive regulation of ERK1 and ERK2 cascade]
GO:0071560 [cellular response to transforming growth factor beta stimulus]
GO:0072144 [glomerular mesangial cell development]
GO:0090131 [mesenchyme migration]
GO:2000491 [positive regulation of hepatic stellate cell activation]
Show all
377 aa
42 kDa
No 0
ACTA2-202
ENSP00000396730
ENST00000415557
F6QUT6
[Direct mapping] Actin, aortic smooth muscle
Show all
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Cardiovascular diseases
   Vascular diseases
Protein evidence (Ezkurdia et al 2014)
Show all
151 aa
16.8 kDa
No 0
ACTA2-203
ENSP00000398239
ENST00000458159
F6UVQ4
[Direct mapping] Actin, aortic smooth muscle
Show all
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Cardiovascular diseases
   Vascular diseases
Protein evidence (Ezkurdia et al 2014)
Show all
151 aa
16.8 kDa
No 0

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