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General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| ITGA3 | 3675 | integrin, alpha 3 (antigen CD49C, alpha 3 subunit of VLA-3 receptor)  | 17 | CD49c, VLA3a, VCA-2, GAP-B3  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 23705994    | 2013 | Cell line : - Source : Department, Barretos Cancer Hospital, Brazil. Sample Type : CRC Tumor No. of Sample : 114 Stage : TNM stage I-IV | RT-PCR,tissue microarray. | Up-regulation | - | In relation to TNM staging, ITGB5 and ITGA3 were over-expressed in stages III versus I. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | CD molecules, "Integrins" |
| Description | The gene encodes a member of the integrin alpha chain family of proteins. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain that function as cell surface adhesion molecules. The encoded preproprotein is proteolytically processed to generate light and heavy chains that comprise the alpha 3 subunit. This subunit joins with a beta 1 subunit to form an integrin that interacts with extracellular matrix proteins including members of the laminin family. Expression of this gene may be correlated with breast cancer metastasis. [provided by RefSeq, Oct 2015]   | Chromosome | 17 |
| Location | 17q21.33 |
| Start | 48133340   |
| End | 48167849   |
| Strand | +   |
| Gene Sequence |    Download   Select all |
| Length | 34510   |
| OMIM ID | 605025    |
| HGNC ID | HGNC:6139    |
| Unigene ID | Hs.265829    |
| Ensembl ID | ENSG00000005884    |
| PharmGKB ID | PA29939    |
mRNA Information
| mRNA ID | NM_002204.3 |
|---|---|
| Exon | join(1..670,8102..8229,8553..8632,12081..12330, 14869..14955,15336..15543,16011..16207,17941..18029, 18169..18305,18473..18559,19484..19551,19624..19760, 20351..20500,20609..20706,20999..21146,21404..21472, 22071..22150,22232..22309,22849..22951,23101..23283, 23460..23582,24287..24400,25335..25433,31769..31894, 32250..32391,33135..34510)   | mRNA Sequence |    Download   Select all |
| Length | 5052   |
CDS Information
| Location | 473..3628 |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS11558.1 |    
Protein Information
| Protein ID | NP_002195.1 |
|---|---|
| Protein Name | integrin, alpha 3 (antigen CD49C, alpha 3 subunit of VLA-3 receptor) |
| Molecular Wt. (Da) | 0 |
| Protein Sequence |    Download   Select all |
| Length | 1051   |
| Uniprot ID | Q02446 |    
| Ensembl Protein ID | ENSP00000222584   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| C | Disulfide Bridge | 140;162 |
| C | Disulfide Bridge | 185;197 |
| C | Disulfide Bridge | 615;621 |
| C | Disulfide Bridge | 694;702 |
| C | Disulfide Bridge | 846;904 |
| C | Disulfide Bridge | 911;916 |
| C | Disulfide Bridge | 94;103 |
| C | Disulfide Bridge | 140;162 |
| C | Disulfide Bridge | 185;197 |
| C | Disulfide Bridge | 615;621 |
| C | Disulfide Bridge | 694;702 |
| C | Disulfide Bridge | 846;904 |
| C | Disulfide Bridge | 911;916 |
| C | Disulfide Bridge | 94;103 |
| Y | Phosphorylation | 1051;- |
| N | Glycosylation | 265 |
| N | Glycosylation | 265 |
| S | Phosphorylation | 1042 |
| T | Phosphorylation | 1044 |
Enzyme Information
No matching records could be found.
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 274 |    BIN1 |    3150 |    NP_647593.1 |    yeast 2-hybrid |    10094488    |
| 811 |    CALR |    169 |    NP_004334.1 |    in vivo |    800   607   311   327   697    |
| 928 |    CD9 |    880 |    NP_001760.1 |    in vitro;in vivo |    1   006   587   210   694   270    |
| 2274 |    FHL2 |    4026 |    NP_001441.4 |    in vitro;yeast 2-hybrid |    10906324    |
| 2335 |    FN1 |    626 |    NP_997647.1 |    in vivo |    9733622    |
| 3688 |    ITGB1 |    628 |    NP_391987.1 |    in vitro |    15254262    |
| 5877 |    RABIF |    4566 |    NP_002862.2 |    yeast 2-hybrid |    10094488    |
| 7077 |    TIMP2 |    1784 |    NP_003246.1 |    in vivo |    1   288   791   916   326   700    |
| 7106 |    TSPAN4 |    4033 |    NP_003262.1 |    in vivo |    936   099   610   734   060    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Arrhythmogenic right ventricular cardiomyopathy (ARVC) |    hsa05412 |    
| Dilated cardiomyopathy |    hsa05414 |    
| ECM-receptor interaction |    hsa04512 |    
| Focal adhesion |    hsa04510 |    
| Hematopoietic cell lineage |    hsa04640 |    
| Hypertrophic cardiomyopathy (HCM) |    hsa05410 |    
| Pathways in cancer |    hsa05200 |    
| PI3K-Akt signaling pathway |    hsa04151 |    
| Regulation of actin cytoskeleton |    hsa04810 |    
| Small cell lung cancer |    hsa05222 |    
Structure Information
No matching records could be found.
Domain Information
| ID | Location | Description |
|---|---|---|
| smart00191 | 365-417  | Int_alpha |
| cl21611 | 365-417  | Int_alpha superfamily |
| smart00191 | 304-352  | Int_alpha |
| cl21611 | 304-352  | Int_alpha superfamily |
| smart00191 | 48-108  | Int_alpha |
| cl21611 | 48-108  | Int_alpha superfamily |
| pfam13517 | 315-389  | VCBS |
| cl21563 | 315-389  | VCBS superfamily |
| pfam01839 | 307-345  | FG-GAP |
| cl21621 | 307-345  | FG-GAP superfamily |
| pfam01839 | 369-402  | FG-GAP |
| cl21621 | 369-402  | FG-GAP superfamily |
| smart00191 | 430-481  | Int_alpha |
| cl21611 | 430-481  | Int_alpha superfamily |
| pfam13517 | 279-326  | VCBS |
| cl21563 | 279-326  | VCBS superfamily |
| pfam08441 | 462-859  | Integrin_alpha2 |
Ontology Information
| HPRD ID | 1631 |    
|---|---|
| Molecular Class | Cell surface receptor |
| Molecular Function | Extracellular matrix structural constituent (GO:0005201) |
| Biological Process | Cell growth and/or maintenance (GO:0008151)   |
Drug Information
No matching records could be found.
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    
