Gene Gene information from NCBI Gene database.
Entrez ID 3672
Gene name Integrin subunit alpha 1
Gene symbol ITGA1
Synonyms (NCBI Gene)
CD49aVLA1
Chromosome 5
Chromosome location 5q11.2
Summary This gene encodes the alpha 1 subunit of integrin receptors. This protein heterodimerizes with the beta 1 subunit to form a cell-surface receptor for collagen and laminin. The heterodimeric receptor is involved in cell-cell adhesion and may play a role in
miRNA miRNA information provided by mirtarbase database.
505
miRTarBase ID miRNA Experiments Reference
MIRT018439 hsa-miR-335-5p Microarray 18185580
MIRT023883 hsa-miR-1-3p Proteomics 18668040
MIRT509955 hsa-miR-5011-5p HITS-CLIP 21572407
MIRT509954 hsa-miR-511-3p HITS-CLIP 21572407
MIRT551806 hsa-miR-574-5p HITS-CLIP 21572407
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
48
GO ID Ontology Definition Evidence Reference
GO:0001669 Component Acrosomal vesicle IEA
GO:0005102 Function Signaling receptor binding IEA
GO:0005515 Function Protein binding IPI 16754661, 18587047
GO:0005518 Function Collagen binding IEA
GO:0005518 Function Collagen binding TAS 8428973
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
192968 6134 ENSG00000213949
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P56199
Protein name Integrin alpha-1 (CD49 antigen-like family member A) (Laminin and collagen receptor) (VLA-1) (CD antigen CD49a)
Protein function Integrin alpha-1/beta-1 is a receptor for laminin and collagen. It recognizes the proline-hydroxylated sequence G-F-P-G-E-R in collagen. Involved in anchorage-dependent, negative regulation of EGF-stimulated cell growth. {ECO:0000269|PubMed:1559
PDB 1PT6 , 1QC5 , 1QCY , 2L8S , 2M32 , 4A0Q , 5HGJ
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00092 VWA 172 354 von Willebrand factor type A domain Domain
PF01839 FG-GAP 490 529 FG-GAP repeat Repeat
PF01839 FG-GAP 571 606 FG-GAP repeat Repeat
PF08441 Integrin_alpha2 664 1061 Integrin alpha Family
Sequence
MAPRPRARPGVAVACCWLLTVVLRCCVSFNVDVKNSMTFSGPVEDMFGYTVQQYENEEGK
WVLIGSPLVGQPKNRTGDVYKCPVGRGESLPCVKLDLPVNTSIPNVTEVKENMTFGSTLV
TNPNGGFLACGPLYAYRCGHLHYTTGICSDVSPTFQVVNSIAPVQECSTQLDIVIVLDGS
NSIYPWDSVTAFLNDLLERMDIGPKQTQVGIVQYGENVTHEFNLNKYSSTEEVLVAAKKI
VQRGGRQTMTALGIDTARKEAFTEARGARRGVKKVMVIVTDGESHDNHRLKKVIQDCEDE
NIQRFSIAILGSYNRGNLSTEKFVEEIKSIASEPTEKHFFNVSDELALVTIVKT
LGERIF
ALEATADQSAASFEMEMSQTGFSAHYSQDWVMLGAVGAYDWNGTVVMQKASQIIIPRNTT
FNVESTKKNEPLASYLGYTVNSATASSGDVLYIAGQPRYNHTGQVIIYRMEDGNIKILQT
LSGEQIGSYFGSILTTTDIDKDSNTDILLVGAPMYMGTEKEEQGKVYVYALNQTRFEYQM
SLEPIKQTCCSSRQHNSCTTENKNEPCGARFGTAIAAVKDLNLDGFNDIVIGAPLEDDHG
GAVYIY
HGSGKTIRKEYAQRIPSGGDGKTLKFFGQSIHGEMDLNGDGLTDVTIGGLGGAA
LFWSRDVAVVKVTMNFEPNKVNIQKKNCHMEGKETVCINATVCFDVKLKSKEDTIYEADL
QYRVTLDSLRQISRSFFSGTQERKVQRNITVRKSECTKHSFYMLDKHDFQDSVRITLDFN
LTDPENGPVLDDSLPNSVHEYIPFAKDCGNKEKCISDLSLHVATTEKDLLIVRSQNDKFN
VSLTVKNTKDSAYNTRTIVHYSPNLVFSGIEAIQKDSCESNHNITCKVGYPFLRRGEMVT
FKILFQFNTSYLMENVTIYLSATSDSEEPPETLSDNVVNISIPVKYEVGLQFYSSASEYH
ISIAANETVPEVINSTEDIGNEINIFYLIRKSGSFPMPELKLSISFPNMTSNGYPVLYPT
GLSSSENANCRPHIFEDPFSINSGKKMTTSTDHLKRGTILD
CNTCKFATITCNLTSSDIS
QVNVSLILWKPTFIKSYFSSLNLTIRGELRSENASLVLSSSNQKRELAIQISKDGLPGRV
PLWVILLSAFAGLLLLMLLILALWKIGFFKRPLKKKMEK
Sequence length 1179
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  PI3K-Akt signaling pathway
Focal adhesion
ECM-receptor interaction
Hematopoietic cell lineage
Regulation of actin cytoskeleton
Cytoskeleton in muscle cells
Human papillomavirus infection
Hypertrophic cardiomyopathy
Arrhythmogenic right ventricular cardiomyopathy
Dilated cardiomyopathy
  Integrin cell surface interactions
Smooth Muscle Contraction
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
EBV-positive nodal T- and NK-cell lymphoma Likely benign rs139297018 RCV004557741
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acquired ichthyosis Associate 36303457
Alveolitis Extrinsic Allergic Associate 20030671
Arthritis Juvenile Stimulate 2827591
Arthritis Rheumatoid Stimulate 3018043
Attention Deficit Disorder with Hyperactivity Associate 28809852
Breast Neoplasms Associate 33500458
Carcinoma Hepatocellular Associate 28264467, 33802077
Cartilage Diseases Associate 9741315
Colitis Associate 2013619
Colitis Stimulate 2341567