List of A1 genes, proteins or receptors
# List of A1 genes, proteins or receptors

This is a list of genes, proteins or receptors named A1 or Alpha-1:

* Actin, alpha 1
* Actinin, alpha 1
* Adaptor-related protein complex 2, alpha 1
* Aldehyde dehydrogenase 3 family, member A1
* Aldehyde dehydrogenase 4 family, member A1
* Aldehyde dehydrogenase 5 family, member A1
* Aldehyde dehydrogenase 6 family, member A1
* Aldehyde dehydrogenase 9 family, member A1
* Aldehyde dehydrogenase 18 family, member A1
* Aldo-keto reductase family 1, member A1
* Alpha-1-microglobulin/bikunin precursor
* Apolipoprotein A1 and ApoA-1 Milano
* ATPase, H+ transporting, lysosomal V0 subunit a1
* ATPase, Na+/K+ transporting, alpha 1
* ATP synthase, H+ transporting, mitochondrial F1 complex, alpha 1
* BCL2-related protein A1
* Butyrophilin, subfamily 1, member A1
* Butyrophilin, subfamily 3, member A1
* Capping protein (actin filament) muscle Z-line, alpha 1
* Carboxypeptidase A1
* Casein kinase 1, alpha 1
* Casein kinase 2, alpha 1
* Catenin (cadherin-associated protein), alpha 1
* Centaurin, alpha 1
* Cholinergic receptor, nicotinic, alpha 1
* Coagulation factor XIII, A1 polypeptide
* collagen, type I, alpha 1
* collagen, type II, alpha 1
* Collagen, type III, alpha 1
* Collagen, type IV, alpha 1
* Collagen, type V, alpha 1
* Collagen, type VI, alpha 1
* Collagen, type VII, alpha 1
* Collagen, type VIII, alpha 1
* Collagen, type IX, alpha 1
* Collagen, type X, alpha 1
* Collagen, type XI, alpha 1
* Collagen, type XII, alpha 1
* Collagen, type XIII, alpha 1
* Collagen, type XIV, alpha 1
* Collagen, type XV, alpha 1
* Collagen, type XVI, alpha 1
* Collagen, type XVII, alpha 1
* Collagen, type XVIII, alpha 1
* Collagen, type XIX, alpha 1
* Collagen, type XXV, alpha 1
* Collagen, type XXVII, alpha 1
* Crystallin, beta A1
* Cyclic nucleotide-gated channel alpha 1
* Cyclin A1
* Cytochrome P450, family 1, member A1
* Defensin, alpha 1
* Dystrophin-associated protein A1
* Ephrin A1
* Eukaryotic translation elongation factor 1 alpha 1
* Family with sequence similarity 13, member A1
* Family with sequence similarity 19 (chemokine (C-C motif)-like), member A1
* Gamma-aminobutyric acid (GABA) A receptor, alpha 1
* Gap junction protein, alpha 1
* GDNF family receptor alpha 1
* Glutathione S-transferase A1
* Glycine receptor, alpha 1
* Heat shock protein 90kDa alpha (cytosolic), member A1
* Hemoglobin, alpha 1
* Heterogeneous nuclear ribonucleoprotein A1
* Homeobox A1
* Immunoglobulin heavy constant alpha 1
* Importin alpha 1
* Interferon, alpha 1
* Interleukin 13 receptor, alpha 1
* Karyopherin alpha 1
* Laminin, alpha 1
* Major histocompatibility complex, class II, DP alpha 1
* Major histocompatibility complex, class II, DQ alpha 1
* Myosin light chain A1, an actin-binding protein
* NADH dehydrogenase (ubiquinone), alpha 1
* Nucleolar protein, member A1
* PCDHA4
* Phospholipase A1
* Phosphorylase kinase, alpha 1
* Plexin A1
* Polymerase (DNA directed), alpha 1
* Potassium large conductance calcium-activated channel, subfamily M, alpha 1
* Proteasome (prosome, macropain) subunit, alpha 1
* Protein kinase, AMP-activated, alpha 1
* Protein tyrosine phosphatase, receptor type, f polypeptide (PTPRF), interacting protein (liprin), alpha 1
* Protocadherin alpha 1
* Pulmonary surfactant-associated protein A1
* Pyruvate dehydrogenase (lipoamide) alpha 1
* RNA binding motif protein, Y-linked, family 1, member A1
* Replication protein A1
* S100 calcium binding protein A1
* Sec61 alpha 1
* Serum amyloid A1
* Solute carrier family 35 (CMP-sialic acid transporter), member A1
* Spectrin, alpha 1
* Sperm protein associated with the nucleus, X-linked, family member A1
* Syntrophin, alpha 1
* Transient receptor potential cation channel, member A1
* UDP glucuronosyltransferase 1 family, polypeptide A1
* Urea Transporter A1
* a gene found in the maize encoding for the dihydroflavonol 4-reductase (reducing dihydroflavonols into flavan-4-ols) in the phlobaphene metabolic pathway

## proteins

* α-1-antitrypsin, an acute-phase protein in the Alpha 1-antitrypsin deficiency, a genetic disorder
* Annexin A1, a human protein
* Outer membrane phospholipase A1, a bacterial protein

## receptors

* α-1-Adrenoceptor, an adrenergic receptor with the primary effect of vasoconstriction
   * Alpha-1 blocker, a variety of drugs which block α1-adrenergic receptors in arteries and smooth muscles
* Adenosine A1 receptor
* EPH receptor A1
* A1, a subfamily of rhodopsin-like receptors
* SR-A1, a type of scavenger receptors
