Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
5265
Gene name Gene Name - the full gene name approved by the HGNC.
Serpin family A member 1
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SERPINA1
Synonyms (NCBI Gene) Gene synonyms aliases
A1A, A1AT, AAT, PI, PI1, PRO2275, alpha1AT, nNIF
Chromosome Chromosome number
14
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
14q32.13
Summary Summary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene is a serine protease inhibitor belonging to the serpin superfamily whose targets include elastase, plasmin, thrombin, trypsin, chymotrypsin, and plasminogen activator. This protein is produced in the liver, the bone marrow
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs17580 T>A Pathogenic, risk-factor, other Coding sequence variant, missense variant
rs1802959 C>G,T Pathogenic, uncertain-significance, other Coding sequence variant, missense variant
rs11558261 C>T Pathogenic, other Coding sequence variant, missense variant
rs28929470 G>A,T Other, pathogenic, uncertain-significance Coding sequence variant, missense variant
rs28929474 C>G,T Other, pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT016814 hsa-miR-335-5p Microarray 18185580
MIRT1338589 hsa-miR-3165 CLIP-seq
MIRT1338590 hsa-miR-615-5p CLIP-seq
MIRT1338591 hsa-miR-661 CLIP-seq
MIRT1338592 hsa-miR-3180-5p CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0002020 Function Protease binding IPI 15853774
GO:0004867 Function Serine-type endopeptidase inhibitor activity IBA
GO:0004867 Function Serine-type endopeptidase inhibitor activity IDA 15795238
GO:0004867 Function Serine-type endopeptidase inhibitor activity IEA
GO:0004867 Function Serine-type endopeptidase inhibitor activity NAS 12878203
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
107400 8941 ENSG00000197249
Protein
UniProt ID P01009
Protein name Alpha-1-antitrypsin (Alpha-1 protease inhibitor) (Alpha-1-antiproteinase) (Serpin A1) [Cleaved into: Short peptide from AAT (SPAAT)]
Protein function Inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form inhibits insulin-induced NO syn
PDB 1ATU , 1D5S , 1EZX , 1HP7 , 1IZ2 , 1KCT , 1OO8 , 1OPH , 1PSI , 1QLP , 1QMB , 2D26 , 2QUG , 3CWL , 3CWM , 3DRM , 3DRU , 3NDD , 3NDF , 3NE4 , 3T1P , 4PYW , 5IO1 , 5NBU , 5NBV , 6HX4 , 6I4V , 6I7U , 6IAY , 6ROD , 7AEL , 7API , 7NPK , 7NPL , 8API , 8P4J , 8P4U , 8PI2 , 8QZ5 , 8R13 , 8R21 , 9API
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00079 Serpin 52 415 Serpin (serine protease inhibitor) Domain
Tissue specificity TISSUE SPECIFICITY: Ubiquitous. Expressed in leukocytes and plasma. {ECO:0000269|PubMed:23826168}.
Sequence
Sequence length 418
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Complement and coagulation cascades   Platelet degranulation
COPII-mediated vesicle transport
Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs)
Cargo concentration in the ER
Neutrophil degranulation
Post-translational protein phosphorylation
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Alpha 1-Antitrypsin Deficiency alpha-1-antitrypsin deficiency rs1555368758, rs1566756379, rs267606950, rs775982338, rs1555367891, rs113817720, rs199422211, rs1057516212, rs1555367892, rs921982028, rs121912713, rs1057516929, rs1555367896, rs746155701, rs55819880
View all (25 more)
N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Angioedema Hereditary angioedema with normal C1Inh N/A N/A ClinVar
Carpal Tunnel Syndrome Carpal tunnel syndrome N/A N/A GWAS
Cholelithiasis Cholelithiasis N/A N/A GWAS
chronic obstructive pulmonary disease Chronic obstructive pulmonary disease N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Acquired Immunodeficiency Syndrome Associate 27473095
Activated Protein C Resistance Associate 2298753
Acute Coronary Syndrome Associate 33858475
Acute Disease Associate 32362107
Acute Kidney Injury Associate 20827258
Adenocarcinoma of Lung Associate 1739634, 22896658, 28404947
Albuminuria Associate 26772976
alpha 1 Antitrypsin Deficiency Associate 1081966, 12879958, 17241866, 17428650, 18353624, 1905728, 1967187, 20170533, 21752289, 22016686, 22621770, 23055718, 2309708, 24177906, 24299514
View all (62 more)
alpha 1 Antitrypsin Deficiency Inhibit 11582965, 12108863, 1504439, 1905728, 1975477, 20054436, 20521180, 21060150, 2254451, 2309708, 23251618, 23560990, 24332120, 27246852, 28486562
View all (22 more)
alpha 1 Antitrypsin Deficiency Stimulate 1967187, 23161303