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Gene: BTN1A1 (butyrophilin subfamily 1 member A1) Homo sapiens
Symbol: BTN1A1
Name: butyrophilin subfamily 1 member A1
Description: Predicted to have signaling receptor binding activity. Predicted to be involved in T cell receptor signaling pathway and regulation of cytokine production. Localizes to extracellular space.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: bK14H9.2 (butyrophilin, subfamily 1, member A1); BT; BTN; BTN1; butyrophilin, subfamily 1, member A1
Mus musculus (house mouse) : Btn1a1 (butyrophilin, subfamily 1, member A1)  MGI  Alliance
Rattus norvegicus (Norway rat) : Btn1a1 (butyrophilin, subfamily 1, member A1)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Btn1a1 (butyrophilin subfamily 1 member A1)
Pan paniscus (bonobo/pygmy chimpanzee) : BTN1A1 (butyrophilin subfamily 1 member A1)
Canis lupus familiaris (dog) : BTN1A1 (butyrophilin subfamily 1 member A1)
Sus scrofa (pig) : BTN1A1 (butyrophilin subfamily 1 member A1)
Chlorocebus sabaeus (African green monkey) : BTN1A1 (butyrophilin subfamily 1 member A1)
Heterocephalus glaber (naked mole-rat) : Btn1a1 (butyrophilin subfamily 1 member A1)
more info ...
Related Pseudogenes: BTN1A1P1  
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38 Ensembl626,501,221 - 26,510,422 (+)EnsemblGRCh38hg38GRCh38
GRCh38626,500,303 - 26,510,425 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh37626,500,577 - 26,510,653 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 36626,608,550 - 26,618,629 (+)NCBINCBI36hg18NCBI36
Build 34626,584,518 - 26,618,629NCBI
Celera627,730,812 - 27,739,977 (+)NCBI
Cytogenetic Map6p22.2NCBI
HuRef626,444,203 - 26,453,371 (+)NCBIHuRef
CHM1_1626,503,594 - 26,512,752 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Gene-Chemical Interaction Annotations
Gene Ontology Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on BTN1A1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1315909
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2020-03-24
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.