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Butyrophilin is the major protein associated with fat droplets in the milk. It is a member of the immunoglobulin superfamily. It may have a cell surface receptor function. The human butyrophilin gene is localized in the major histocompatibility complex (MHC) class I region of 6p and may have arisen relatively recently in evolution by the shuffling of exons between 2 ancestral gene families [provided by RefSeq, Jul 2008]
BTN1A1 (Butyrophilin Subfamily 1 Member A1) is a Protein Coding gene. Diseases associated with BTN1A1 include Epilepsy, Juvenile Absence 1. Among its related pathways are Butyrophilin (BTN) family interactions and Innate Immune System. An important paralog of this gene is BTN3A3.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005102 | signaling receptor binding | IBA | 21873635 |
GO:0005515 | protein binding | IEA | -- |
GO:0038023 | signaling receptor activity | TAS | 8611614 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005576 | extracellular region | IEA | -- |
GO:0005615 | extracellular space | HDA | 16502470 |
GO:0005886 | plasma membrane | TAS | -- |
GO:0005887 | integral component of plasma membrane | TAS | 8611614 |
GO:0009897 | external side of plasma membrane | IBA | 21873635 |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Class I MHC mediated antigen processing and presentation | ||
2 | Butyrophilin (BTN) family interactions | ||
3 | Innate Immune System |
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GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0001817 | regulation of cytokine production | IBA | 21873635 |
GO:0050776 | regulation of immune response | IBA | 21873635 |
GO:0050852 | T cell receptor signaling pathway | IBA | 21873635 |
This gene was present in the common ancestor of chordates.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | BTN1A1 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | BTN1A1 30 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | BTN1A1 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Btn1a1 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Btn1a1 30 |
|
||
Platypus (Ornithorhynchus anatinus) |
Mammalia | -- 31 |
|
OneToMany | |
Oppossum (Monodelphis domestica) |
Mammalia | -- 31 |
|
ManyToMany | |
Chicken (Gallus gallus) |
Aves | BTN1A1 30 |
|
||
Tropical Clawed Frog (Silurana tropicalis) |
Amphibia | LOC100144947 30 |
|
||
Zebrafish (Danio rerio) |
Actinopterygii | LOC101885077 30 |
|
SNP ID | Clinical significance and condition | Chr 06 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
778886 | Benign: not provided | 26,507,966(+) | A/C | MISSENSE_VARIANT | |
784632 | Benign: not provided | 26,508,062(+) | A/G | SYNONYMOUS_VARIANT | |
789587 | Benign: not provided | 26,509,164(+) | G/A | MISSENSE_VARIANT | |
rs1980600 | - | p.Val303Ala | |||
rs35555795 | - | p.Pro521Ser |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
nsv1023453 | CNV | gain | 25217958 |
nsv1031938 | CNV | loss | 25217958 |
Disorder | Aliases | PubMed IDs |
---|---|---|
epilepsy, juvenile absence 1 |
|
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