1. Gene
  2. BTN2A2 - butyrophilin subfamily 2 member A2 Gene

BTN2A2 - butyrophilin subfamily 2 member A2 Gene

Homo sapiens

Also known as BTF2; BT2.2; BTN2.2

Gene ID: 10385 | Gene type: protein coding

About BTN2A2

Cytogenetic location: 6p22.2 Genomic coordinates (GRCh38): 6:26,383,108-26,394,874 (from NCBI)

This gene has 16 transcripts (splice variants), 110 orthologues and 15 paralogues. Broad expression in lymph node (RPKM 8.9), appendix (RPKM 6.5) and 24 other tissues.

Summary

Butyrophilin is the major protein associated with fat droplets in the milk. This gene is a member of the BTN2 subfamily of genes, which encode proteins belonging to the butyrophilin protein family. The gene is located in a cluster on chromosome 6, consisting of seven genes belonging to the expanding B7/butyrophilin-like group, a subset of the immunoglobulin gene superfamily. The encoded protein is a type I receptor glycoprotein involved in lipid, fatty-acid and sterol metabolism. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2010]

BTN2A2 Products(6)

mRNA Protein Name
NM_001197237.2 NP_001184166.1 butyrophilin subfamily 2 member A2 isoform a precursor
NM_001197238.2 NP_001184167.1 butyrophilin subfamily 2 member A2 isoform c precursor
NM_001197239.2 NP_001184168.1 butyrophilin subfamily 2 member A2 isoform d precursor
NM_001197240.2 NP_001184169.1 butyrophilin subfamily 2 member A2 isoform e precursor
NM_006995.5 NP_008926.2 butyrophilin subfamily 2 member A2 isoform a precursor
NM_181531.3 NP_853509.1 butyrophilin subfamily 2 member A2 isoform b precursor
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
25416956 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

BTN2A2 Protein Structure

V-set

V-set: Immunoglobulin V-set domain (35 - 133)

C2-set_2

C2-set_2: CD80-like C2-set immunoglobulin domain (160 - 233)

PRY

PRY: SPRY-associated domain (329 - 377)

SPRY

SPRY: SPRY domain (379 - 488)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 523 a.a.
Protein Preferred Names Protein Names

butyrophilin subfamily 2 member A2

butyrophilin 2

BTN2A2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
BTN2A2 Q8WVV5 MRM3 Homo sapiens Q9HC36 32296183
Intra
BTN2A2 Q8WVV5 MRM3 Homo sapiens Q9HC36 32296183
Intra
BTN2A2 Q8WVV5 MRM3 Homo sapiens Q9HC36 32296183
Intra
BTN2A2 Q8WVV5 CISD2 Homo sapiens Q8N5K1 32296183
Intra
BTN2A2 Q8WVV5 CISD2 Homo sapiens Q8N5K1 32296183
Intra
BTN2A2 Q8WVV5 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
BTN2A2 Q8WVV5 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
BTN2A2 Q8WVV5 TMEM237 Homo sapiens Q96Q45-2 32296183
Intra
BTN2A2 Q8WVV5 GPX8 Homo sapiens Q8TED1 32296183
Intra
BTN2A2 Q8WVV5 GPX8 Homo sapiens Q8TED1 32296183
Intra
BTN2A2 Q8WVV5 TMEM179B Homo sapiens Q7Z7N9 32296183
Intra
BTN2A2 Q8WVV5 TMEM179B Homo sapiens Q7Z7N9 32296183
Intra
BTN2A2 Q8WVV5 SLC39A2 Homo sapiens Q9NP94 32296183
Intra
BTN2A2 Q8WVV5 SLC39A2 Homo sapiens Q9NP94 32296183
Intra
BTN2A2 Q8WVV5 SLC39A2 Homo sapiens Q9NP94 32296183
Intra
BTN2A2 Q8WVV5 AQP6 Homo sapiens Q13520 32296183
Intra
BTN2A2 Q8WVV5 AQP6 Homo sapiens Q13520 32296183
Intra
BTN2A2 Q8WVV5 GPRC5D Homo sapiens Q9NZD1 32296183
Intra
BTN2A2 Q8WVV5 GPRC5D Homo sapiens Q9NZD1 32296183
Intra
BTN2A2 Q8WVV5 GPRC5D Homo sapiens Q9NZD1 32296183
Intra
BTN2A2 Q8WVV5 SLC30A4 Homo sapiens O14863 32296183
Intra
BTN2A2 Q8WVV5 SLC30A4 Homo sapiens O14863 32296183
Intra
BTN2A2 Q8WVV5 MUC1 Homo sapiens P15941-11 32296183
Intra
BTN2A2 Q8WVV5 MUC1 Homo sapiens P15941-11 32296183
Intra
BTN2A2 Q8WVV5 EVI2B Homo sapiens P34910-2 32296183
Intra
BTN2A2 Q8WVV5 EVI2B Homo sapiens P34910-2 32296183
Intra
BTN2A2 Q8WVV5 SPNS3 Homo sapiens Q6ZMD2-2 32296183
Intra
BTN2A2 Q8WVV5 SPNS3 Homo sapiens Q6ZMD2-2 32296183
Intra
BTN2A2 Q8WVV5 GPR42 Homo sapiens O15529 32296183
Intra
BTN2A2 Q8WVV5 GPR42 Homo sapiens O15529 32296183
Intra
BTN2A2 Q8WVV5 SLC10A6 Homo sapiens Q3KNW5 32296183
Intra
BTN2A2 Q8WVV5 SLC10A6 Homo sapiens Q3KNW5 32296183
Intra
BTN2A2 Q8WVV5 TMEM52B Homo sapiens Q4KMG9 32296183
Intra
BTN2A2 Q8WVV5 TMEM52B Homo sapiens Q4KMG9 32296183
Intra
BTN2A2 Q8WVV5 FAM209A Homo sapiens Q5JX71 32296183
Intra
BTN2A2 Q8WVV5 FAM209A Homo sapiens Q5JX71 32296183
Intra
BTN2A2 Q8WVV5 ELOVL4 Homo sapiens Q9GZR5 32296183
Intra
BTN2A2 Q8WVV5 ELOVL4 Homo sapiens Q9GZR5 32296183
Intra
BTN2A2 Q8WVV5 ELOVL4 Homo sapiens Q9GZR5 32296183
Intra
BTN2A2 Q8WVV5 SLC14A1 Homo sapiens Q13336-2 32296183
Intra
BTN2A2 Q8WVV5 SLC14A1 Homo sapiens Q13336-2 32296183
Intra
BTN2A2 Q8WVV5 LHFPL5 Homo sapiens Q8TAF8 32296183
Intra
BTN2A2 Q8WVV5 LHFPL5 Homo sapiens Q8TAF8 32296183
Intra
BTN2A2 Q8WVV5 FFAR2 Homo sapiens O15552 32296183
Intra
BTN2A2 Q8WVV5 FFAR2 Homo sapiens O15552 32296183
Intra
BTN2A2 Q8WVV5 SEC11C Homo sapiens Q9BY50 32296183
Intra
BTN2A2 Q8WVV5 SEC11C Homo sapiens Q9BY50 32296183
Intra
BTN2A2 Q8WVV5 SEC11C Homo sapiens Q9BY50 32296183
Intra
BTN2A2 Q8WVV5 PSMA3 Homo sapiens P25788 25416956
Intra
BTN2A2 Q8WVV5 PSMA3 Homo sapiens P25788 25416956
Intra
BTN2A2 Q8WVV5 SLC1A3 Homo sapiens P43003 32296183
Intra
BTN2A2 Q8WVV5 SLC1A3 Homo sapiens P43003 32296183
Intra
BTN2A2 Q8WVV5 GJB3 Homo sapiens O75712 32296183
Intra
BTN2A2 Q8WVV5 GJB3 Homo sapiens O75712 32296183
Intra
BTN2A2 Q8WVV5 EBP Homo sapiens Q15125 32296183
Intra
BTN2A2 Q8WVV5 EBP Homo sapiens Q15125 32296183
Intra
BTN2A2 Q8WVV5 HSD3B7 Homo sapiens Q9H2F3 32296183
Intra
BTN2A2 Q8WVV5 HSD3B7 Homo sapiens Q9H2F3 32296183
Intra
BTN2A2 Q8WVV5 HSD3B7 Homo sapiens Q9H2F3 32296183
Intra
BTN2A2 Q8WVV5 EMP1 Homo sapiens P54849 32296183
Intra
BTN2A2 Q8WVV5 EMP1 Homo sapiens P54849 32296183
Intra
BTN2A2 Q8WVV5 SYT1 Homo sapiens P21579 32296183
Intra
BTN2A2 Q8WVV5 SYT1 Homo sapiens P21579 32296183
Intra
BTN2A2 Q8WVV5 PEX12 Homo sapiens O00623 32296183
Intra
BTN2A2 Q8WVV5 PEX12 Homo sapiens O00623 32296183
Intra
BTN2A2 Q8WVV5 TMX2 Homo sapiens Q9Y320 32296183
Intra
BTN2A2 Q8WVV5 TMX2 Homo sapiens Q9Y320 32296183
Intra
BTN2A2 Q8WVV5 TMX2 Homo sapiens Q9Y320 32296183
Intra
BTN2A2 Q8WVV5 CD53 Homo sapiens P19397 32296183
Intra
BTN2A2 Q8WVV5 CD53 Homo sapiens P19397 32296183
Intra
BTN2A2 Q8WVV5 BIK Homo sapiens Q13323 32296183
Intra
BTN2A2 Q8WVV5 BIK Homo sapiens Q13323 32296183
Intra
BTN2A2 Q8WVV5 STX1A Homo sapiens Q16623 32296183
Intra
BTN2A2 Q8WVV5 STX1A Homo sapiens Q16623 32296183
Intra
BTN2A2 Q8WVV5 FATE1 Homo sapiens Q969F0 25416956
Intra
BTN2A2 Q8WVV5 FATE1 Homo sapiens Q969F0 25416956
Intra
BTN2A2 Q8WVV5 FATE1 Homo sapiens Q969F0 25416956
Intra
BTN2A2 Q8WVV5 CD79A Homo sapiens P11912 32296183
Intra
BTN2A2 Q8WVV5 CD79A Homo sapiens P11912 32296183
Intra
BTN2A2 Q8WVV5 ERGIC3 Homo sapiens Q9Y282 32296183
Intra
BTN2A2 Q8WVV5 ERGIC3 Homo sapiens Q9Y282 32296183
Intra
BTN2A2 Q8WVV5 ERGIC3 Homo sapiens Q9Y282 32296183
Intra
BTN2A2 Q8WVV5 KIR2DL3 Homo sapiens P43628 32296183
Intra
BTN2A2 Q8WVV5 KIR2DL3 Homo sapiens P43628 32296183
Intra
BTN2A2 Q8WVV5 TMEM14B Homo sapiens Q9NUH8 32296183
Intra
BTN2A2 Q8WVV5 TMEM14B Homo sapiens Q9NUH8 32296183
Intra
BTN2A2 Q8WVV5 TMEM14B Homo sapiens Q9NUH8 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant BTN2A2 Proteins

Cat. No. Product Name Accession Purity
HY-P7682 BTN2A2 Protein, Human (HEK293, Fc) Q8WVV5 (Q33-V237) ≥95%
HY-P72344 BTN2A2 Protein, Human (Biotinylated, HEK293, Fc-Avi) Q8WVV5 (Q33-V237) ≥95%

Orthologs Information

Species Symbol Source ID
Mus musculus BTN2A2 MGD MGI:3606486
Rattus norvegicus BTN2A2 RGD RGD:1306973
Others BTN2A2 NCBI