Incidental Mutation 'IGL02053:Btn2a2'
ID 185142
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Btn2a2
Ensembl Gene ENSMUSG00000053216
Gene Name butyrophilin, subfamily 2, member A2
Synonyms
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02053
Quality Score
Status
Chromosome 13
Chromosomal Location 23661846-23673027 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 23662990 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 311 (D311G)
Ref Sequence ENSEMBL: ENSMUSP00000153680 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041541] [ENSMUST00000110432] [ENSMUST00000110433] [ENSMUST00000223877]
AlphaFold A4QPC6
Predicted Effect probably damaging
Transcript: ENSMUST00000041541
AA Change: D320G

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000048251
Gene: ENSMUSG00000053216
AA Change: D320G

DomainStartEndE-ValueType
low complexity region 14 28 N/A INTRINSIC
IG 37 144 9.12e-7 SMART
Pfam:C2-set_2 148 231 3.3e-8 PFAM
transmembrane domain 250 272 N/A INTRINSIC
coiled coil region 276 304 N/A INTRINSIC
PRY 312 364 1.87e-27 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000110432
AA Change: D320G

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106062
Gene: ENSMUSG00000053216
AA Change: D320G

DomainStartEndE-ValueType
low complexity region 14 28 N/A INTRINSIC
IG 37 144 9.12e-7 SMART
Blast:IG_like 151 211 1e-29 BLAST
transmembrane domain 250 272 N/A INTRINSIC
coiled coil region 276 304 N/A INTRINSIC
PRY 312 364 1.87e-27 SMART
SPRY 365 485 3.56e-34 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000110433
AA Change: D320G

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106063
Gene: ENSMUSG00000053216
AA Change: D320G

DomainStartEndE-ValueType
low complexity region 14 28 N/A INTRINSIC
IG 37 144 9.12e-7 SMART
Pfam:C2-set_2 148 231 1.2e-8 PFAM
transmembrane domain 250 272 N/A INTRINSIC
coiled coil region 276 304 N/A INTRINSIC
PRY 312 364 1.87e-27 SMART
SPRY 365 485 3.56e-34 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000223877
AA Change: D311G

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrf5 T C 17: 43,761,058 (GRCm39) S918P possibly damaging Het
AY358078 G T 14: 52,043,009 (GRCm39) E232D unknown Het
Baz1b C A 5: 135,271,320 (GRCm39) P1301Q probably benign Het
Cept1 A T 3: 106,440,712 (GRCm39) L149Q probably damaging Het
Clec2m T C 6: 129,303,725 (GRCm39) Q80R probably benign Het
Col6a4 T A 9: 105,940,294 (GRCm39) D1212V possibly damaging Het
Cyp2j8 T C 4: 96,358,891 (GRCm39) I343V probably damaging Het
Dapk2 A G 9: 66,128,027 (GRCm39) I102V probably benign Het
Dntt A G 19: 41,034,713 (GRCm39) T321A probably benign Het
Entrep2 C T 7: 64,469,590 (GRCm39) G53R probably damaging Het
Ezh1 T C 11: 101,090,769 (GRCm39) probably benign Het
Fbxw5 T C 2: 25,393,453 (GRCm39) V18A probably damaging Het
Fgd5 T A 6: 92,030,225 (GRCm39) C1109S probably benign Het
Ms4a6c A G 19: 11,455,586 (GRCm39) I132V probably benign Het
Ncoa3 T C 2: 165,896,754 (GRCm39) L515P probably damaging Het
Nfic A G 10: 81,256,385 (GRCm39) V115A probably damaging Het
P4ha2 A G 11: 54,008,413 (GRCm39) T207A probably benign Het
Pde10a G T 17: 9,193,601 (GRCm39) V732L probably damaging Het
Pfas A T 11: 68,883,779 (GRCm39) L626Q probably damaging Het
Plekha6 A G 1: 133,200,230 (GRCm39) N270D probably damaging Het
Prdm10 T C 9: 31,272,144 (GRCm39) S977P probably benign Het
Ptprm A G 17: 67,000,836 (GRCm39) L1073P probably damaging Het
Rai14 A C 15: 10,633,242 (GRCm39) H49Q probably benign Het
Ros1 T A 10: 52,038,816 (GRCm39) I394F probably damaging Het
Sec14l1 C T 11: 117,047,738 (GRCm39) probably benign Het
Sema5a A G 15: 32,550,413 (GRCm39) I151V probably benign Het
Tet2 T A 3: 133,194,284 (GRCm39) N50I possibly damaging Het
Tubal3 A C 13: 3,983,159 (GRCm39) D313A probably damaging Het
Usp45 A G 4: 21,824,553 (GRCm39) N483S probably benign Het
Other mutations in Btn2a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00515:Btn2a2 APN 13 23,662,746 (GRCm39) missense probably damaging 1.00
IGL00740:Btn2a2 APN 13 23,662,655 (GRCm39) missense probably benign
IGL02720:Btn2a2 APN 13 23,664,637 (GRCm39) missense probably benign 0.15
IGL02738:Btn2a2 APN 13 23,662,976 (GRCm39) nonsense probably null
IGL03010:Btn2a2 APN 13 23,670,375 (GRCm39) nonsense probably null
IGL03221:Btn2a2 APN 13 23,662,619 (GRCm39) missense probably damaging 1.00
R0066:Btn2a2 UTSW 13 23,662,655 (GRCm39) missense probably benign 0.01
R0066:Btn2a2 UTSW 13 23,662,655 (GRCm39) missense probably benign 0.01
R0597:Btn2a2 UTSW 13 23,670,580 (GRCm39) missense probably benign 0.12
R0749:Btn2a2 UTSW 13 23,662,568 (GRCm39) makesense probably null
R1209:Btn2a2 UTSW 13 23,664,736 (GRCm39) critical splice donor site probably null
R1283:Btn2a2 UTSW 13 23,663,002 (GRCm39) missense probably damaging 0.98
R1718:Btn2a2 UTSW 13 23,666,106 (GRCm39) missense probably benign 0.01
R2925:Btn2a2 UTSW 13 23,665,984 (GRCm39) missense probably damaging 1.00
R3824:Btn2a2 UTSW 13 23,664,635 (GRCm39) missense probably benign 0.02
R5281:Btn2a2 UTSW 13 23,663,002 (GRCm39) missense probably damaging 0.98
R5356:Btn2a2 UTSW 13 23,667,045 (GRCm39) missense probably benign 0.02
R5482:Btn2a2 UTSW 13 23,670,557 (GRCm39) missense probably benign 0.03
R5535:Btn2a2 UTSW 13 23,662,445 (GRCm39) missense probably benign 0.14
R5629:Btn2a2 UTSW 13 23,666,130 (GRCm39) splice site probably null
R5930:Btn2a2 UTSW 13 23,670,398 (GRCm39) missense probably damaging 0.96
R5952:Btn2a2 UTSW 13 23,666,978 (GRCm39) missense probably benign 0.09
R6006:Btn2a2 UTSW 13 23,670,533 (GRCm39) missense probably damaging 1.00
R6196:Btn2a2 UTSW 13 23,672,015 (GRCm39) missense possibly damaging 0.74
R6373:Btn2a2 UTSW 13 23,665,999 (GRCm39) missense probably benign 0.00
R6533:Btn2a2 UTSW 13 23,665,951 (GRCm39) nonsense probably null
R6891:Btn2a2 UTSW 13 23,667,014 (GRCm39) missense probably benign 0.10
R7468:Btn2a2 UTSW 13 23,666,933 (GRCm39) missense probably benign 0.39
R7814:Btn2a2 UTSW 13 23,666,976 (GRCm39) missense possibly damaging 0.49
R8098:Btn2a2 UTSW 13 23,666,058 (GRCm39) missense probably benign
R8215:Btn2a2 UTSW 13 23,666,040 (GRCm39) missense probably damaging 0.97
R8996:Btn2a2 UTSW 13 23,662,831 (GRCm39) missense probably damaging 1.00
R9106:Btn2a2 UTSW 13 23,662,465 (GRCm39) missense probably benign 0.00
R9309:Btn2a2 UTSW 13 23,662,981 (GRCm39) missense probably damaging 1.00
R9544:Btn2a2 UTSW 13 23,672,008 (GRCm39) missense probably benign 0.02
R9564:Btn2a2 UTSW 13 23,662,848 (GRCm39) missense possibly damaging 0.88
R9565:Btn2a2 UTSW 13 23,662,848 (GRCm39) missense possibly damaging 0.88
R9708:Btn2a2 UTSW 13 23,662,907 (GRCm39) missense possibly damaging 0.95
Posted On 2014-05-07