Incidental Mutation 'IGL03181:Adra2b'
ID 412230
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Adra2b
Ensembl Gene ENSMUSG00000058620
Gene Name adrenergic receptor, alpha 2b
Synonyms alpha2B, [a]2B, a2b-AR, Adra-2b
Accession Numbers
Essential gene? Probably essential (E-score: 0.839) question?
Stock # IGL03181
Quality Score
Status
Chromosome 2
Chromosomal Location 127205128-127209141 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 127205903 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 140 (T140I)
Ref Sequence ENSEMBL: ENSMUSP00000071798 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071902] [ENSMUST00000104934]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000071902
AA Change: T140I

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000071798
Gene: ENSMUSG00000058620
AA Change: T140I

DomainStartEndE-ValueType
Pfam:7tm_4 23 168 1.7e-9 PFAM
Pfam:7TM_GPCR_Srx 25 159 9.5e-10 PFAM
Pfam:7TM_GPCR_Srsx 28 218 1.2e-10 PFAM
Pfam:7tm_1 34 429 6.8e-73 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000104934
AA Change: T135I

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000100539
Gene: ENSMUSG00000058620
AA Change: T135I

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 20 154 4e-9 PFAM
Pfam:7TM_GPCR_Srsx 23 213 1.9e-10 PFAM
Pfam:7tm_1 29 424 7e-77 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This intronless gene encodes a seven-pass transmembrane protein. This protein is a member of a subfamily of G protein-coupled receptors that regulate neurotransmitter release from sympathetic nerves and from adrenergic neurons in the central nervous system. [provided by RefSeq, Apr 2014]
PHENOTYPE: Homozygous null mice exhibit poor survival and breeding, lack the vasoconstrictor response to alpha2-adrenergic receptor agonists, and display background strain dependent postnatal respiratory failure. Heterozygotes show an attenuated hypertensive response to subtotal nephrectomy and salt loading. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,240,147 (GRCm39) V1319A possibly damaging Het
Abcb11 T A 2: 69,158,352 (GRCm39) probably benign Het
Acss3 G T 10: 106,889,249 (GRCm39) H190Q probably damaging Het
Arl1 T A 10: 88,578,921 (GRCm39) probably benign Het
Atp4a T G 7: 30,424,129 (GRCm39) C968G probably benign Het
Clec4n T C 6: 123,207,474 (GRCm39) C13R possibly damaging Het
Cnot3 T C 7: 3,656,247 (GRCm39) Y178H probably damaging Het
Col18a1 G A 10: 76,891,532 (GRCm39) R1560C probably damaging Het
Cyp2c66 T C 19: 39,130,483 (GRCm39) F106S probably benign Het
Dcn A C 10: 97,319,314 (GRCm39) E30D probably damaging Het
Dennd5a A T 7: 109,532,865 (GRCm39) F302I probably damaging Het
Dip2b T C 15: 100,113,088 (GRCm39) V1501A probably damaging Het
Dnah10 C T 5: 124,825,521 (GRCm39) P687S probably damaging Het
Drc7 A G 8: 95,794,755 (GRCm39) T387A probably benign Het
Dusp7 T A 9: 106,251,009 (GRCm39) M378K probably damaging Het
Ftmt T C 18: 52,464,953 (GRCm39) Y90H probably damaging Het
Glb1l3 T C 9: 26,739,659 (GRCm39) probably null Het
Gpatch3 T C 4: 133,305,433 (GRCm39) F223L probably damaging Het
Gpr158 T A 2: 21,787,972 (GRCm39) F538I probably benign Het
Gucy2e A G 11: 69,121,008 (GRCm39) probably benign Het
Hadha A G 5: 30,326,524 (GRCm39) V566A probably benign Het
Hectd4 A T 5: 121,492,021 (GRCm39) S3787C possibly damaging Het
Hnrnpk A T 13: 58,542,130 (GRCm39) D265E possibly damaging Het
Hspbp1 G A 7: 4,687,363 (GRCm39) R83W probably damaging Het
Hspg2 T A 4: 137,243,248 (GRCm39) L758Q probably damaging Het
Ippk A G 13: 49,595,463 (GRCm39) Y180C probably damaging Het
Itpr3 T A 17: 27,330,242 (GRCm39) M1620K probably benign Het
Klf7 T C 1: 64,074,885 (GRCm39) K298R possibly damaging Het
Ktn1 A T 14: 47,970,741 (GRCm39) T1229S probably benign Het
Lefty2 A G 1: 180,725,115 (GRCm39) N282D probably damaging Het
Lrrc37 A T 11: 103,507,242 (GRCm39) probably benign Het
Nsd1 G A 13: 55,394,858 (GRCm39) E820K probably damaging Het
Obsl1 C A 1: 75,469,228 (GRCm39) A1238S probably benign Het
Odr4 G T 1: 150,239,290 (GRCm39) P378T probably benign Het
Pias2 T C 18: 77,220,938 (GRCm39) I391T possibly damaging Het
Ppp1r10 G T 17: 36,241,516 (GRCm39) G764* probably null Het
Ptpra T C 2: 130,359,707 (GRCm39) F158L probably damaging Het
Recql T C 6: 142,323,918 (GRCm39) S59G probably benign Het
Rrp1b A T 17: 32,276,150 (GRCm39) I566F probably benign Het
Sh3yl1 G A 12: 30,991,979 (GRCm39) D145N possibly damaging Het
Slc35f5 T A 1: 125,512,922 (GRCm39) I52N probably damaging Het
Slc51b A G 9: 65,322,447 (GRCm39) probably null Het
Smpd4 C T 16: 17,443,671 (GRCm39) Q72* probably null Het
Spata6 A G 4: 111,679,963 (GRCm39) D391G probably benign Het
Tnc T A 4: 63,885,543 (GRCm39) D1853V possibly damaging Het
Tnks1bp1 C T 2: 84,893,058 (GRCm39) T333I probably benign Het
Vmn2r100 T A 17: 19,752,207 (GRCm39) I813N probably damaging Het
Vwa8 T A 14: 79,246,690 (GRCm39) H677Q probably benign Het
Washc4 T C 10: 83,426,883 (GRCm39) Y1064H probably damaging Het
Wdr82 T A 9: 106,063,614 (GRCm39) I272K probably benign Het
Zc3h12a T C 4: 125,013,097 (GRCm39) Y589C probably damaging Het
Other mutations in Adra2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0081:Adra2b UTSW 2 127,206,212 (GRCm39) missense probably benign
R1964:Adra2b UTSW 2 127,205,734 (GRCm39) missense probably damaging 1.00
R2265:Adra2b UTSW 2 127,205,791 (GRCm39) missense probably damaging 1.00
R3156:Adra2b UTSW 2 127,205,570 (GRCm39) missense probably damaging 1.00
R3818:Adra2b UTSW 2 127,205,755 (GRCm39) nonsense probably null
R4818:Adra2b UTSW 2 127,206,012 (GRCm39) nonsense probably null
R5893:Adra2b UTSW 2 127,206,402 (GRCm39) missense probably benign 0.01
R8197:Adra2b UTSW 2 127,206,578 (GRCm39) missense possibly damaging 0.94
R8518:Adra2b UTSW 2 127,206,056 (GRCm39) missense probably damaging 1.00
R8706:Adra2b UTSW 2 127,206,487 (GRCm39) missense probably benign
R8787:Adra2b UTSW 2 127,206,417 (GRCm39) missense probably benign 0.02
R8955:Adra2b UTSW 2 127,205,504 (GRCm39) missense probably benign
R9104:Adra2b UTSW 2 127,205,858 (GRCm39) missense probably damaging 1.00
R9574:Adra2b UTSW 2 127,206,283 (GRCm39) missense probably benign 0.01
Z1176:Adra2b UTSW 2 127,205,958 (GRCm39) missense probably benign 0.13
Posted On 2016-08-02