Incidental Mutation 'R5301:Prkar2b'
ID 404262
Institutional Source Beutler Lab
Gene Symbol Prkar2b
Ensembl Gene ENSMUSG00000002997
Gene Name protein kinase, cAMP dependent regulatory, type II beta
Synonyms RII(beta), Pkarb2, PKARIIbeta
MMRRC Submission 042884-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.283) question?
Stock # R5301 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 32008475-32111295 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 32025927 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glycine at position 31 (V31G)
Ref Sequence ENSEMBL: ENSMUSP00000135290 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003079] [ENSMUST00000036497] [ENSMUST00000146865]
AlphaFold P31324
Predicted Effect probably damaging
Transcript: ENSMUST00000003079
AA Change: V191G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000003079
Gene: ENSMUSG00000002997
AA Change: V191G

DomainStartEndE-ValueType
RIIa 7 44 7.78e-17 SMART
low complexity region 61 68 N/A INTRINSIC
low complexity region 86 101 N/A INTRINSIC
cNMP 152 272 7.2e-26 SMART
cNMP 274 398 8.53e-28 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000036497
AA Change: V191G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000039797
Gene: ENSMUSG00000002997
AA Change: V191G

DomainStartEndE-ValueType
RIIa 7 44 7.78e-17 SMART
low complexity region 61 68 N/A INTRINSIC
low complexity region 86 101 N/A INTRINSIC
cNMP 152 272 7.2e-26 SMART
cNMP 274 398 8.53e-28 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000146865
AA Change: V31G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000135290
Gene: ENSMUSG00000002997
AA Change: V31G

DomainStartEndE-ValueType
cNMP 1 112 1.33e-15 SMART
cNMP 114 238 8.53e-28 SMART
Meta Mutation Damage Score 0.8321 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.7%
  • 20x: 96.3%
Validation Efficiency 93% (52/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] cAMP is a signaling molecule important for a variety of cellular functions. cAMP exerts its effects by activating the cAMP-dependent protein kinase, which transduces the signal through phosphorylation of different target proteins. The inactive kinase holoenzyme is a tetramer composed of two regulatory and two catalytic subunits. cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP and two free monomeric catalytic subunits. Four different regulatory subunits and three catalytic subunits have been identified in humans. The protein encoded by this gene is one of the regulatory subunits. This subunit can be phosphorylated by the activated catalytic subunit. This subunit has been shown to interact with and suppress the transcriptional activity of the cAMP responsive element binding protein 1 (CREB1) in activated T cells. Knockout studies in mice suggest that this subunit may play an important role in regulating energy balance and adiposity. The studies also suggest that this subunit may mediate the gene induction and cataleptic behavior induced by haloperidol. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygou null mice are lean, weigh less than controls, and have reduced white fat pad size. Mice are resistant to both diet-induced obesity and to diet-induced insulin resistance. Mice show impaired coordination and increased sensitivity to chronic amphetamine exposure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T C 3: 121,896,502 (GRCm39) V578A probably damaging Het
Abcb11 T C 2: 69,117,191 (GRCm39) I486V probably damaging Het
Abcc9 G A 6: 142,536,207 (GRCm39) T1509I probably benign Het
Akr1c20 T A 13: 4,573,279 (GRCm39) D12V probably damaging Het
Asb1 A G 1: 91,482,475 (GRCm39) Y66C probably damaging Het
Atg14 G A 14: 47,805,656 (GRCm39) R70C probably damaging Het
Bcl10 A G 3: 145,636,342 (GRCm39) D80G probably damaging Het
Bdnf T C 2: 109,553,884 (GRCm39) V46A probably benign Het
Cyp11a1 A G 9: 57,926,544 (GRCm39) probably benign Het
Cyp3a44 A G 5: 145,725,326 (GRCm39) S292P probably damaging Het
Desi2 A G 1: 178,071,952 (GRCm39) I85M probably benign Het
Dnah2 C T 11: 69,349,746 (GRCm39) R2399Q probably benign Het
Dock10 T C 1: 80,625,973 (GRCm39) D49G probably benign Het
Epcam T A 17: 87,944,305 (GRCm39) L20Q possibly damaging Het
Ercc4 T C 16: 12,948,550 (GRCm39) V589A probably damaging Het
Fcgbp A T 7: 27,793,099 (GRCm39) K1034N possibly damaging Het
Fras1 C T 5: 96,805,125 (GRCm39) L1256F possibly damaging Het
Gata5 T C 2: 179,975,786 (GRCm39) Y126C probably damaging Het
Gja1 T C 10: 56,264,475 (GRCm39) L278P probably damaging Het
Gm11596 C A 11: 99,683,847 (GRCm39) R91L unknown Het
Gm29125 A T 1: 80,362,154 (GRCm39) noncoding transcript Het
Hcrtr1 G T 4: 130,031,463 (GRCm39) probably null Het
Ifi207 G A 1: 173,556,977 (GRCm39) S587L possibly damaging Het
Ino80d T C 1: 63,113,578 (GRCm39) T291A probably benign Het
Itgb3 A G 11: 104,524,480 (GRCm39) probably null Het
Kif26b A G 1: 178,358,233 (GRCm39) S115G unknown Het
Klc3 T C 7: 19,130,274 (GRCm39) Y301C probably damaging Het
Klhl18 G C 9: 110,265,195 (GRCm39) N335K possibly damaging Het
Meioc A T 11: 102,570,871 (GRCm39) R867S probably damaging Het
Mplkipl1 C T 19: 61,164,364 (GRCm39) G24R unknown Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Mthfd2 C A 6: 83,287,465 (GRCm39) G200V probably damaging Het
Nrap A G 19: 56,367,541 (GRCm39) I312T probably damaging Het
Nrp1 T G 8: 129,160,678 (GRCm39) probably null Het
Obscn A G 11: 59,026,234 (GRCm39) L323P probably damaging Het
Or11g1 T C 14: 50,651,030 (GRCm39) S10P probably benign Het
Or1b1 C T 2: 36,995,210 (GRCm39) V151M probably benign Het
Or9i14 G A 19: 13,792,933 (GRCm39) T7I probably damaging Het
Pkn2 A C 3: 142,544,967 (GRCm39) probably null Het
Ppp1r18 A G 17: 36,179,237 (GRCm39) R371G probably benign Het
Reg3b T A 6: 78,348,243 (GRCm39) M19K probably damaging Het
Sec14l2 G A 11: 4,068,727 (GRCm39) probably benign Het
Sgca C T 11: 94,854,157 (GRCm39) R104Q probably damaging Het
Slc17a6 A G 7: 51,308,519 (GRCm39) Y281C probably damaging Het
Sorcs2 A G 5: 36,196,734 (GRCm39) V637A probably damaging Het
Tdrd9 T A 12: 112,002,963 (GRCm39) probably null Het
Tmem181a T C 17: 6,346,070 (GRCm39) I229T possibly damaging Het
Tmpo A T 10: 90,985,650 (GRCm39) probably benign Het
Ttc41 T C 10: 86,555,384 (GRCm39) V280A probably benign Het
Vmn1r234 G T 17: 21,449,589 (GRCm39) V168F probably benign Het
Vmn2r96 T A 17: 18,817,950 (GRCm39) I701N probably damaging Het
Wnt16 T A 6: 22,297,848 (GRCm39) M238K probably damaging Het
Zfp607b A G 7: 27,403,172 (GRCm39) T543A probably benign Het
Other mutations in Prkar2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01549:Prkar2b APN 12 32,111,071 (GRCm39) missense possibly damaging 0.55
IGL02056:Prkar2b APN 12 32,025,909 (GRCm39) splice site probably benign
IGL02071:Prkar2b APN 12 32,013,016 (GRCm39) missense probably damaging 1.00
IGL02118:Prkar2b APN 12 32,025,963 (GRCm39) missense probably damaging 1.00
spark UTSW 12 32,037,973 (GRCm39) splice site probably null
R0211:Prkar2b UTSW 12 32,022,183 (GRCm39) missense probably benign 0.30
R0362:Prkar2b UTSW 12 32,037,973 (GRCm39) splice site probably null
R0485:Prkar2b UTSW 12 32,026,034 (GRCm39) splice site probably benign
R0898:Prkar2b UTSW 12 32,013,001 (GRCm39) missense possibly damaging 0.90
R1426:Prkar2b UTSW 12 32,012,987 (GRCm39) splice site probably benign
R1997:Prkar2b UTSW 12 32,013,934 (GRCm39) missense probably damaging 0.99
R2114:Prkar2b UTSW 12 32,017,279 (GRCm39) missense probably damaging 1.00
R2346:Prkar2b UTSW 12 32,022,149 (GRCm39) missense probably benign 0.01
R2513:Prkar2b UTSW 12 32,025,928 (GRCm39) missense possibly damaging 0.93
R3875:Prkar2b UTSW 12 32,015,122 (GRCm39) missense probably benign 0.01
R5316:Prkar2b UTSW 12 32,110,984 (GRCm39) missense probably damaging 0.97
R5351:Prkar2b UTSW 12 32,022,126 (GRCm39) missense probably damaging 1.00
R6025:Prkar2b UTSW 12 32,110,855 (GRCm39) missense possibly damaging 0.68
R6028:Prkar2b UTSW 12 32,043,757 (GRCm39) missense possibly damaging 0.50
R6563:Prkar2b UTSW 12 32,043,785 (GRCm39) splice site probably null
R7074:Prkar2b UTSW 12 32,022,147 (GRCm39) missense probably damaging 1.00
R7431:Prkar2b UTSW 12 32,013,150 (GRCm39) splice site probably null
R7747:Prkar2b UTSW 12 32,110,937 (GRCm39) missense probably benign 0.23
R7978:Prkar2b UTSW 12 32,013,024 (GRCm39) missense possibly damaging 0.81
R8926:Prkar2b UTSW 12 32,111,080 (GRCm39) start codon destroyed probably null 0.99
R9102:Prkar2b UTSW 12 32,013,025 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACTGCTAGGGTTTTACACAGG -3'
(R):5'- CTTTGAAGTGTTCTAAAGTAGGCC -3'

Sequencing Primer
(F):5'- GAGTACACTGTAGCTGTCTTCAGAC -3'
(R):5'- AAATAACCTCACTTGTATGTGGTG -3'
Posted On 2016-07-22