Incidental Mutation 'R5316:Prkar2b'
ID 405842
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 042899-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.329) question?
Stock # R5316 (G1)
Quality Score 120
Status Not validated
Chromosome 12
Chromosomal Location 32008475-32111295 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 32110984 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 33 (L33Q)
Ref Sequence ENSEMBL: ENSMUSP00000039797 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003079] [ENSMUST00000036497] [ENSMUST00000146865]
AlphaFold P31324
Predicted Effect probably damaging
Transcript: ENSMUST00000003079
AA Change: L33Q

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000003079
Gene: ENSMUSG00000002997
AA Change: L33Q

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: L33Q

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000039797
Gene: ENSMUSG00000002997
AA Change: L33Q

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 benign
Transcript: ENSMUST00000146865
SMART Domains Protein: ENSMUSP00000135290
Gene: ENSMUSG00000002997

DomainStartEndE-ValueType
cNMP 1 112 1.33e-15 SMART
cNMP 114 238 8.53e-28 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b G A 12: 113,455,013 (GRCm39) R610H probably damaging Het
Agap2 G A 10: 126,918,296 (GRCm39) probably null Het
Apol10a A G 15: 77,372,729 (GRCm39) T122A probably damaging Het
Arhgap17 G T 7: 122,895,750 (GRCm39) A458D possibly damaging Het
Cd80 C T 16: 38,294,239 (GRCm39) Q41* probably null Het
Cmss1 T G 16: 57,122,638 (GRCm39) K252T probably damaging Het
Cog2 A G 8: 125,255,779 (GRCm39) D122G probably benign Het
Dsc3 T A 18: 20,096,598 (GRCm39) D841V possibly damaging Het
Dst C A 1: 34,262,929 (GRCm39) Q4549K probably damaging Het
Efcab3 A G 11: 104,967,286 (GRCm39) I5275M possibly damaging Het
Epha6 A G 16: 59,775,083 (GRCm39) L711P probably damaging Het
Gabrg2 T A 11: 41,867,385 (GRCm39) N78I probably damaging Het
H1f1 C T 13: 23,948,085 (GRCm39) probably benign Het
Htra3 T C 5: 35,821,420 (GRCm39) D319G probably damaging Het
Jph1 T C 1: 17,161,750 (GRCm39) Y304C probably damaging Het
Kat2a G T 11: 100,602,996 (GRCm39) Q79K possibly damaging Het
Klhl7 C T 5: 24,332,748 (GRCm39) A102V probably benign Het
Lamb3 A G 1: 193,012,501 (GRCm39) H426R probably benign Het
Lemd3 C A 10: 120,788,161 (GRCm39) probably null Het
Mcm3ap A C 10: 76,306,760 (GRCm39) D291A possibly damaging Het
Micos13 G A 17: 56,916,649 (GRCm39) S7L possibly damaging Het
Mme C G 3: 63,276,375 (GRCm39) F717L probably damaging Het
Mybpc2 T A 7: 44,169,806 (GRCm39) K171* probably null Het
Naip6 T C 13: 100,420,290 (GRCm39) N1327D probably benign Het
Nr2e1 A T 10: 42,447,487 (GRCm39) M175K probably benign Het
Or8a1b A T 9: 37,622,981 (GRCm39) V198D possibly damaging Het
Or8s5 G A 15: 98,238,246 (GRCm39) A208V probably benign Het
Ppef2 A T 5: 92,383,670 (GRCm39) M480K probably benign Het
Ralgps2 A T 1: 156,641,067 (GRCm39) V496E probably damaging Het
Rbms2 G A 10: 127,981,606 (GRCm39) P81L probably damaging Het
Scara5 T C 14: 65,927,264 (GRCm39) S54P possibly damaging Het
Slc18a3 T C 14: 32,184,814 (GRCm39) D523G probably benign Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Srrt C A 5: 137,294,813 (GRCm39) A747S probably benign Het
Sycp2 C T 2: 177,998,296 (GRCm39) D1075N probably benign Het
Tasor A G 14: 27,193,992 (GRCm39) D1064G possibly damaging Het
Vat1l G A 8: 115,011,088 (GRCm39) V279I probably damaging Het
Zfp677 A G 17: 21,617,410 (GRCm39) K156E probably damaging 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
R5301:Prkar2b UTSW 12 32,025,927 (GRCm39) missense probably damaging 1.00
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'- GGAGCGCAACCTCTCCTTTC -3'
(R):5'- AGCTGGAGATGCTGCCAAC -3'

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