Incidental Mutation 'R0744:Ccnt2'
ID 70814
Institutional Source Beutler Lab
Gene Symbol Ccnt2
Ensembl Gene ENSMUSG00000026349
Gene Name cyclin T2
Synonyms 2900041I18Rik, CycT2
MMRRC Submission 038925-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0744 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 127701901-127732574 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 127730131 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 336 (M336K)
Ref Sequence ENSEMBL: ENSMUSP00000108189 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027587] [ENSMUST00000112570]
AlphaFold Q7TQK0
Predicted Effect probably benign
Transcript: ENSMUST00000027587
AA Change: M336K

PolyPhen 2 Score 0.424 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000027587
Gene: ENSMUSG00000026349
AA Change: M336K

DomainStartEndE-ValueType
CYCLIN 42 141 4.27e-14 SMART
CYCLIN 154 242 4.51e0 SMART
low complexity region 531 543 N/A INTRINSIC
low complexity region 621 653 N/A INTRINSIC
low complexity region 658 664 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000112570
AA Change: M336K

PolyPhen 2 Score 0.424 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000108189
Gene: ENSMUSG00000026349
AA Change: M336K

DomainStartEndE-ValueType
CYCLIN 42 141 4.27e-14 SMART
CYCLIN 154 242 4.51e0 SMART
low complexity region 531 543 N/A INTRINSIC
low complexity region 621 634 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143513
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153359
Meta Mutation Damage Score 0.0854 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 94.8%
Validation Efficiency 98% (91/93)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin and its kinase partner CDK9 were found to be subunits of the transcription elongation factor p-TEFb. The p-TEFb complex containing this cyclin was reported to interact with, and act as a negative regulator of human immunodeficiency virus type 1 (HIV-1) Tat protein. A pseudogene of this gene is found on chromosome 1. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Dec 2010]
PHENOTYPE: Mice homozygous for a gene trap allele die prior to the 4-cell stage. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 94 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700113H08Rik T C 10: 87,000,931 (GRCm39) L41P probably damaging Het
A930003A15Rik T C 16: 19,702,622 (GRCm39) noncoding transcript Het
Abca8a A T 11: 109,931,390 (GRCm39) D1253E possibly damaging Het
Acsm3 T C 7: 119,376,323 (GRCm39) I350T possibly damaging Het
Adcy9 T C 16: 4,237,135 (GRCm39) D92G possibly damaging Het
Aebp2 T G 6: 140,588,090 (GRCm39) probably null Het
AI987944 T C 7: 41,026,283 (GRCm39) Y6C probably damaging Het
Ascc3 T C 10: 50,721,762 (GRCm39) W2072R probably benign Het
Asxl3 A G 18: 22,649,097 (GRCm39) D362G probably damaging Het
Baiap2l1 T A 5: 144,203,451 (GRCm39) D479V probably benign Het
Bdp1 A T 13: 100,172,333 (GRCm39) H2094Q probably benign Het
Bptf C A 11: 107,001,638 (GRCm39) probably null Het
Camk4 G T 18: 33,072,507 (GRCm39) S20I unknown Het
Ccdc85a T A 11: 28,533,296 (GRCm39) I83F probably damaging Het
Cd209e G T 8: 3,903,205 (GRCm39) D62E probably benign Het
Cd226 A C 18: 89,225,144 (GRCm39) probably benign Het
Clip1 T C 5: 123,768,784 (GRCm39) D605G probably benign Het
Crtc1 A G 8: 70,845,663 (GRCm39) V306A probably benign Het
D130043K22Rik G A 13: 25,047,563 (GRCm39) probably benign Het
Dmxl1 T C 18: 49,966,215 (GRCm39) V20A probably damaging Het
Dzip3 A G 16: 48,780,038 (GRCm39) Y301H probably damaging Het
Ephb4 T A 5: 137,363,929 (GRCm39) N600K probably damaging Het
Erich6 T A 3: 58,543,543 (GRCm39) probably benign Het
Fbn1 T C 2: 125,156,734 (GRCm39) probably benign Het
Fryl A T 5: 73,246,424 (GRCm39) probably benign Het
Galnt17 T A 5: 131,179,754 (GRCm39) D131V probably damaging Het
Gm6619 T A 6: 131,467,297 (GRCm39) L54Q probably damaging Het
Herc2 T C 7: 55,855,784 (GRCm39) probably benign Het
Hic1 T A 11: 75,056,627 (GRCm39) Q754L possibly damaging Het
Hnf4g A T 3: 3,716,689 (GRCm39) D286V possibly damaging Het
Iho1 A T 9: 108,282,000 (GRCm39) C563S probably benign Het
Itgb5 A G 16: 33,720,953 (GRCm39) K339R probably damaging Het
Itih1 A T 14: 30,663,512 (GRCm39) V164E probably damaging Het
Jak3 A C 8: 72,136,622 (GRCm39) N643T probably damaging Het
Lamp1 T A 8: 13,222,654 (GRCm39) F279L probably damaging Het
Lrfn5 A C 12: 61,886,454 (GRCm39) T81P probably damaging Het
Lrrc58 A G 16: 37,698,935 (GRCm39) probably benign Het
Marchf6 T C 15: 31,480,437 (GRCm39) Y562C probably benign Het
Mark1 T A 1: 184,653,805 (GRCm39) I166F probably damaging Het
Mark2 A G 19: 7,263,189 (GRCm39) Y193H probably damaging Het
Mast4 C G 13: 102,873,895 (GRCm39) Q1632H probably damaging Het
Mcrs1 T C 15: 99,141,330 (GRCm39) probably benign Het
Mgst3 A G 1: 167,201,374 (GRCm39) Y104H probably damaging Het
Mlxipl C T 5: 135,161,329 (GRCm39) T416I possibly damaging Het
Mthfd2l T C 5: 91,094,801 (GRCm39) V90A probably damaging Het
Mtnr1a A T 8: 45,540,974 (GRCm39) I312F probably benign Het
Muc1 C A 3: 89,137,635 (GRCm39) P159Q possibly damaging Het
Myom2 A T 8: 15,182,924 (GRCm39) K1454* probably null Het
Myt1 TGAGGAGGAGGAGGAGGAGG TGAGGAGGAGGAGGAGG 2: 181,439,298 (GRCm39) probably benign Het
Or10g3b T C 14: 52,586,835 (GRCm39) I223V probably benign Het
Or2t29 T A 11: 58,433,988 (GRCm39) M105L possibly damaging Het
Or52ae9 T C 7: 103,390,132 (GRCm39) H105R probably damaging Het
Or56b1b T C 7: 108,164,205 (GRCm39) T266A possibly damaging Het
Or8b1c A T 9: 38,384,081 (GRCm39) I13F probably benign Het
Pdcd6 A G 13: 74,464,443 (GRCm39) probably benign Het
Ppp1r16a C T 15: 76,577,869 (GRCm39) Q328* probably null Het
Pramel23 A T 4: 143,425,056 (GRCm39) M129K probably benign Het
Pzp A G 6: 128,493,158 (GRCm39) probably benign Het
Rab27b T C 18: 70,120,112 (GRCm39) probably benign Het
Rapgef3 G A 15: 97,659,466 (GRCm39) probably benign Het
Rapsn T C 2: 90,867,153 (GRCm39) Y152H probably damaging Het
Rgs11 T A 17: 26,422,292 (GRCm39) M29K probably damaging Het
Rictor A G 15: 6,793,759 (GRCm39) probably null Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Rims1 T C 1: 22,497,709 (GRCm39) probably null Het
Samd9l T C 6: 3,372,725 (GRCm39) E1512G possibly damaging Het
Sgsm1 C T 5: 113,427,050 (GRCm39) A127T probably benign Het
Slc22a28 T C 19: 8,094,197 (GRCm39) Y245C possibly damaging Het
Slc25a1 T A 16: 17,745,300 (GRCm39) H78L probably benign Het
Slc26a1 T A 5: 108,821,389 (GRCm39) T167S probably benign Het
Slc2a12 T C 10: 22,577,915 (GRCm39) probably benign Het
Slc44a5 T C 3: 153,971,111 (GRCm39) S654P probably damaging Het
Slc51a T A 16: 32,294,667 (GRCm39) T306S probably benign Het
Slc6a13 T G 6: 121,279,826 (GRCm39) W67G probably damaging Het
Sowahc GGGAGGAGGAGGAGGAGGAGGAGGAGGA GGGAGGAGGAGGAGGAGGAGGAGGA 10: 59,059,313 (GRCm39) probably benign Het
Sp100 A T 1: 85,627,465 (GRCm39) I86L probably damaging Het
Spata31e5 A G 1: 28,816,902 (GRCm39) S377P possibly damaging Het
Supt20 T A 3: 54,622,122 (GRCm39) Y409N probably damaging Het
Synrg C T 11: 83,915,131 (GRCm39) Q1046* probably null Het
Tab2 T C 10: 7,783,345 (GRCm39) probably benign Het
Tcof1 T C 18: 60,978,904 (GRCm39) D48G probably damaging Het
Tex24 A T 8: 27,834,748 (GRCm39) H92L possibly damaging Het
Tgm6 T C 2: 129,993,681 (GRCm39) V640A probably benign Het
Tle2 T C 10: 81,424,781 (GRCm39) F667L probably damaging Het
Tnfaip3 C A 10: 18,878,697 (GRCm39) A704S probably benign Het
Tomm34 T C 2: 163,912,896 (GRCm39) N22D probably benign Het
Trabd2b A G 4: 114,437,519 (GRCm39) Q232R probably benign Het
Trim62 A G 4: 128,778,008 (GRCm39) S16G probably damaging Het
Ttc28 T A 5: 111,378,947 (GRCm39) I1144N probably damaging Het
Unc5a C A 13: 55,151,746 (GRCm39) N56K possibly damaging Het
Ush2a C T 1: 188,546,603 (GRCm39) probably benign Het
Wrn A G 8: 33,785,034 (GRCm39) I446T possibly damaging Het
Zbed5 T A 5: 129,931,113 (GRCm39) V354E possibly damaging Het
Zfp266 G A 9: 20,411,095 (GRCm39) H361Y probably damaging Het
Other mutations in Ccnt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00807:Ccnt2 APN 1 127,725,628 (GRCm39) splice site probably benign
IGL01370:Ccnt2 APN 1 127,731,250 (GRCm39) missense possibly damaging 0.49
IGL02055:Ccnt2 APN 1 127,719,447 (GRCm39) missense possibly damaging 0.46
IGL02169:Ccnt2 APN 1 127,702,126 (GRCm39) splice site probably benign
R0526:Ccnt2 UTSW 1 127,727,182 (GRCm39) missense probably damaging 1.00
R0538:Ccnt2 UTSW 1 127,730,902 (GRCm39) missense probably damaging 0.98
R0833:Ccnt2 UTSW 1 127,730,131 (GRCm39) missense probably benign 0.42
R0836:Ccnt2 UTSW 1 127,730,131 (GRCm39) missense probably benign 0.42
R1763:Ccnt2 UTSW 1 127,727,143 (GRCm39) missense possibly damaging 0.94
R2037:Ccnt2 UTSW 1 127,731,136 (GRCm39) missense probably damaging 1.00
R2159:Ccnt2 UTSW 1 127,702,891 (GRCm39) missense probably benign 0.00
R4585:Ccnt2 UTSW 1 127,730,766 (GRCm39) missense probably damaging 0.99
R5342:Ccnt2 UTSW 1 127,719,470 (GRCm39) splice site silent
R5527:Ccnt2 UTSW 1 127,730,401 (GRCm39) missense probably benign 0.00
R5698:Ccnt2 UTSW 1 127,730,965 (GRCm39) missense probably benign 0.00
R6606:Ccnt2 UTSW 1 127,730,978 (GRCm39) missense probably benign 0.00
R6821:Ccnt2 UTSW 1 127,731,072 (GRCm39) missense probably damaging 0.99
R6979:Ccnt2 UTSW 1 127,702,873 (GRCm39) missense probably damaging 0.97
R7512:Ccnt2 UTSW 1 127,730,031 (GRCm39) missense possibly damaging 0.85
R8743:Ccnt2 UTSW 1 127,702,020 (GRCm39) missense probably damaging 1.00
R9334:Ccnt2 UTSW 1 127,723,046 (GRCm39) missense probably damaging 0.99
R9722:Ccnt2 UTSW 1 127,729,925 (GRCm39) missense probably damaging 1.00
X0019:Ccnt2 UTSW 1 127,702,877 (GRCm39) missense probably damaging 1.00
X0027:Ccnt2 UTSW 1 127,702,025 (GRCm39) missense probably damaging 0.98
Z1177:Ccnt2 UTSW 1 127,730,795 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAGAGACACCACTGCTTGGTTCATC -3'
(R):5'- AAGGGTTTCCAGCTTCCGCTTC -3'

Sequencing Primer
(F):5'- CACTGCTTGGTTCATCTTTGG -3'
(R):5'- GAATGATCAGCAACTTTGTCCG -3'
Posted On 2013-09-30