Incidental Mutation 'R8250:Kat2b'
ID 640302
Institutional Source Beutler Lab
Gene Symbol Kat2b
Ensembl Gene ENSMUSG00000000708
Gene Name K(lysine) acetyltransferase 2B
Synonyms A930006P13Rik, Pcaf
MMRRC Submission 067676-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8250 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 53873889-53979748 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 53970564 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 650 (I650N)
Ref Sequence ENSEMBL: ENSMUSP00000000724 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000724] [ENSMUST00000166525]
AlphaFold Q9JHD1
Predicted Effect probably damaging
Transcript: ENSMUST00000000724
AA Change: I650N

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000000724
Gene: ENSMUSG00000000708
AA Change: I650N

DomainStartEndE-ValueType
low complexity region 4 21 N/A INTRINSIC
low complexity region 32 55 N/A INTRINSIC
Pfam:PCAF_N 56 308 6.2e-114 PFAM
low complexity region 461 472 N/A INTRINSIC
Pfam:Acetyltransf_7 522 605 1.5e-11 PFAM
Pfam:Acetyltransf_1 530 604 3.2e-11 PFAM
low complexity region 643 659 N/A INTRINSIC
BROMO 702 810 1.08e-44 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000166525
Predicted Effect
SMART Domains Protein: ENSMUSP00000127807
Gene: ENSMUSG00000000708
AA Change: I60N

DomainStartEndE-ValueType
SCOP:d1qsta_ 2 48 6e-26 SMART
PDB:1CM0|A 2 50 1e-28 PDB
low complexity region 54 70 N/A INTRINSIC
Blast:BROMO 71 98 2e-11 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] CBP and p300 are large nuclear proteins that bind to many sequence-specific factors involved in cell growth and/or differentiation, including c-jun and the adenoviral oncoprotein E1A. The protein encoded by this gene associates with p300/CBP. It has in vitro and in vivo binding activity with CBP and p300, and competes with E1A for binding sites in p300/CBP. It has histone acetyl transferase activity with core histones and nucleosome core particles, indicating that this protein plays a direct role in transcriptional regulation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele exhibit no abrnomal phenotype. [provided by MGI curators]
Allele List at MGI

All alleles(122) : Targeted, knock-out(2) Targeted, other(1) Gene trapped(119)

Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl1 A T 4: 86,260,846 (GRCm39) E1027V probably damaging Het
Agbl2 G A 2: 90,627,908 (GRCm39) G238R probably damaging Het
Bltp1 T C 3: 36,971,811 (GRCm39) S515P probably damaging Het
Ccdc27 A T 4: 154,126,245 (GRCm39) D81E unknown Het
Csrnp3 A G 2: 65,852,562 (GRCm39) E330G probably damaging Het
Dcp1a A G 14: 30,244,883 (GRCm39) T570A possibly damaging Het
Fat1 A G 8: 45,406,336 (GRCm39) N1029S probably damaging Het
Ftcd T G 10: 76,417,461 (GRCm39) I300R probably damaging Het
Fxr1 T A 3: 34,101,178 (GRCm39) Y161* probably null Het
Gabrg2 C T 11: 41,858,379 (GRCm39) V250I probably benign Het
Gmcl1 T C 6: 86,698,384 (GRCm39) D171G possibly damaging Het
Grk2 A G 19: 4,339,962 (GRCm39) F375S probably damaging Het
Lhfpl6 T C 3: 52,950,759 (GRCm39) I11T probably benign Het
Mbtd1 A G 11: 93,801,176 (GRCm39) Y141C probably damaging Het
Mon1b A T 8: 114,366,351 (GRCm39) E449V probably damaging Het
Mrpl47 T C 3: 32,785,382 (GRCm39) N112S probably damaging Het
Myo9a T A 9: 59,767,392 (GRCm39) H865Q probably damaging Het
Notch3 T C 17: 32,351,310 (GRCm39) N1895S probably damaging Het
Nuggc A G 14: 65,879,318 (GRCm39) I693V probably benign Het
Oip5 A G 2: 119,446,110 (GRCm39) S133P probably benign Het
Opcml A G 9: 28,586,566 (GRCm39) I95V probably damaging Het
Or10v1 A T 19: 11,873,741 (GRCm39) M119L probably damaging Het
Or52l1 T C 7: 104,830,518 (GRCm39) M16V Het
Or8k20 T C 2: 86,106,498 (GRCm39) E111G probably damaging Het
P2rx3 A C 2: 84,852,735 (GRCm39) V221G probably damaging Het
Prr27 A G 5: 87,990,556 (GRCm39) N56S possibly damaging Het
Psmd11 T C 11: 80,336,752 (GRCm39) S135P possibly damaging Het
Rftn1 G T 17: 50,354,408 (GRCm39) A318D probably damaging Het
Sall3 T C 18: 81,016,743 (GRCm39) D395G probably benign Het
Scube2 T C 7: 109,463,377 (GRCm39) N62S probably benign Het
Sema6a A T 18: 47,423,182 (GRCm39) S275T probably damaging Het
Sirpb1a A T 3: 15,444,104 (GRCm39) L382Q possibly damaging Het
Snrpn T A 7: 59,636,633 (GRCm39) probably null Het
Sox5 A T 6: 144,100,777 (GRCm39) S71T possibly damaging Het
Synpo2l G T 14: 20,712,344 (GRCm39) T321K probably benign Het
Tex15 G A 8: 34,055,233 (GRCm39) E285K probably null Het
Tmem126b G A 7: 90,118,317 (GRCm39) L188F probably damaging Het
Ttll2 T C 17: 7,618,767 (GRCm39) T387A probably benign Het
Ttn A G 2: 76,667,155 (GRCm39) Y11484H unknown Het
Vmn2r76 T A 7: 85,875,231 (GRCm39) Y582F possibly damaging Het
Zfp786 A T 6: 47,797,729 (GRCm39) L403Q possibly damaging Het
Other mutations in Kat2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00473:Kat2b APN 17 53,970,651 (GRCm39) missense possibly damaging 0.46
IGL00793:Kat2b APN 17 53,972,852 (GRCm39) missense probably benign 0.00
IGL01628:Kat2b APN 17 53,917,925 (GRCm39) missense possibly damaging 0.89
IGL02494:Kat2b APN 17 53,960,233 (GRCm39) missense probably damaging 1.00
IGL03347:Kat2b APN 17 53,931,379 (GRCm39) critical splice acceptor site probably null
cakewalk UTSW 17 53,945,550 (GRCm39) missense probably damaging 1.00
fracking UTSW 17 53,931,450 (GRCm39) missense probably damaging 1.00
D605:Kat2b UTSW 17 53,936,358 (GRCm39) missense probably damaging 1.00
R0060:Kat2b UTSW 17 53,961,571 (GRCm39) missense probably damaging 1.00
R0225:Kat2b UTSW 17 53,948,238 (GRCm39) missense probably damaging 1.00
R0372:Kat2b UTSW 17 53,945,565 (GRCm39) missense possibly damaging 0.95
R0638:Kat2b UTSW 17 53,951,771 (GRCm39) splice site probably benign
R0639:Kat2b UTSW 17 53,874,566 (GRCm39) missense probably benign 0.38
R0780:Kat2b UTSW 17 53,874,476 (GRCm39) missense unknown
R1240:Kat2b UTSW 17 53,931,425 (GRCm39) missense probably benign 0.00
R2346:Kat2b UTSW 17 53,917,932 (GRCm39) missense probably benign 0.07
R3402:Kat2b UTSW 17 53,972,881 (GRCm39) missense probably damaging 1.00
R3776:Kat2b UTSW 17 53,874,609 (GRCm39) splice site probably null
R4009:Kat2b UTSW 17 53,951,769 (GRCm39) splice site probably null
R4011:Kat2b UTSW 17 53,951,769 (GRCm39) splice site probably null
R4543:Kat2b UTSW 17 53,960,168 (GRCm39) missense probably benign
R4598:Kat2b UTSW 17 53,977,826 (GRCm39) missense probably benign 0.02
R4785:Kat2b UTSW 17 53,960,231 (GRCm39) missense possibly damaging 0.81
R5079:Kat2b UTSW 17 53,970,666 (GRCm39) missense probably damaging 1.00
R5475:Kat2b UTSW 17 53,970,609 (GRCm39) missense probably damaging 1.00
R6993:Kat2b UTSW 17 53,945,550 (GRCm39) missense probably damaging 1.00
R7047:Kat2b UTSW 17 53,970,597 (GRCm39) missense probably benign 0.01
R7058:Kat2b UTSW 17 53,972,894 (GRCm39) missense probably benign 0.00
R7199:Kat2b UTSW 17 53,977,706 (GRCm39) missense probably damaging 1.00
R7276:Kat2b UTSW 17 53,931,450 (GRCm39) missense probably damaging 1.00
R7418:Kat2b UTSW 17 53,917,953 (GRCm39) missense possibly damaging 0.94
R7535:Kat2b UTSW 17 53,931,431 (GRCm39) missense probably damaging 1.00
R7561:Kat2b UTSW 17 53,948,286 (GRCm39) missense probably benign 0.22
R7723:Kat2b UTSW 17 53,945,415 (GRCm39) missense possibly damaging 0.62
R7976:Kat2b UTSW 17 53,955,835 (GRCm39) missense probably benign 0.00
R8277:Kat2b UTSW 17 53,948,281 (GRCm39) missense probably benign 0.01
R8969:Kat2b UTSW 17 53,967,116 (GRCm39) nonsense probably null
R9136:Kat2b UTSW 17 53,936,364 (GRCm39) missense probably benign 0.00
R9281:Kat2b UTSW 17 53,931,425 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TTCCCTAGTGGCAAAGGGTTG -3'
(R):5'- ACTGCACTCTGGAAATCGTTTC -3'

Sequencing Primer
(F):5'- CTTTTACTACGTAGAATCCCAGGG -3'
(R):5'- TCGTTTCAAACATATCTCACAGGAGC -3'
Posted On 2020-07-28