Incidental Mutation 'R8729:Kat2a'
ID 662662
Institutional Source Beutler Lab
Gene Symbol Kat2a
Ensembl Gene ENSMUSG00000020918
Gene Name K(lysine) acetyltransferase 2A
Synonyms Gcn5, PCAF-B/GCN5, 1110051E14Rik, Gcn5l2
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8729 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 100704746-100712465 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100710511 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 331 (K331R)
Ref Sequence ENSEMBL: ENSMUSP00000099407 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006973] [ENSMUST00000017976] [ENSMUST00000019317] [ENSMUST00000103118] [ENSMUST00000107364] [ENSMUST00000169833]
AlphaFold Q9JHD2
Predicted Effect probably benign
Transcript: ENSMUST00000006973
AA Change: K331R

PolyPhen 2 Score 0.103 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000006973
Gene: ENSMUSG00000020918
AA Change: K331R

DomainStartEndE-ValueType
low complexity region 21 72 N/A INTRINSIC
Pfam:PCAF_N 81 332 1.2e-155 PFAM
low complexity region 398 417 N/A INTRINSIC
Pfam:Acetyltransf_7 538 621 5e-13 PFAM
Pfam:Acetyltransf_1 545 620 3.2e-11 PFAM
low complexity region 659 675 N/A INTRINSIC
BROMO 718 826 6.87e-38 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000017976
SMART Domains Protein: ENSMUSP00000017976
Gene: ENSMUSG00000017832

DomainStartEndE-ValueType
Pfam:HSP20 52 149 4.7e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000019317
SMART Domains Protein: ENSMUSP00000019317
Gene: ENSMUSG00000019173

DomainStartEndE-ValueType
low complexity region 2 17 N/A INTRINSIC
RAB 22 203 6.29e-85 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000103118
AA Change: K331R

PolyPhen 2 Score 0.103 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000099407
Gene: ENSMUSG00000020918
AA Change: K331R

DomainStartEndE-ValueType
low complexity region 21 72 N/A INTRINSIC
Pfam:PCAF_N 81 331 4.4e-120 PFAM
low complexity region 398 417 N/A INTRINSIC
Pfam:Acetyltransf_7 539 622 1.2e-11 PFAM
Pfam:Acetyltransf_1 547 621 3.1e-11 PFAM
low complexity region 660 676 N/A INTRINSIC
BROMO 719 827 6.87e-38 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000107364
SMART Domains Protein: ENSMUSP00000102987
Gene: ENSMUSG00000019173

DomainStartEndE-ValueType
low complexity region 2 17 N/A INTRINSIC
RAB 22 185 3.37e-94 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000169833
SMART Domains Protein: ENSMUSP00000130551
Gene: ENSMUSG00000017832

DomainStartEndE-ValueType
Pfam:HSP20 83 178 1.2e-13 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 97.9%
Validation Efficiency 100% (55/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] KAT2A, or GCN5, is a histone acetyltransferase (HAT) that functions primarily as a transcriptional activator. It also functions as a repressor of NF-kappa-B (see MIM 164011) by promoting ubiquitination of the NF-kappa-B subunit RELA (MIM 164014) in a HAT-independent manner (Mao et al., 2009 [PubMed 19339690]).[supplied by OMIM, Sep 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit poorly developed yolk sac blood vessels, retarded growth, absence of dorsal mesoderm lineages, failure to form somites, and lethality between embryonic days 9.5-11.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
8430408G22Rik C A 6: 116,651,801 P35H probably damaging Het
Adam4 A T 12: 81,421,402 Y148* probably null Het
Ank3 A G 10: 70,002,598 D1812G possibly damaging Het
Ankrd17 C T 5: 90,295,593 C405Y probably benign Het
Ankrd61 A G 5: 143,890,985 Y391H probably benign Het
Calcb A C 7: 114,720,193 E70A probably benign Het
Ccr1 T C 9: 123,963,794 K233R probably benign Het
Ccz1 T C 5: 144,011,492 D115G probably damaging Het
Col14a1 T A 15: 55,447,497 L1203* probably null Het
Csmd2 G A 4: 128,462,845 D1648N Het
Csn1s1 T C 5: 87,677,139 probably null Het
Eif2ak3 C A 6: 70,844,880 P52Q probably benign Het
Fam129b T A 2: 32,909,934 L91Q probably damaging Het
Galnt18 T C 7: 111,519,991 E441G probably null Het
Gm21671 A G 5: 25,953,180 V58A probably damaging Het
Gpat2 C A 2: 127,433,819 Q506K probably damaging Het
Gramd1a C A 7: 31,143,823 R20L possibly damaging Het
Helz G T 11: 107,637,928 probably null Het
Hif1a A G 12: 73,944,128 N725D probably damaging Het
Ighv3-3 A T 12: 114,196,632 W53R possibly damaging Het
Klk1b4 T A 7: 44,207,460 F3I probably damaging Het
Krt78 T G 15: 101,947,020 Q785H probably damaging Het
Lsm11 C T 11: 45,944,900 E5K possibly damaging Het
Luzp2 A G 7: 55,167,237 K145R probably damaging Het
Man2b2 T C 5: 36,816,118 T506A probably benign Het
Msrb3 A C 10: 120,852,069 C34G probably null Het
Muc16 T C 9: 18,660,050 D391G unknown Het
Mybpc2 C T 7: 44,506,187 V881M probably damaging Het
Myh15 A G 16: 49,061,488 K31R probably damaging Het
Ndnf A T 6: 65,703,774 K346* probably null Het
Nfs1 G A 2: 156,123,807 T118I probably benign Het
Nlrp9c T G 7: 26,372,003 K893N probably benign Het
Nmd3 A T 3: 69,748,349 K454N possibly damaging Het
Olfr290 T C 7: 84,916,315 C179R probably damaging Het
Pcdhb9 C A 18: 37,402,586 D544E possibly damaging Het
Pck1 A G 2: 173,156,073 I312V probably damaging Het
Pkd2l2 G A 18: 34,433,301 V522I probably benign Het
Polr3c C T 3: 96,727,480 probably benign Het
Prkd2 T A 7: 16,849,127 H271Q probably damaging Het
Rpp21 A G 17: 36,256,035 S59P probably benign Het
Rxfp4 T A 3: 88,651,998 N382I unknown Het
Sirt1 A G 10: 63,320,926 F642L probably damaging Het
Sp2 T C 11: 96,961,273 D275G possibly damaging Het
Srp72 C T 5: 76,994,158 T414I probably benign Het
Syne1 T A 10: 5,229,275 M4400L probably benign Het
Tbx15 A T 3: 99,313,060 H156L possibly damaging Het
Tbxas1 G T 6: 39,001,338 M140I probably benign Het
Tcof1 G T 18: 60,829,073 P695T unknown Het
Tmprss9 A T 10: 80,890,343 M476L probably benign Het
Trat1 A T 16: 48,742,228 I73N probably damaging Het
Trp53bp2 A T 1: 182,449,022 E856V probably benign Het
Ttc28 T A 5: 111,235,643 probably null Het
Ttn AC A 2: 76,919,184 probably null Het
Twf1 T C 15: 94,581,331 N216D probably benign Het
Unc80 C A 1: 66,608,490 H1530N probably benign Het
Vmn1r235 A T 17: 21,261,613 M67L probably benign Het
Vmn2r111 A T 17: 22,548,258 Y753N probably damaging Het
Zkscan5 T A 5: 145,220,261 N524K probably benign Het
Other mutations in Kat2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Kat2a APN 11 100705384 missense probably damaging 1.00
IGL00476:Kat2a APN 11 100705384 missense probably damaging 1.00
IGL00952:Kat2a APN 11 100706151 missense probably damaging 0.98
IGL01529:Kat2a APN 11 100711909 missense probably damaging 1.00
IGL02424:Kat2a APN 11 100711147 splice site probably null
IGL03338:Kat2a APN 11 100711475 missense probably benign 0.30
R0096:Kat2a UTSW 11 100706471 missense probably damaging 1.00
R0711:Kat2a UTSW 11 100706471 missense probably damaging 1.00
R0714:Kat2a UTSW 11 100711352 missense probably damaging 0.99
R0784:Kat2a UTSW 11 100710841 missense probably benign 0.05
R1652:Kat2a UTSW 11 100708611 missense probably damaging 0.98
R2152:Kat2a UTSW 11 100712346 unclassified probably benign
R2177:Kat2a UTSW 11 100710822 missense probably damaging 1.00
R2510:Kat2a UTSW 11 100712142 missense probably benign 0.32
R2570:Kat2a UTSW 11 100710822 missense probably damaging 1.00
R4175:Kat2a UTSW 11 100705266 missense probably damaging 1.00
R4965:Kat2a UTSW 11 100712203 unclassified probably benign
R4965:Kat2a UTSW 11 100712204 unclassified probably benign
R5316:Kat2a UTSW 11 100712170 missense possibly damaging 0.77
R5732:Kat2a UTSW 11 100708240 missense probably damaging 1.00
R5954:Kat2a UTSW 11 100708898 missense possibly damaging 0.89
R6618:Kat2a UTSW 11 100712370 unclassified probably benign
R6719:Kat2a UTSW 11 100712141 missense probably benign 0.00
R6731:Kat2a UTSW 11 100708273 missense probably damaging 0.98
R7291:Kat2a UTSW 11 100710900 missense possibly damaging 0.55
R7373:Kat2a UTSW 11 100708566 missense probably benign 0.00
R7632:Kat2a UTSW 11 100708596 nonsense probably null
R8305:Kat2a UTSW 11 100709478 missense possibly damaging 0.77
R8322:Kat2a UTSW 11 100712290 missense unknown
R9381:Kat2a UTSW 11 100711866 missense possibly damaging 0.50
R9432:Kat2a UTSW 11 100711352 missense probably damaging 0.99
R9472:Kat2a UTSW 11 100705371 missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- AAATCTGCCAGGTAGACACC -3'
(R):5'- CTTACAGGGGAGGCTTGAAC -3'

Sequencing Primer
(F):5'- ATCCCAGAAGGCCCATGGAG -3'
(R):5'- AGATGGCTCTGTTACTGC -3'
Posted On 2021-03-08