Incidental Mutation 'R8781:Fhit'
ID 670272
Institutional Source Beutler Lab
Gene Symbol Fhit
Ensembl Gene ENSMUSG00000060579
Gene Name fragile histidine triad gene
Synonyms Fra14A2
MMRRC Submission 068605-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.604) question?
Stock # R8781 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 11307738-12919681 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 10421503 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 32 (V32A)
Ref Sequence ENSEMBL: ENSMUSP00000123874 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000160340] [ENSMUST00000160956] [ENSMUST00000161302] [ENSMUST00000161895] [ENSMUST00000162278] [ENSMUST00000162817] [ENSMUST00000179394]
AlphaFold O89106
Predicted Effect possibly damaging
Transcript: ENSMUST00000160340
AA Change: V95A

PolyPhen 2 Score 0.859 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000124017
Gene: ENSMUSG00000060579
AA Change: V95A

DomainStartEndE-ValueType
Pfam:DcpS_C 60 170 2e-9 PFAM
Pfam:HIT 72 168 6.8e-28 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000160956
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000123820
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:HIT 9 57 6.5e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000161302
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000123874
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:DcpS_C 7 110 8.2e-10 PFAM
Pfam:HIT 9 105 4.9e-28 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000161895
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000124957
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:DcpS_C 6 110 4.3e-10 PFAM
Pfam:HIT 9 105 2e-28 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000162278
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000124073
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:DcpS_C 7 110 8.2e-10 PFAM
Pfam:HIT 9 105 4.9e-28 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000162817
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000124500
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:DcpS_C 5 100 2.3e-7 PFAM
Pfam:HIT 9 100 1.9e-24 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000179394
AA Change: V32A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000136011
Gene: ENSMUSG00000060579
AA Change: V32A

DomainStartEndE-ValueType
Pfam:DcpS_C 7 110 8.2e-10 PFAM
Pfam:HIT 9 105 4.9e-28 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (59/59)
MGI Phenotype FUNCTION: This gene encodes a member of the HIT family of proteins that are characterized by the presence of a histidine triad sequence. The encoded protein is a diadenosine triphosphate hydrolase enzyme that cleaves the P(1)-P(3)-bis(5'-adenosyl) triphosphate (Ap3A) to yield AMP and ADP. This locus is very fragile and has been found to be altered in different types of cancers. Mice lacking the encoded protein display increased susceptibility to spontaneous and induced tumors. Ectopic expression of the encoded protein in such knockout mice inhibits tumor development. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]
PHENOTYPE: Both homozygotes and heterozygotes for a targeted null mutation exhibit a similarly increased incidence of both spontaneous and nitrosomethylbenzalamine-induced tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810055G02Rik A G 19: 3,767,538 (GRCm39) D375G possibly damaging Het
Abi3bp C T 16: 56,426,512 (GRCm39) T509I probably damaging Het
Atp13a2 T A 4: 140,723,691 (GRCm39) C257S probably benign Het
Ccdc183 T A 2: 25,502,208 (GRCm39) probably benign Het
Cd109 C T 9: 78,543,929 (GRCm39) P158S probably damaging Het
Cdh23 C T 10: 60,167,567 (GRCm39) E1810K probably damaging Het
Cog5 T A 12: 31,883,249 (GRCm39) W393R probably damaging Het
Cyth1 C T 11: 118,073,069 (GRCm39) R277Q probably damaging Het
Ddx54 G T 5: 120,751,217 (GRCm39) R6L probably benign Het
Dnah8 T A 17: 30,944,078 (GRCm39) I1765N probably damaging Het
Erp27 G A 6: 136,886,458 (GRCm39) Q192* probably null Het
Fam81a T A 9: 70,032,381 (GRCm39) H37L probably damaging Het
Fbn2 A G 18: 58,194,719 (GRCm39) S1481P possibly damaging Het
Fbp1 T G 13: 63,016,831 (GRCm39) I224L probably benign Het
Gapvd1 T A 2: 34,610,698 (GRCm39) H495L probably benign Het
Gas2l3 T C 10: 89,266,841 (GRCm39) D33G probably damaging Het
Heatr5b A T 17: 79,102,738 (GRCm39) D1213E probably benign Het
Hsf2bp C G 17: 32,252,241 (GRCm39) E65Q possibly damaging Het
Kif28 G T 1: 179,525,481 (GRCm39) T937K probably benign Het
Klf6 T A 13: 5,915,071 (GRCm39) V170D probably benign Het
Kri1 A T 9: 21,191,748 (GRCm39) S283T Het
Lcor C T 19: 41,573,698 (GRCm39) R818W probably damaging Het
Lct A G 1: 128,215,261 (GRCm39) Y1772H probably damaging Het
Lrrc37 T A 11: 103,508,958 (GRCm39) E1003D unknown Het
Naip5 T A 13: 100,356,338 (GRCm39) E1092D probably benign Het
Or2b2b A G 13: 21,859,013 (GRCm39) S34P probably damaging Het
Or52j3 T A 7: 102,836,082 (GRCm39) D91E probably benign Het
Or8c14-ps1 T G 9: 38,101,385 (GRCm39) D121E probably damaging Het
Parg T A 14: 31,936,400 (GRCm39) D518E probably benign Het
Pcx G A 19: 4,670,980 (GRCm39) A1095T probably damaging Het
Pde1b G A 15: 103,433,727 (GRCm39) V342M probably damaging Het
Pik3r2 C T 8: 71,222,046 (GRCm39) G579D possibly damaging Het
Pknox1 G A 17: 31,821,837 (GRCm39) probably benign Het
Pla2g3 C A 11: 3,438,530 (GRCm39) T60K probably benign Het
Ppfia3 C T 7: 44,997,953 (GRCm39) E725K possibly damaging Het
Ppl C T 16: 4,915,800 (GRCm39) V588I possibly damaging Het
Sardh T A 2: 27,086,715 (GRCm39) E815V possibly damaging Het
Scn7a T C 2: 66,567,775 (GRCm39) E273G probably benign Het
Slc7a8 A T 14: 54,996,996 (GRCm39) probably benign Het
Smg8 G A 11: 86,971,147 (GRCm39) P875S possibly damaging Het
Sncaip T C 18: 53,039,614 (GRCm39) S603P probably benign Het
Speg G A 1: 75,383,665 (GRCm39) G1218S probably damaging Het
Stk31 A T 6: 49,383,709 (GRCm39) D92V probably damaging Het
Suco A G 1: 161,645,951 (GRCm39) V1250A probably damaging Het
Tas2r138 A G 6: 40,589,850 (GRCm39) V132A probably benign Het
Tcp1 T C 17: 13,143,263 (GRCm39) I524T probably damaging Het
Tenm3 CTGCTGTGAAATG C 8: 48,795,484 (GRCm39) probably null Het
Tln2 C A 9: 67,163,233 (GRCm39) V1105L probably damaging Het
Tmem19 T C 10: 115,195,563 (GRCm39) probably benign Het
Tmprss4 T C 9: 45,087,740 (GRCm39) Y283C possibly damaging Het
Trim29 T A 9: 43,222,615 (GRCm39) V148D probably benign Het
Trip10 C T 17: 57,562,313 (GRCm39) A277V probably benign Het
Usp12 C A 5: 146,700,172 (GRCm39) R61L probably benign Het
Vmn1r58 T G 7: 5,413,482 (GRCm39) L249F probably benign Het
Vmn2r31 C T 7: 7,387,400 (GRCm39) V724I possibly damaging Het
Vmn2r66 C T 7: 84,644,355 (GRCm39) W685* probably null Het
Vmn2r8 A G 5: 108,945,597 (GRCm39) I670T possibly damaging Het
Vmn2r91 T A 17: 18,305,323 (GRCm39) M2K possibly damaging Het
Wdr12 A G 1: 60,126,300 (GRCm39) W172R probably damaging Het
Yipf5 A T 18: 40,340,752 (GRCm39) V200E possibly damaging Het
Zfp608 T C 18: 55,031,801 (GRCm39) K713R probably damaging Het
Zfp768 A G 7: 126,942,476 (GRCm39) S554P probably damaging Het
Other mutations in Fhit
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01411:Fhit APN 14 9,573,483 (GRCm38) missense probably benign 0.19
IGL01412:Fhit APN 14 9,870,065 (GRCm38) missense probably damaging 1.00
IGL02831:Fhit APN 14 9,870,080 (GRCm38) missense probably benign 0.00
IGL03025:Fhit APN 14 10,421,534 (GRCm38) missense probably damaging 1.00
overtax UTSW 14 10,421,534 (GRCm38) missense probably damaging 1.00
R0464:Fhit UTSW 14 10,991,567 (GRCm38) start gained probably benign
R0544:Fhit UTSW 14 9,870,172 (GRCm38) missense probably damaging 1.00
R3545:Fhit UTSW 14 9,870,095 (GRCm38) missense probably benign 0.03
R3547:Fhit UTSW 14 9,870,095 (GRCm38) missense probably benign 0.03
R3548:Fhit UTSW 14 9,870,095 (GRCm38) missense probably benign 0.03
R4033:Fhit UTSW 14 10,751,671 (GRCm38) intron probably benign
R4685:Fhit UTSW 14 9,870,091 (GRCm38) missense probably damaging 1.00
R4968:Fhit UTSW 14 10,421,522 (GRCm38) missense probably damaging 1.00
R5624:Fhit UTSW 14 10,421,534 (GRCm38) missense probably damaging 1.00
R6011:Fhit UTSW 14 9,870,068 (GRCm38) missense probably benign 0.16
R6061:Fhit UTSW 14 9,573,435 (GRCm38) missense probably benign 0.00
R6208:Fhit UTSW 14 9,573,435 (GRCm38) missense probably benign 0.00
R6846:Fhit UTSW 14 9,763,762 (GRCm38) missense possibly damaging 0.73
R7288:Fhit UTSW 14 9,763,784 (GRCm38) missense probably damaging 1.00
R7625:Fhit UTSW 14 9,870,177 (GRCm38) critical splice acceptor site probably null
R8094:Fhit UTSW 14 10,751,666 (GRCm38) missense unknown
R8482:Fhit UTSW 14 10,751,616 (GRCm38) missense probably benign 0.09
R9246:Fhit UTSW 14 10,421,494 (GRCm38) critical splice donor site probably null
Z1177:Fhit UTSW 14 9,870,128 (GRCm38) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AAGCAACCCTCCTTAGAAGTTC -3'
(R):5'- ACGTGCTACATGAACTTCATTG -3'

Sequencing Primer
(F):5'- ATATTGCGGGTGCCACCAAC -3'
(R):5'- GTGCTACATGAACTTCATTGCTTTC -3'
Posted On 2021-04-30