Incidental Mutation 'R5624:Fhit'
ID 441752
Institutional Source Beutler Lab
Gene Symbol Fhit
Ensembl Gene ENSMUSG00000060579
Gene Name fragile histidine triad gene
Synonyms Fra14A2
MMRRC Submission 043163-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.604) question?
Stock # R5624 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 11307738-12919681 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 10421534 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 85 (S85P)
Ref Sequence ENSEMBL: ENSMUSP00000124017 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000160340] [ENSMUST00000160956] [ENSMUST00000161302] [ENSMUST00000161895] [ENSMUST00000162278] [ENSMUST00000162817] [ENSMUST00000179394]
AlphaFold O89106
Predicted Effect probably damaging
Transcript: ENSMUST00000160340
AA Change: S85P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000124017
Gene: ENSMUSG00000060579
AA Change: S85P

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: S22P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000123820
Gene: ENSMUSG00000060579
AA Change: S22P

DomainStartEndE-ValueType
Pfam:HIT 9 57 6.5e-11 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161179
Predicted Effect probably damaging
Transcript: ENSMUST00000161302
AA Change: S22P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000123874
Gene: ENSMUSG00000060579
AA Change: S22P

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: S22P

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000124957
Gene: ENSMUSG00000060579
AA Change: S22P

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: S22P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000124073
Gene: ENSMUSG00000060579
AA Change: S22P

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: S22P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000124500
Gene: ENSMUSG00000060579
AA Change: S22P

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: S22P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000136011
Gene: ENSMUSG00000060579
AA Change: S22P

DomainStartEndE-ValueType
Pfam:DcpS_C 7 110 8.2e-10 PFAM
Pfam:HIT 9 105 4.9e-28 PFAM
Meta Mutation Damage Score 0.9218 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 98% (47/48)
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adad2 T A 8: 120,341,844 (GRCm39) probably null Het
Aoah A T 13: 21,179,649 (GRCm39) N372I probably damaging Het
Ash1l T A 3: 88,892,916 (GRCm39) D1598E probably damaging Het
Bcas2 T C 3: 103,080,577 (GRCm39) C72R probably benign Het
Car9 T A 4: 43,509,146 (GRCm39) F238Y probably benign Het
Ccnd1 T C 7: 144,491,749 (GRCm39) S97G probably benign Het
Cfap52 C G 11: 67,818,184 (GRCm39) C509S possibly damaging Het
Clcn4 C A 7: 7,291,943 (GRCm39) V623L probably benign Het
Dnajc11 T C 4: 152,063,967 (GRCm39) V483A probably benign Het
E2f8 G T 7: 48,527,709 (GRCm39) D144E probably damaging Het
Epb41l1 G A 2: 156,375,691 (GRCm39) probably benign Het
Fam186a A C 15: 99,839,628 (GRCm39) H2205Q possibly damaging Het
Fzd8 G A 18: 9,213,268 (GRCm39) G117S unknown Het
Gsdmc4 A G 15: 63,764,503 (GRCm39) M379T possibly damaging Het
Hemk1 T C 9: 107,208,727 (GRCm39) R157G probably benign Het
Il10 A G 1: 130,951,940 (GRCm39) M158V probably benign Het
Jmjd1c G A 10: 67,069,193 (GRCm39) M1656I probably damaging Het
Kit A T 5: 75,770,054 (GRCm39) K155N probably benign Het
Lmtk3 C A 7: 45,436,286 (GRCm39) A114E probably damaging Het
Lztr1 A G 16: 17,329,993 (GRCm39) probably benign Het
Mras A G 9: 99,293,538 (GRCm39) F34S probably damaging Het
Myo1c A G 11: 75,553,461 (GRCm39) T516A probably damaging Het
Nme8 A C 13: 19,862,038 (GRCm39) V197G possibly damaging Het
Or13p5 T A 4: 118,592,568 (GRCm39) Y281N probably damaging Het
Or8k39 T C 2: 86,563,149 (GRCm39) D269G probably benign Het
Pcdhb9 A T 18: 37,534,459 (GRCm39) Y151F probably benign Het
Pcnx2 C T 8: 126,488,262 (GRCm39) probably null Het
Plekhg4 T C 8: 106,107,382 (GRCm39) F892S probably damaging Het
Prmt3 T A 7: 49,430,082 (GRCm39) F62I probably damaging Het
Ralgapa1 T C 12: 55,659,523 (GRCm39) Y1999C probably damaging Het
Rims2 A T 15: 39,208,809 (GRCm39) Q204L possibly damaging Het
Slc6a16 T G 7: 44,910,532 (GRCm39) H352Q probably benign Het
Snx9 T A 17: 5,942,084 (GRCm39) C70* probably null Het
Srprb A G 9: 103,074,800 (GRCm39) I114T probably damaging Het
Tas2r119 A T 15: 32,178,114 (GRCm39) I227F probably damaging Het
Tasor2 A G 13: 3,634,996 (GRCm39) S604P possibly damaging Het
Tg A T 15: 66,709,906 (GRCm39) Y163F probably benign Het
Tm2d2 A G 8: 25,512,784 (GRCm39) T211A probably damaging Het
Tmem132b A G 5: 125,699,710 (GRCm39) S83G probably benign Het
Trav9-4 T C 14: 53,913,886 (GRCm39) S47P probably benign Het
Vmn2r8 T A 5: 108,950,325 (GRCm39) H174L probably damaging Het
Xrcc1 A G 7: 24,259,270 (GRCm39) D85G possibly damaging Het
Zfp106 C G 2: 120,362,438 (GRCm39) A34P probably damaging Het
Zfp608 A T 18: 55,031,344 (GRCm39) N865K probably damaging Het
Zscan5b A G 7: 6,233,518 (GRCm39) D114G probably benign 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
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
R8781:Fhit UTSW 14 10,421,503 (GRCm38) missense probably damaging 0.99
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'- ATGAATAACATCTTACCTGGACACTCC -3'
(R):5'- CTGGAGTTCATCTGAGGGAC -3'

Sequencing Primer
(F):5'- CCAAAGCAGGAGGAAGGGAGATTC -3'
(R):5'- GGGATCCCATTCTATCAAAGAGTC -3'
Posted On 2016-11-08