Incidental Mutation 'R2088:Hap1'
ID 231605
Institutional Source Beutler Lab
Gene Symbol Hap1
Ensembl Gene ENSMUSG00000006930
Gene Name huntingtin-associated protein 1
Synonyms HAP-1
MMRRC Submission 040093-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.801) question?
Stock # R2088 (G1)
Quality Score 219
Status Validated
Chromosome 11
Chromosomal Location 100238153-100246954 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100246828 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 26 (T26A)
Ref Sequence ENSEMBL: ENSMUSP00000133356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103124] [ENSMUST00000138603] [ENSMUST00000146878] [ENSMUST00000174635]
AlphaFold O35668
Predicted Effect probably benign
Transcript: ENSMUST00000103124
AA Change: T26A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000099413
Gene: ENSMUSG00000006930
AA Change: T26A

DomainStartEndE-ValueType
low complexity region 33 46 N/A INTRINSIC
Pfam:HAP1_N 79 403 5e-111 PFAM
low complexity region 481 499 N/A INTRINSIC
low complexity region 506 530 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000138603
AA Change: T26A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133356
Gene: ENSMUSG00000006930
AA Change: T26A

DomainStartEndE-ValueType
low complexity region 33 46 N/A INTRINSIC
Pfam:HAP1_N 80 402 1.4e-109 PFAM
low complexity region 481 499 N/A INTRINSIC
low complexity region 506 530 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000146878
SMART Domains Protein: ENSMUSP00000134625
Gene: ENSMUSG00000006930

DomainStartEndE-ValueType
Pfam:HAP1_N 1 181 2.2e-63 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173630
SMART Domains Protein: ENSMUSP00000134050
Gene: ENSMUSG00000006930

DomainStartEndE-ValueType
Pfam:HAP1_N 1 177 1e-46 PFAM
low complexity region 250 268 N/A INTRINSIC
low complexity region 275 299 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174635
SMART Domains Protein: ENSMUSP00000133831
Gene: ENSMUSG00000006930

DomainStartEndE-ValueType
low complexity region 119 137 N/A INTRINSIC
low complexity region 143 155 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 97% (66/68)
MGI Phenotype FUNCTION: The protein encoded by this gene was first identified as a neuronal protein that binds the HD protein huntingtin. The protein also interacts with kinesin light chain, 14-3-3 proteins, and Abelson helper integration site 1 protein. The protein is involved in intracellular trafficking of vesicles and organelles, and lack of the protein results in neuronal death resembling the hypothalamic degeneration that occurs in Huntington's disease. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2009]
PHENOTYPE: Homozygous inactivation of this gene results in abnormal feeding and/or suckling behavior, absent gastric milk in neonates, slow postnatal weight gain, and postnatal death. Degeneration in hypothalamic regions that control feeding behavior has been observed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankk1 T C 9: 49,333,265 (GRCm39) probably benign Het
Ano5 T A 7: 51,237,454 (GRCm39) N759K possibly damaging Het
Arhgef10 A G 8: 15,033,898 (GRCm39) T1072A possibly damaging Het
BC107364 T C 3: 96,341,745 (GRCm39) T93A unknown Het
Canx C T 11: 50,201,217 (GRCm39) E97K possibly damaging Het
Casp8ap2 T C 4: 32,631,126 (GRCm39) L62P probably damaging Het
Cbfa2t3 C T 8: 123,364,725 (GRCm39) probably benign Het
Cmklr2 A T 1: 63,222,811 (GRCm39) probably null Het
Cmya5 A T 13: 93,229,320 (GRCm39) S1923T probably damaging Het
Cntnap1 T A 11: 101,073,373 (GRCm39) I618N probably damaging Het
Cox17 C G 16: 38,167,542 (GRCm39) P27R probably damaging Het
Ctnna3 A G 10: 64,708,986 (GRCm39) E675G probably damaging Het
Cul9 A G 17: 46,837,575 (GRCm39) L990P probably damaging Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Eif2d T C 1: 131,092,464 (GRCm39) V374A probably damaging Het
Fhdc1 T C 3: 84,382,033 (GRCm39) probably benign Het
Fryl T A 5: 73,222,804 (GRCm39) I1926F probably benign Het
Galnt4 A G 10: 98,945,046 (GRCm39) D257G probably damaging Het
Gatm A G 2: 122,428,629 (GRCm39) V344A probably benign Het
Gli1 T G 10: 127,167,369 (GRCm39) Y628S probably damaging Het
Gsdmc3 A C 15: 63,732,063 (GRCm39) probably null Het
Helz2 C T 2: 180,876,895 (GRCm39) G1200S probably benign Het
Insyn1 T C 9: 58,406,288 (GRCm39) F66S probably damaging Het
Iqgap2 C T 13: 96,028,171 (GRCm39) probably null Het
Itga3 T A 11: 94,943,320 (GRCm39) I895F probably benign Het
Klhl33 A T 14: 51,130,230 (GRCm39) C421* probably null Het
Klra2 T C 6: 131,219,789 (GRCm39) T131A probably damaging Het
Krt14 T C 11: 100,094,949 (GRCm39) E426G possibly damaging Het
Limd2 A G 11: 106,049,568 (GRCm39) F107L probably damaging Het
Lipo4 A T 19: 33,477,469 (GRCm39) N318K possibly damaging Het
Mab21l2 T G 3: 86,454,316 (GRCm39) D228A probably damaging Het
Moxd2 G A 6: 40,861,901 (GRCm39) H224Y probably damaging Het
Mpp4 T C 1: 59,162,624 (GRCm39) Y521C possibly damaging Het
Msto1 C T 3: 88,818,297 (GRCm39) A317T probably damaging Het
Mtmr4 T C 11: 87,501,793 (GRCm39) S559P probably damaging Het
Muc4 T A 16: 32,576,783 (GRCm39) H2094Q unknown Het
Ndufa11 C A 17: 57,024,922 (GRCm39) T28K probably damaging Het
Or2b4 A G 17: 38,116,686 (GRCm39) T217A probably benign Het
Or4f4b G T 2: 111,314,623 (GRCm39) A283S probably damaging Het
Orai2 C A 5: 136,179,610 (GRCm39) R155L probably damaging Het
Pde4c A G 8: 71,202,005 (GRCm39) D582G possibly damaging Het
Pde4dip T C 3: 97,661,749 (GRCm39) E609G probably null Het
Prune2 A G 19: 17,097,109 (GRCm39) D871G possibly damaging Het
Rbpms2 T A 9: 65,538,121 (GRCm39) L4Q probably damaging Het
Rhbg T C 3: 88,154,765 (GRCm39) Y213C probably damaging Het
Rplp0 T A 5: 115,700,562 (GRCm39) N243K possibly damaging Het
Rtp4 A T 16: 23,431,963 (GRCm39) H165L possibly damaging Het
Ryr2 C A 13: 11,677,115 (GRCm39) M3245I probably benign Het
Sh2b2 T A 5: 136,260,968 (GRCm39) M83L possibly damaging Het
Simc1 T C 13: 54,689,347 (GRCm39) I284T probably damaging Het
Skp2 C A 15: 9,113,786 (GRCm39) G376C probably damaging Het
Slc46a1 T C 11: 78,359,471 (GRCm39) S368P possibly damaging Het
St6galnac1 A G 11: 116,659,933 (GRCm39) S127P probably benign Het
Tatdn3 A G 1: 190,785,073 (GRCm39) I192T possibly damaging Het
Tmem25 C A 9: 44,707,383 (GRCm39) V239F possibly damaging Het
Tprkb A C 6: 85,909,922 (GRCm39) probably benign Het
Trappc10 A G 10: 78,032,168 (GRCm39) V1040A probably benign Het
Txnrd1 G A 10: 82,719,744 (GRCm39) probably benign Het
Uhrf1 A T 17: 56,625,089 (GRCm39) K544M probably damaging Het
Unc80 T A 1: 66,629,386 (GRCm39) H1294Q possibly damaging Het
Uspl1 T A 5: 149,146,560 (GRCm39) I437K probably damaging Het
Vmn1r232 A T 17: 21,133,999 (GRCm39) N200K possibly damaging Het
Vmn2r19 A T 6: 123,312,795 (GRCm39) I622F probably damaging Het
Znfx1 A G 2: 166,897,730 (GRCm39) F398S probably damaging Het
Other mutations in Hap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01022:Hap1 APN 11 100,240,374 (GRCm39) missense probably benign 0.00
IGL01320:Hap1 APN 11 100,240,206 (GRCm39) missense probably damaging 0.96
IGL01790:Hap1 APN 11 100,242,732 (GRCm39) splice site probably null
IGL01949:Hap1 APN 11 100,239,588 (GRCm39) missense probably damaging 0.96
IGL02325:Hap1 APN 11 100,245,190 (GRCm39) critical splice acceptor site probably null
IGL03399:Hap1 APN 11 100,245,093 (GRCm39) missense possibly damaging 0.90
R0346:Hap1 UTSW 11 100,246,855 (GRCm39) missense probably benign
R0463:Hap1 UTSW 11 100,240,131 (GRCm39) missense probably damaging 1.00
R0608:Hap1 UTSW 11 100,240,131 (GRCm39) missense probably damaging 1.00
R1112:Hap1 UTSW 11 100,245,143 (GRCm39) missense probably damaging 1.00
R1682:Hap1 UTSW 11 100,240,302 (GRCm39) missense possibly damaging 0.46
R1952:Hap1 UTSW 11 100,243,105 (GRCm39) missense probably damaging 1.00
R2079:Hap1 UTSW 11 100,244,572 (GRCm39) missense probably damaging 1.00
R2112:Hap1 UTSW 11 100,244,825 (GRCm39) missense probably benign 0.28
R2211:Hap1 UTSW 11 100,245,550 (GRCm39) missense probably benign 0.21
R2354:Hap1 UTSW 11 100,245,541 (GRCm39) missense probably damaging 1.00
R3829:Hap1 UTSW 11 100,246,847 (GRCm39) missense probably damaging 0.99
R4259:Hap1 UTSW 11 100,242,668 (GRCm39) critical splice donor site probably null
R4429:Hap1 UTSW 11 100,245,098 (GRCm39) missense probably benign 0.00
R4585:Hap1 UTSW 11 100,245,550 (GRCm39) missense probably benign 0.21
R4586:Hap1 UTSW 11 100,245,550 (GRCm39) missense probably benign 0.21
R5085:Hap1 UTSW 11 100,246,537 (GRCm39) missense probably damaging 1.00
R5133:Hap1 UTSW 11 100,242,357 (GRCm39) missense probably benign 0.00
R5762:Hap1 UTSW 11 100,246,600 (GRCm39) missense probably damaging 1.00
R6118:Hap1 UTSW 11 100,246,620 (GRCm39) missense probably benign 0.24
R6148:Hap1 UTSW 11 100,240,218 (GRCm39) missense probably damaging 1.00
R7221:Hap1 UTSW 11 100,239,655 (GRCm39) missense probably benign 0.02
R7683:Hap1 UTSW 11 100,242,374 (GRCm39) missense probably damaging 1.00
R8350:Hap1 UTSW 11 100,240,107 (GRCm39) missense probably damaging 0.96
R8450:Hap1 UTSW 11 100,240,107 (GRCm39) missense probably damaging 0.96
R8516:Hap1 UTSW 11 100,246,893 (GRCm39) missense possibly damaging 0.66
R8855:Hap1 UTSW 11 100,246,864 (GRCm39) missense probably damaging 1.00
R9517:Hap1 UTSW 11 100,240,188 (GRCm39) missense possibly damaging 0.92
R9720:Hap1 UTSW 11 100,246,696 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GTAAGGCCCCTGGAATACGTAG -3'
(R):5'- TGCTTTCTTGCAGGATCCTG -3'

Sequencing Primer
(F):5'- CTGGAATACGTAGCGGGTCCATG -3'
(R):5'- TTGCAGGATCCTGAGTCCTCG -3'
Posted On 2014-09-18