Incidental Mutation 'R6577:Hells'
ID 523576
Institutional Source Beutler Lab
Gene Symbol Hells
Ensembl Gene ENSMUSG00000025001
Gene Name helicase, lymphoid specific
Synonyms E130115I21Rik, proliferation-associated SNF2-like, Lysh, PASG, LSH, YFK8
MMRRC Submission 044701-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6577 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 38919359-38959495 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to T at 38919909 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 20 (Q20*)
Ref Sequence ENSEMBL: ENSMUSP00000116710 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025965] [ENSMUST00000145051]
AlphaFold Q60848
Predicted Effect probably null
Transcript: ENSMUST00000025965
AA Change: Q20*
SMART Domains Protein: ENSMUSP00000025965
Gene: ENSMUSG00000025001
AA Change: Q20*

DomainStartEndE-ValueType
low complexity region 13 29 N/A INTRINSIC
Blast:DEXDc 40 144 4e-22 BLAST
DEXDc 202 394 7.04e-31 SMART
HELICc 612 695 5.6e-25 SMART
low complexity region 775 791 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128949
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138292
Predicted Effect probably null
Transcript: ENSMUST00000145051
AA Change: Q20*
SMART Domains Protein: ENSMUSP00000116710
Gene: ENSMUSG00000025001
AA Change: Q20*

DomainStartEndE-ValueType
low complexity region 13 29 N/A INTRINSIC
Blast:DEXDc 40 144 5e-24 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155465
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 93.1%
Validation Efficiency 97% (38/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a lymphoid-specific helicase. Other helicases function in processes involving DNA strand separation, including replication, repair, recombination, and transcription. This protein is thought to be involved with cellular proliferation and may play a role in leukemogenesis. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jan 2014]
PHENOTYPE: Homozygotes for a null allele show DNA hypomethylation, delayed growth, multiorgan and skeletal defects, premature graying, alopecia, low fat deposition, kyphosis, cachexia and early death. Homozygotes for another null allele show neonatal death, low birth weight, lymphoid defects and renal lesions. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Api5 T C 2: 94,252,726 (GRCm39) Y348C probably benign Het
Ark2n T C 18: 77,740,855 (GRCm39) T285A probably benign Het
Arl14 A G 3: 69,130,405 (GRCm39) E184G probably benign Het
Asap3 T C 4: 135,965,541 (GRCm39) probably null Het
Atp11b T A 3: 35,893,311 (GRCm39) V36E probably damaging Het
Atp13a4 C T 16: 29,298,659 (GRCm39) S100N probably benign Het
Cd27 T C 6: 125,213,756 (GRCm39) T34A probably benign Het
Clec10a T C 11: 70,061,436 (GRCm39) S274P probably benign Het
Cntnap2 C T 6: 46,147,206 (GRCm39) T484I probably benign Het
Cpsf1 CCCCTGCATGAGGCAGGTCCC CCCC 15: 76,481,655 (GRCm39) probably null Het
Cracd A T 5: 77,013,947 (GRCm39) probably benign Het
Def8 T C 8: 124,183,449 (GRCm39) S304P probably benign Het
Dgkd G A 1: 87,867,962 (GRCm39) V299M probably damaging Het
Ephb2 T C 4: 136,384,861 (GRCm39) D850G probably damaging Het
Gjd3 T C 11: 102,691,130 (GRCm39) N291S possibly damaging Het
Hc T C 2: 34,922,138 (GRCm39) I563V probably benign Het
Hid1 G C 11: 115,245,462 (GRCm39) P448A possibly damaging Het
Igkv8-24 C T 6: 70,193,947 (GRCm39) R87H possibly damaging Het
Irf6 A G 1: 192,851,662 (GRCm39) S418G probably damaging Het
Kcnv2 T A 19: 27,301,420 (GRCm39) C424S possibly damaging Het
Lmln T A 16: 32,927,370 (GRCm39) probably null Het
Myo1a A T 10: 127,551,189 (GRCm39) I678F possibly damaging Het
Nup98 A C 7: 101,778,053 (GRCm39) probably null Het
Papolg GGACTTGGGATACTTACGCTTTG GG 11: 23,829,857 (GRCm39) probably benign Het
Ppfibp1 T A 6: 146,901,153 (GRCm39) probably null Het
Sardh T C 2: 27,108,867 (GRCm39) T623A possibly damaging Het
Scml4 A G 10: 42,823,107 (GRCm39) N251D probably damaging Het
Skap1 T C 11: 96,416,870 (GRCm39) Y52H probably damaging Het
Srp68 G A 11: 116,156,290 (GRCm39) R113W probably damaging Het
Srsf12 T C 4: 33,209,196 (GRCm39) probably benign Het
Stat5b A G 11: 100,688,526 (GRCm39) M312T probably benign Het
Tma7 T C 9: 108,911,262 (GRCm39) probably benign Het
Tmem120b T G 5: 123,254,710 (GRCm39) F304V probably damaging Het
Tns3 G A 11: 8,499,057 (GRCm39) L9F probably damaging Het
Tns3 G T 11: 8,499,058 (GRCm39) D8E probably damaging Het
Tsc2 C T 17: 24,829,473 (GRCm39) A765T probably damaging Het
Tut7 C T 13: 59,955,975 (GRCm39) C45Y probably damaging Het
Uba1y A G Y: 825,465 (GRCm39) I276V probably benign Homo
Upb1 T G 10: 75,248,723 (GRCm39) L81R probably damaging Het
Uros C A 7: 133,302,569 (GRCm39) C73F probably damaging Het
Zfp820 T C 17: 22,038,384 (GRCm39) I315V probably benign Het
Other mutations in Hells
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02416:Hells APN 19 38,953,071 (GRCm39) missense probably benign
IGL02639:Hells APN 19 38,926,873 (GRCm39) missense probably damaging 0.99
cerberus UTSW 19 38,943,244 (GRCm39) missense probably benign 0.00
charon UTSW 19 38,943,254 (GRCm39) missense probably benign 0.15
erdlischesleben UTSW 19 38,929,079 (GRCm39) missense probably benign 0.08
intentions UTSW 19 38,945,643 (GRCm39) missense probably damaging 1.00
R0543:Hells UTSW 19 38,956,194 (GRCm39) missense probably benign
R1432:Hells UTSW 19 38,945,628 (GRCm39) splice site probably null
R1515:Hells UTSW 19 38,956,209 (GRCm39) missense probably damaging 1.00
R1646:Hells UTSW 19 38,956,227 (GRCm39) missense probably benign 0.19
R1779:Hells UTSW 19 38,935,286 (GRCm39) missense probably benign 0.43
R1851:Hells UTSW 19 38,948,120 (GRCm39) missense probably null 1.00
R1897:Hells UTSW 19 38,928,928 (GRCm39) missense probably benign
R2040:Hells UTSW 19 38,943,474 (GRCm39) missense probably damaging 0.98
R2571:Hells UTSW 19 38,948,177 (GRCm39) missense possibly damaging 0.67
R4475:Hells UTSW 19 38,933,973 (GRCm39) missense probably damaging 1.00
R4763:Hells UTSW 19 38,945,643 (GRCm39) missense probably damaging 1.00
R4948:Hells UTSW 19 38,923,966 (GRCm39) missense probably damaging 1.00
R5087:Hells UTSW 19 38,932,189 (GRCm39) missense probably benign
R5517:Hells UTSW 19 38,943,244 (GRCm39) missense probably benign 0.00
R5538:Hells UTSW 19 38,942,096 (GRCm39) missense probably benign 0.00
R6107:Hells UTSW 19 38,942,093 (GRCm39) missense probably benign 0.00
R6337:Hells UTSW 19 38,943,254 (GRCm39) missense probably benign 0.15
R6618:Hells UTSW 19 38,945,528 (GRCm39) missense probably benign 0.17
R6647:Hells UTSW 19 38,919,948 (GRCm39) missense probably benign 0.01
R6869:Hells UTSW 19 38,929,079 (GRCm39) missense probably benign 0.08
R7471:Hells UTSW 19 38,945,501 (GRCm39) missense probably benign 0.00
R8349:Hells UTSW 19 38,940,286 (GRCm39) missense probably damaging 1.00
R8384:Hells UTSW 19 38,947,566 (GRCm39) missense probably benign 0.36
R8449:Hells UTSW 19 38,940,286 (GRCm39) missense probably damaging 1.00
R8942:Hells UTSW 19 38,942,045 (GRCm39) frame shift probably null
R9061:Hells UTSW 19 38,933,858 (GRCm39) missense probably damaging 1.00
R9240:Hells UTSW 19 38,935,289 (GRCm39) missense possibly damaging 0.91
Z1176:Hells UTSW 19 38,953,851 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- TTACAGGTCTCCTCACGAGC -3'
(R):5'- CTTTACAAGTACGGAGAAGCCAAG -3'

Sequencing Primer
(F):5'- TTTGCCACCCAGACGCTG -3'
(R):5'- AGTGGCCAGGGCTGCTTG -3'
Posted On 2018-06-22