Incidental Mutation 'R0597:Hif1a'
ID 55136
Institutional Source Beutler Lab
Gene Symbol Hif1a
Ensembl Gene ENSMUSG00000021109
Gene Name hypoxia inducible factor 1, alpha subunit
Synonyms bHLHe78, MOP1, HIF-1alpha, HIF1alpha
MMRRC Submission 038786-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0597 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 73948149-73994304 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 73989049 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 645 (S645R)
Ref Sequence ENSEMBL: ENSMUSP00000106088 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021530] [ENSMUST00000110461]
AlphaFold Q61221
Predicted Effect probably benign
Transcript: ENSMUST00000021530
AA Change: S671R

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000021530
Gene: ENSMUSG00000021109
AA Change: S671R

DomainStartEndE-ValueType
HLH 23 78 1.29e-8 SMART
PAS 87 153 1.05e-9 SMART
PAS 230 296 2.08e-8 SMART
PAC 302 345 6.85e-9 SMART
low complexity region 416 427 N/A INTRINSIC
Pfam:HIF-1 564 594 5.4e-18 PFAM
low complexity region 621 645 N/A INTRINSIC
Pfam:HIF-1a_CTAD 799 835 3.9e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110461
AA Change: S645R

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000106088
Gene: ENSMUSG00000021109
AA Change: S645R

DomainStartEndE-ValueType
HLH 11 66 1.29e-8 SMART
PAS 75 141 1.05e-9 SMART
PAS 218 284 2.08e-8 SMART
PAC 290 333 6.85e-9 SMART
low complexity region 404 415 N/A INTRINSIC
Pfam:HIF-1 536 569 6e-19 PFAM
low complexity region 595 619 N/A INTRINSIC
Pfam:HIF-1a_CTAD 771 810 1.2e-25 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125308
Predicted Effect noncoding transcript
Transcript: ENSMUST00000157041
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221427
Predicted Effect probably benign
Transcript: ENSMUST00000221833
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 99.0%
  • 10x: 97.4%
  • 20x: 94.1%
Validation Efficiency 97% (71/73)
MGI Phenotype FUNCTION: This gene encodes the alpha subunit which, along with the beta subunit, forms a heterodimeric transcription factor that regulates the cellular and developmental response to reduced oxygen tension. The transcription factor has been shown to regulate genes involved in several biological processes, including erythropoiesis and angiogenesis which aid in increased delivery of oxygen to hypoxic regions. The transcription factor also plays a role in the induction of genes involved in cell proliferation and survival, energy metabolism, apoptosis, and glucose and iron metabolism. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous null mutants die during embryonic development with severe cardiovascular malformations, neural tube defects, cephalic defects, reduced somite number and increased hypoxia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy10 T C 1: 165,352,631 (GRCm39) probably null Het
Anxa11 T C 14: 25,874,652 (GRCm39) I221T probably damaging Het
Arhgap33 C G 7: 30,225,871 (GRCm39) R565P probably damaging Het
Bmpr2 T C 1: 59,880,584 (GRCm39) probably benign Het
Btn2a2 T A 13: 23,670,580 (GRCm39) H51L probably benign Het
Casz1 T C 4: 149,028,851 (GRCm39) S1099P probably benign Het
Cnot4 A G 6: 35,028,438 (GRCm39) S393P possibly damaging Het
Cntnap5a T C 1: 116,112,191 (GRCm39) probably benign Het
Cobl T C 11: 12,204,699 (GRCm39) T586A probably benign Het
Crocc T C 4: 140,747,224 (GRCm39) K1528R probably benign Het
Crocc A G 4: 140,744,382 (GRCm39) L1838P probably benign Het
Dact2 A G 17: 14,417,303 (GRCm39) V299A probably benign Het
Dapk1 C A 13: 60,909,198 (GRCm39) N1270K probably benign Het
Ddx41 T C 13: 55,680,819 (GRCm39) Y375C probably damaging Het
Dock5 T A 14: 68,022,383 (GRCm39) probably null Het
Dyrk4 T G 6: 126,863,612 (GRCm39) probably null Het
Eno1b T C 18: 48,180,806 (GRCm39) I328T probably benign Het
Fam210b A G 2: 172,187,773 (GRCm39) probably benign Het
Fbxl13 A G 5: 21,819,712 (GRCm39) I229T probably benign Het
Fbxo39 A G 11: 72,207,747 (GRCm39) D33G probably damaging Het
Fbxw11 A G 11: 32,670,496 (GRCm39) E120G probably damaging Het
Fbxw2 A T 2: 34,701,032 (GRCm39) L261Q probably damaging Het
Gm5800 A C 14: 51,953,461 (GRCm39) N51K probably benign Het
Gm6899 A G 11: 26,543,768 (GRCm39) probably benign Het
Gpx8 T C 13: 113,182,035 (GRCm39) T133A possibly damaging Het
Grin3a C T 4: 49,665,351 (GRCm39) V1095M probably damaging Het
Grip2 T C 6: 91,773,178 (GRCm39) probably benign Het
Hacd4 A G 4: 88,355,757 (GRCm39) F43L probably damaging Het
Hipk3 A G 2: 104,263,982 (GRCm39) S839P possibly damaging Het
Idi2l C A 13: 8,990,802 (GRCm39) probably benign Het
Il16 A T 7: 83,327,183 (GRCm39) probably benign Het
Il3ra T A 14: 14,351,166 (GRCm38) probably null Het
Il5ra A G 6: 106,721,296 (GRCm39) M1T probably null Het
Klra2 G A 6: 131,197,148 (GRCm39) R251C probably benign Het
Lamc2 C T 1: 153,009,367 (GRCm39) V813M probably benign Het
Lbr A G 1: 181,659,778 (GRCm39) V139A probably benign Het
Lrp5 T C 19: 3,650,777 (GRCm39) D1219G possibly damaging Het
Map3k6 C T 4: 132,972,863 (GRCm39) P341S possibly damaging Het
Mcts2 A G 2: 152,529,609 (GRCm39) E140G probably benign Het
Med1 T C 11: 98,060,264 (GRCm39) M222V probably benign Het
Mef2a G T 7: 66,884,896 (GRCm39) S406* probably null Het
Muc19 A T 15: 91,784,696 (GRCm39) noncoding transcript Het
Nr1h2 A G 7: 44,201,684 (GRCm39) probably benign Het
Or13j1 A T 4: 43,706,592 (GRCm39) probably null Het
Or2w6 C A 13: 21,843,316 (GRCm39) R59L probably damaging Het
Or56a42-ps1 A G 7: 104,777,425 (GRCm39) V73A possibly damaging Het
Or5ac23 A T 16: 59,149,123 (GRCm39) F250I probably damaging Het
P4hb G A 11: 120,459,070 (GRCm39) T141I possibly damaging Het
Polr3a A G 14: 24,534,202 (GRCm39) V101A probably benign Het
Pou4f2 A G 8: 79,161,869 (GRCm39) S245P probably benign Het
Pramel26 G T 4: 143,539,222 (GRCm39) N90K probably damaging Het
Rnpep A G 1: 135,200,157 (GRCm39) V266A probably damaging Het
Scly G A 1: 91,237,555 (GRCm39) G206R probably damaging Het
Sec14l3 A T 11: 4,024,814 (GRCm39) K254N probably damaging Het
Sgpp1 A T 12: 75,781,874 (GRCm39) I155N probably damaging Het
Slc22a14 A G 9: 119,001,190 (GRCm39) L468P probably damaging Het
Slc22a27 A G 19: 7,843,249 (GRCm39) F377L probably benign Het
Slc44a3 T C 3: 121,253,719 (GRCm39) I625V probably benign Het
Slc47a2 A T 11: 61,200,802 (GRCm39) I373N probably damaging Het
Slfn10-ps A T 11: 82,926,479 (GRCm39) noncoding transcript Het
Smarcd1 T A 15: 99,608,975 (GRCm39) I383N probably damaging Het
Sort1 A G 3: 108,246,226 (GRCm39) D401G probably damaging Het
Sprr2a3 G T 3: 92,195,897 (GRCm39) M1I probably null Het
Sycp2 A C 2: 177,998,373 (GRCm39) V1049G possibly damaging Het
Tecrl T A 5: 83,502,775 (GRCm39) K10* probably null Het
Tnpo3 A T 6: 29,578,564 (GRCm39) C303* probably null Het
Vmn2r23 A G 6: 123,706,680 (GRCm39) I503M probably benign Het
Zbtb8os T A 4: 129,240,670 (GRCm39) I164N probably damaging Het
Zfp292 T C 4: 34,807,399 (GRCm39) N1882D probably benign Het
Zfp91 T C 19: 12,747,459 (GRCm39) I555V possibly damaging Het
Other mutations in Hif1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00979:Hif1a APN 12 73,988,784 (GRCm39) missense probably damaging 1.00
IGL01396:Hif1a APN 12 73,987,307 (GRCm39) missense probably benign 0.00
IGL02230:Hif1a APN 12 73,979,224 (GRCm39) missense probably damaging 1.00
IGL02561:Hif1a APN 12 73,988,980 (GRCm39) missense possibly damaging 0.52
IGL02698:Hif1a APN 12 73,977,545 (GRCm39) critical splice donor site probably null
IGL03027:Hif1a APN 12 73,987,251 (GRCm39) missense probably benign 0.03
lightweight UTSW 12 73,988,574 (GRCm39) missense probably damaging 1.00
R0614:Hif1a UTSW 12 73,992,405 (GRCm39) missense probably damaging 1.00
R0678:Hif1a UTSW 12 73,990,965 (GRCm39) splice site probably null
R0967:Hif1a UTSW 12 73,984,444 (GRCm39) missense possibly damaging 0.91
R1351:Hif1a UTSW 12 73,987,235 (GRCm39) missense probably benign 0.00
R1387:Hif1a UTSW 12 73,989,066 (GRCm39) missense possibly damaging 0.95
R1858:Hif1a UTSW 12 73,990,929 (GRCm39) missense probably benign
R2105:Hif1a UTSW 12 73,984,519 (GRCm39) missense probably damaging 1.00
R2194:Hif1a UTSW 12 73,977,521 (GRCm39) missense probably damaging 0.98
R4825:Hif1a UTSW 12 73,979,175 (GRCm39) missense probably damaging 1.00
R4924:Hif1a UTSW 12 73,986,331 (GRCm39) missense probably damaging 1.00
R5386:Hif1a UTSW 12 73,990,867 (GRCm39) missense probably benign 0.02
R5594:Hif1a UTSW 12 73,984,566 (GRCm39) nonsense probably null
R5722:Hif1a UTSW 12 73,988,533 (GRCm39) missense probably benign 0.00
R5818:Hif1a UTSW 12 73,986,338 (GRCm39) missense possibly damaging 0.64
R5831:Hif1a UTSW 12 73,988,918 (GRCm39) missense probably benign
R6026:Hif1a UTSW 12 73,979,055 (GRCm39) missense probably damaging 1.00
R6059:Hif1a UTSW 12 73,988,574 (GRCm39) missense probably damaging 1.00
R6084:Hif1a UTSW 12 73,988,616 (GRCm39) missense probably damaging 0.99
R6818:Hif1a UTSW 12 73,992,337 (GRCm39) nonsense probably null
R6878:Hif1a UTSW 12 73,975,055 (GRCm39) missense possibly damaging 0.49
R8028:Hif1a UTSW 12 73,988,801 (GRCm39) missense probably benign 0.27
R8286:Hif1a UTSW 12 73,992,022 (GRCm39) intron probably benign
R8322:Hif1a UTSW 12 73,986,373 (GRCm39) missense probably benign
R8414:Hif1a UTSW 12 73,984,428 (GRCm39) missense probably benign 0.00
R8729:Hif1a UTSW 12 73,990,902 (GRCm39) missense probably damaging 1.00
R9030:Hif1a UTSW 12 73,983,010 (GRCm39) missense probably damaging 1.00
R9087:Hif1a UTSW 12 73,989,099 (GRCm39) missense probably benign 0.01
R9093:Hif1a UTSW 12 73,979,111 (GRCm39) missense probably benign 0.12
R9300:Hif1a UTSW 12 73,987,302 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CACAGTTACTGGGTTCCAGCAGAC -3'
(R):5'- AGCAGCATGAAGAGATTCCTGGC -3'

Sequencing Primer
(F):5'- GGTTCCAGCAGACCCAGTTAC -3'
(R):5'- GTTGGAAAACATCTCTGACCTC -3'
Posted On 2013-07-11