Incidental Mutation 'R0555:Hoga1'
ID 45522
Institutional Source Beutler Lab
Gene Symbol Hoga1
Ensembl Gene ENSMUSG00000025176
Gene Name 4-hydroxy-2-oxoglutarate aldolase 1
Synonyms 0610010D20Rik, Dhdpsl, Npl2
MMRRC Submission 038747-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.065) question?
Stock # R0555 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 42045610-42070953 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to C at 42046075 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Alanine at position 53 (E53A)
Ref Sequence ENSEMBL: ENSMUSP00000126037 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026172] [ENSMUST00000081714] [ENSMUST00000172244]
AlphaFold Q9DCU9
Predicted Effect probably benign
Transcript: ENSMUST00000026172
SMART Domains Protein: ENSMUSP00000026172
Gene: ENSMUSG00000025172

low complexity region 104 111 N/A INTRINSIC
ANK 149 178 5.24e-4 SMART
ANK 182 211 5.79e-6 SMART
ANK 215 244 1.33e-5 SMART
ANK 248 277 3.18e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000081714
AA Change: E53A

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000080414
Gene: ENSMUSG00000025176
AA Change: E53A

DHDPS 28 319 8.34e-81 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167381
Predicted Effect noncoding transcript
Transcript: ENSMUST00000168414
Predicted Effect possibly damaging
Transcript: ENSMUST00000172244
AA Change: E53A

PolyPhen 2 Score 0.594 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000126037
Gene: ENSMUSG00000025176
AA Change: E53A

Pfam:DHDPS 57 156 5.8e-11 PFAM
Meta Mutation Damage Score 0.0978 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 96.9%
  • 20x: 93.8%
Validation Efficiency 100% (98/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The authors of PMID:20797690 cloned this gene while searching for genes in a region of chromosome 10 linked to primary hyperoxalurea type III. They noted that even though the encoded protein has been described as a mitochondrial dihydrodipicolinate synthase-like enzyme, it shares little homology with E. coli dihydrodipicolinate synthase (Dhdps), particularly in the putative substrate-binding region. Moreover, neither lysine biosynthesis nor sialic acid metabolism, for which Dhdps is responsible, occurs in vertebrate mitochondria. They propose that this gene encodes mitochondrial 4-hydroxyl-2-oxoglutarate aldolase (EC, which catalyzes the final step in the metabolic pathway of hydroxyproline, releasing glyoxylate and pyruvate. This gene is predominantly expressed in the liver and kidney, and mutations in this gene are found in patients with primary hyperoxalurea type III. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Nov 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit normal urinary excretion of oxalate but show increased urine 2,4-dihydroxyglutarate (DHG) levels especially when challenged by the inclusion of hydroxyproline in the diet. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 96 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam10 T A 9: 70,754,234 I363N probably damaging Het
Ahcyl2 T C 6: 29,890,671 probably benign Het
Asap1 A G 15: 64,094,364 L941P probably damaging Het
Aurka G A 2: 172,367,147 R23C probably benign Het
Cacna1c C T 6: 118,612,625 R1446H probably damaging Het
Casp8ap2 T A 4: 32,640,381 H478Q probably damaging Het
Clcn4 C T 7: 7,290,504 A418T possibly damaging Het
Cpxm2 A T 7: 132,044,043 Y715* probably null Het
Csmd1 T C 8: 16,185,273 M1179V probably benign Het
Ddx21 A T 10: 62,587,528 F632I probably damaging Het
Dnaic1 C A 4: 41,625,335 T433K possibly damaging Het
Dpyd G A 3: 119,431,542 G988D probably damaging Het
Dync1li2 A T 8: 104,420,665 S466T probably benign Het
Ears2 T C 7: 122,048,444 T206A probably benign Het
Elmod1 A T 9: 53,931,592 probably benign Het
Eps8l3 C A 3: 107,892,345 D590E probably benign Het
Etfdh A T 3: 79,605,805 H370Q probably benign Het
Fam83g C A 11: 61,707,663 A792E probably benign Het
Ffar3 G T 7: 30,855,537 Y119* probably null Het
Fosb G T 7: 19,307,213 S118R possibly damaging Het
Foxn4 G A 5: 114,263,114 L3F probably damaging Het
Foxo4 A G X: 101,255,178 K65E probably damaging Het
Frem2 A G 3: 53,516,860 L3052P probably damaging Het
Fubp3 G A 2: 31,608,137 R101H probably damaging Het
Gba2 C A 4: 43,569,927 G429C probably damaging Het
Gimap1 T C 6: 48,741,429 probably benign Het
Gm17657 A T 17: 29,519,571 F74I probably benign Het
Gnas A G 2: 174,298,511 T158A possibly damaging Het
Gpc5 T C 14: 115,552,328 V538A probably damaging Het
Greb1l T C 18: 10,458,781 probably benign Het
H2-M10.5 G A 17: 36,774,728 G260R probably damaging Het
Hbs1l A C 10: 21,349,323 Q412H probably benign Het
Hecw1 G T 13: 14,236,941 T1058N probably damaging Het
Heph A T X: 96,558,084 T1027S probably damaging Het
Insrr T G 3: 87,814,437 probably benign Het
Ipo11 A T 13: 106,892,461 V328D probably damaging Het
Jakmip1 T C 5: 37,118,873 V509A probably damaging Het
Jmjd1c T C 10: 67,225,789 V1307A probably benign Het
Kmt2a T A 9: 44,847,571 S1027C probably damaging Het
Kprp G C 3: 92,824,357 P462R unknown Het
Lman1l T C 9: 57,614,101 T193A probably benign Het
Lrit3 A T 3: 129,791,296 V271D probably damaging Het
Map4 T A 9: 109,979,103 probably benign Het
Mark4 A C 7: 19,448,673 probably benign Het
Mfsd14b A G 13: 65,078,445 V142A probably benign Het
Mis18bp1 A T 12: 65,161,453 I162N possibly damaging Het
Mrpl43 A T 19: 45,005,952 probably benign Het
Mrpl47 A G 3: 32,736,693 F16S probably benign Het
Myh2 G T 11: 67,178,967 G380C probably damaging Het
Myo15 T C 11: 60,521,638 Y3284H probably damaging Het
Nectin2 A G 7: 19,733,223 probably benign Het
Neu3 A G 7: 99,814,183 V111A probably damaging Het
Nol4l T C 2: 153,417,684 probably null Het
Nphp3 C A 9: 104,023,434 H510Q probably damaging Het
Nprl3 T A 11: 32,233,118 probably null Het
Olfr292 A G 7: 86,695,308 N284S probably damaging Het
Olfr48 T C 2: 89,844,443 T177A probably benign Het
Olfr598 T C 7: 103,328,963 V159A probably benign Het
Olfr791 T C 10: 129,526,896 I223T possibly damaging Het
Pex1 A G 5: 3,606,130 E319G possibly damaging Het
Phtf1 C A 3: 104,004,469 T709K probably damaging Het
Plek2 A T 12: 78,892,172 L271Q probably damaging Het
Plekhg5 T A 4: 152,107,469 C421* probably null Het
Polk A C 13: 96,484,179 C525W probably damaging Het
Ppfibp2 T C 7: 107,729,174 S471P probably damaging Het
Prickle2 A T 6: 92,458,565 F74L probably benign Het
Prl7d1 A T 13: 27,712,055 V113D probably benign Het
Prr14 C T 7: 127,472,095 probably benign Het
Ptpro T A 6: 137,443,594 V1007D probably damaging Het
Ret A G 6: 118,178,610 V375A probably damaging Het
Rora T C 9: 69,361,746 F41S probably damaging Het
Sall1 T C 8: 89,031,758 T573A probably benign Het
Shb A G 4: 45,458,321 V281A possibly damaging Het
Slc25a26 A T 6: 94,592,410 probably null Het
Sltm T C 9: 70,586,081 F769L probably damaging Het
Snx9 T A 17: 5,918,413 M328K probably damaging Het
Stk25 G T 1: 93,624,591 Q356K probably benign Het
Svep1 T A 4: 58,128,858 Y613F possibly damaging Het
Syne4 G A 7: 30,316,744 A195T probably damaging Het
Tmem8 T C 17: 26,117,114 L130S probably benign Het
Trcg1 C T 9: 57,242,333 T396M probably damaging Het
Trim30b A G 7: 104,357,298 V117A possibly damaging Het
Trpc4 T C 3: 54,302,090 probably benign Het
Ttll4 A G 1: 74,688,280 H827R probably damaging Het
Urgcp T C 11: 5,717,477 E287G probably damaging Het
Usp2 G T 9: 44,092,784 L319F probably damaging Het
Vmn1r167 A T 7: 23,505,087 V168D probably damaging Het
Vmn2r100 C A 17: 19,522,120 P252Q possibly damaging Het
Vmn2r61 A T 7: 42,266,018 I130F probably benign Het
Vmn2r63 A T 7: 42,928,528 Y195* probably null Het
Vmn2r81 T C 10: 79,293,449 S725P probably damaging Het
Wnt10b A G 15: 98,772,937 probably benign Het
Zcchc6 A G 13: 59,800,317 V328A probably benign Het
Zfp292 T C 4: 34,807,194 E1950G probably damaging Het
Zfyve16 A G 13: 92,516,520 probably benign Het
Other mutations in Hoga1
AlleleSourceChrCoordTypePredicted EffectPPH Score
Eroica UTSW 19 42060246 nonsense probably null
R1225:Hoga1 UTSW 19 42070189 missense probably damaging 1.00
R1991:Hoga1 UTSW 19 42060020 splice site probably null
R2103:Hoga1 UTSW 19 42060020 splice site probably null
R2184:Hoga1 UTSW 19 42061391 missense probably damaging 1.00
R5643:Hoga1 UTSW 19 42059963 missense probably benign 0.00
R7060:Hoga1 UTSW 19 42060246 nonsense probably null
R8756:Hoga1 UTSW 19 42060277 missense probably benign 0.00
R8772:Hoga1 UTSW 19 42045945 missense probably benign
R9101:Hoga1 UTSW 19 42059908 missense possibly damaging 0.88
R9254:Hoga1 UTSW 19 42063258 missense probably damaging 1.00
R9379:Hoga1 UTSW 19 42063258 missense probably damaging 1.00
R9420:Hoga1 UTSW 19 42059894 missense
Predicted Primers PCR Primer

Sequencing Primer
(R):5'- cattcactgccccatgttttc -3'
Posted On 2013-06-11