Incidental Mutation 'IGL02342:Hfe2'
ID289137
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Hfe2
Ensembl Gene ENSMUSG00000038403
Gene Namehemochromatosis type 2 (juvenile)
Synonyms5230400G09Rik, DL-M, Rgmc, hemojuvelin, HJV, 2310035L15Rik
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02342
Quality Score
Status
Chromosome3
Chromosomal Location96525172-96529210 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 96528172 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Asparagine at position 249 (D249N)
Ref Sequence ENSEMBL: ENSMUSP00000046659 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049208]
Predicted Effect possibly damaging
Transcript: ENSMUST00000049208
AA Change: D249N

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000046659
Gene: ENSMUSG00000038403
AA Change: D249N

DomainStartEndE-ValueType
signal peptide 1 32 N/A INTRINSIC
Pfam:RGM_N 34 219 6.2e-61 PFAM
Pfam:RGM_C 223 389 4.7e-59 PFAM
transmembrane domain 397 419 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene is involved in iron metabolism. It may be a component of the signaling pathway which activates hepcidin or it may act as a modulator of hepcidin expression. It could also represent the cellular receptor for hepcidin. Two uORFs in the 5' UTR negatively regulate the expression and activity of the encoded protein. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. Defects in this gene are the cause of hemochromatosis type 2A, also called juvenile hemochromatosis (JH). JH is an early-onset autosomal recessive disorder due to severe iron overload resulting in hypogonadotrophic hypogonadism, hepatic fibrosis or cirrhosis and cardiomyopathy, occurring typically before age of 30. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit lack of hepcidin expression, severe iron overload and male sterility. Mice homozygous for a different knock-out allele display systemic iron overload, a severe deficit in hepcidin production, overexpression of ferroportin but normal male fertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9030612E09Rik C A 10: 43,175,001 P97Q probably damaging Het
Abcb10 A T 8: 123,962,034 V501E probably damaging Het
Acsf3 T C 8: 122,817,498 Y572H probably benign Het
Adamts3 A T 5: 89,691,473 probably null Het
Alox8 A G 11: 69,186,227 L480P probably damaging Het
Arhgap35 G A 7: 16,562,380 T920I probably benign Het
Brca2 C A 5: 150,542,824 L2018M possibly damaging Het
Brdt C A 5: 107,342,203 H45N probably damaging Het
C1s2 A G 6: 124,632,116 F155L probably damaging Het
Ccser2 A G 14: 36,918,605 probably benign Het
Cd8a T A 6: 71,373,739 C63S probably damaging Het
Clk2 A T 3: 89,175,691 T424S probably benign Het
Cntn1 A G 15: 92,246,017 E287G probably benign Het
Cobl A C 11: 12,253,672 V928G possibly damaging Het
Col12a1 A G 9: 79,649,896 probably null Het
Crnkl1 A T 2: 145,924,713 probably null Het
Defb26 T C 2: 152,508,201 N53S possibly damaging Het
Duox1 A T 2: 122,347,312 T1526S probably damaging Het
Dync2h1 A G 9: 7,142,246 L1233P probably damaging Het
Eif5a2 A G 3: 28,793,761 E116G possibly damaging Het
Fam208a T A 14: 27,476,667 S1319T possibly damaging Het
Fam71f1 A G 6: 29,323,830 T185A possibly damaging Het
Gdap2 G A 3: 100,178,316 A185T probably damaging Het
Grm8 T C 6: 27,363,804 R571G probably benign Het
Hsp90b1 T C 10: 86,695,739 probably null Het
Ighv1-75 T G 12: 115,834,258 probably benign Het
Ikzf1 A G 11: 11,700,216 probably benign Het
Kdm4d A G 9: 14,463,564 W333R probably damaging Het
Lama3 A T 18: 12,491,476 N1426I probably damaging Het
Lmbrd1 A G 1: 24,704,878 Y119C probably damaging Het
Mctp1 A G 13: 77,024,857 Y884C probably damaging Het
Naip6 G T 13: 100,303,240 P340T possibly damaging Het
Nfkbib G T 7: 28,762,103 H70N probably damaging Het
Nol4 A T 18: 22,770,869 probably benign Het
Obscn C T 11: 59,001,088 A6873T probably benign Het
Olfr66 T A 7: 103,881,380 I288F probably benign Het
Olfr705 A G 7: 106,714,025 S219P probably benign Het
Olfr986 T A 9: 40,187,527 N137K probably benign Het
Paqr6 A G 3: 88,366,184 Y136C probably damaging Het
Pcdh18 T A 3: 49,756,044 D274V probably damaging Het
Phip A G 9: 82,886,692 Y1196H probably damaging Het
Prc1 T C 7: 80,309,442 L345S probably damaging Het
Smpdl3a A G 10: 57,809,180 probably benign Het
Ssfa2 A G 2: 79,660,285 N943S probably benign Het
Tac1 G T 6: 7,559,119 probably null Het
Tg A G 15: 66,764,291 T576A probably benign Het
Thbs2 A T 17: 14,676,316 D770E probably damaging Het
Tmem117 T C 15: 95,011,450 V248A possibly damaging Het
Trpm8 T C 1: 88,328,250 I209T possibly damaging Het
Ttc30a1 G T 2: 75,980,632 T369K probably benign Het
Wrap53 A G 11: 69,563,591 F244L probably damaging Het
Wrap73 A T 4: 154,148,780 Q137L probably benign Het
Zfhx4 A T 3: 5,402,374 T2531S probably benign Het
Other mutations in Hfe2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01671:Hfe2 APN 3 96528491 missense probably damaging 1.00
IGL03083:Hfe2 APN 3 96528606 missense probably benign 0.41
PIT4354001:Hfe2 UTSW 3 96528445 missense probably damaging 1.00
PIT4504001:Hfe2 UTSW 3 96528497 missense probably damaging 1.00
R4602:Hfe2 UTSW 3 96527553 missense probably benign 0.02
R5475:Hfe2 UTSW 3 96527283 missense probably benign 0.19
R5761:Hfe2 UTSW 3 96528622 missense probably benign 0.00
R7044:Hfe2 UTSW 3 96527474 missense possibly damaging 0.58
R7117:Hfe2 UTSW 3 96528226 missense possibly damaging 0.95
Posted On2015-04-16