Incidental Mutation 'R6126:Mnx1'
ID506170
Institutional Source Beutler Lab
Gene Symbol Mnx1
Ensembl Gene ENSMUSG00000001566
Gene Namemotor neuron and pancreas homeobox 1
SynonymsHlxb9, HB9, MNR2
MMRRC Submission 044273-MU
Accession Numbers

Genbank: NM_019944; MGI: 109160

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6126 (G1)
Quality Score75.0075
Status Validated
Chromosome5
Chromosomal Location29473034-29478470 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 29478112 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Glutamic Acid at position 55 (A55E)
Ref Sequence ENSEMBL: ENSMUSP00000129503 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001608] [ENSMUST00000165512]
Predicted Effect possibly damaging
Transcript: ENSMUST00000001608
AA Change: A55E

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000001608
Gene: ENSMUSG00000001566
AA Change: A55E

DomainStartEndE-ValueType
low complexity region 39 64 N/A INTRINSIC
low complexity region 90 158 N/A INTRINSIC
low complexity region 168 176 N/A INTRINSIC
HOX 241 303 1.39e-25 SMART
low complexity region 346 366 N/A INTRINSIC
low complexity region 380 392 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000082612
Predicted Effect possibly damaging
Transcript: ENSMUST00000165512
AA Change: A55E

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000129503
Gene: ENSMUSG00000001566
AA Change: A55E

DomainStartEndE-ValueType
low complexity region 39 64 N/A INTRINSIC
low complexity region 90 158 N/A INTRINSIC
low complexity region 168 176 N/A INTRINSIC
HOX 241 303 1.39e-25 SMART
low complexity region 346 366 N/A INTRINSIC
low complexity region 380 392 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.8%
Validation Efficiency 93% (51/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nuclear protein, which contains a homeobox domain and is a transcription factor. Mutations in this gene result in Currarino syndrome, an autosomic dominant congenital malformation. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
PHENOTYPE: Homozygous null mice die at birth exhibiting pancreas dorsal lobe agenesis, small pancreatic islets, and aberrant beta-cell function and motor axon guidance. Mice homozygous for other reporter/null alleles show neonatal death, atelectasis, and impaired motor neuron and pancreas differentiation. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted, knock-out(1) Targeted, other(5)

Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933434E20Rik G A 3: 90,056,574 R111H probably damaging Het
Alk G A 17: 71,875,042 L1329F possibly damaging Het
Apoh A T 11: 108,397,373 I106F probably damaging Het
Atp8a2 C T 14: 60,044,326 M126I probably benign Het
Cactin G A 10: 81,324,309 R412H possibly damaging Het
Chd7 T C 4: 8,826,482 S949P probably damaging Het
Clec11a C T 7: 44,304,921 A203T probably damaging Het
Dnase1l1 C T X: 74,277,038 probably null Het
Dst T A 1: 34,228,183 I5080K probably damaging Het
Ecd T C 14: 20,338,425 probably null Het
Eml2 G A 7: 19,201,163 V432I probably damaging Het
Fan1 T A 7: 64,364,570 K638* probably null Het
Fblim1 G A 4: 141,584,722 R231C probably damaging Het
Fig4 A G 10: 41,265,447 I272T probably damaging Het
Foxd2 C A 4: 114,908,505 G106V unknown Het
Ggcx A T 6: 72,417,983 M115L possibly damaging Het
Gm21976 G A 13: 98,287,313 R72H unknown Het
Gm906 G T 13: 50,246,290 Q667K probably benign Het
Hsf2 T C 10: 57,495,917 V38A probably damaging Het
Ifi208 A G 1: 173,677,708 Y8C possibly damaging Het
Il31ra A C 13: 112,530,374 L390R probably damaging Het
Kif1a A T 1: 93,019,899 Y1614N probably damaging Het
Mef2b C A 8: 70,166,876 T267K probably benign Het
Mfsd8 A G 3: 40,832,011 probably null Het
Muc5ac A T 7: 141,801,232 I949F possibly damaging Het
Muc6 G T 7: 141,638,772 T1996N possibly damaging Het
Ntpcr G A 8: 125,735,887 probably null Het
Olfr530 T G 7: 140,373,253 Y119S probably damaging Het
Otx1 T C 11: 21,996,457 probably benign Het
Panx1 T A 9: 15,007,790 I258F probably benign Het
Pask T C 1: 93,314,359 Y1212C probably damaging Het
Pdgfra A G 5: 75,170,529 K265R probably benign Het
Phf20l1 A G 15: 66,636,824 H844R probably benign Het
Ppp6r1 T C 7: 4,643,377 T136A possibly damaging Het
Rab35 A G 5: 115,645,708 N185D probably benign Het
Rdh1 A T 10: 127,763,214 D188V probably damaging Het
Rimbp3 A T 16: 17,212,276 D1188V probably benign Het
Robo2 C T 16: 73,920,682 G100S probably benign Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,579,904 probably benign Het
Ryr1 A C 7: 29,076,239 D2282E probably null Het
Ryr3 A G 2: 112,757,670 L2642P probably damaging Het
Sez6 A T 11: 77,973,804 Y530F probably damaging Het
Slc12a2 A G 18: 57,944,044 Y1205C possibly damaging Het
Slc4a5 A T 6: 83,226,265 H49L probably benign Het
Smchd1 A T 17: 71,370,285 V1503D probably damaging Het
Srsf11 C T 3: 158,023,344 probably benign Het
Tex15 A G 8: 33,573,563 N1007S probably benign Het
Tpk1 A T 6: 43,423,660 C143S probably damaging Het
Wdr20 A T 12: 110,794,102 H474L probably benign Het
Wnk4 A G 11: 101,276,348 probably benign Het
Zfp292 T C 4: 34,808,497 T1516A probably benign Het
Zfp462 G A 4: 55,023,573 A2121T probably benign Het
Zfp647 G A 15: 76,912,085 P125L probably damaging Het
Other mutations in Mnx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01602:Mnx1 APN 5 29477593 missense unknown
IGL01605:Mnx1 APN 5 29477593 missense unknown
3370:Mnx1 UTSW 5 29474887 missense unknown
PIT4472001:Mnx1 UTSW 5 29474107 missense unknown
R1752:Mnx1 UTSW 5 29477729 missense unknown
R1785:Mnx1 UTSW 5 29474189 missense unknown
R1786:Mnx1 UTSW 5 29474189 missense unknown
R1854:Mnx1 UTSW 5 29477782 missense unknown
R1866:Mnx1 UTSW 5 29474045 missense unknown
R1893:Mnx1 UTSW 5 29477830 missense unknown
R1899:Mnx1 UTSW 5 29473957 missense unknown
R2131:Mnx1 UTSW 5 29474189 missense unknown
R4698:Mnx1 UTSW 5 29474059 missense unknown
R4713:Mnx1 UTSW 5 29478131 missense probably damaging 1.00
R5171:Mnx1 UTSW 5 29474853 missense unknown
R7427:Mnx1 UTSW 5 29474213 missense unknown
Z1176:Mnx1 UTSW 5 29474088 missense unknown
Z1176:Mnx1 UTSW 5 29474174 nonsense probably null
Predicted Primers PCR Primer
(F):5'- TAGACCGGGTGTCCATAGAGAG -3'
(R):5'- TTGGACCCTGATTGTCAGCTC -3'

Sequencing Primer
(F):5'- TCCATAGAGAGCCGCCTGTG -3'
(R):5'- GACCCTGATTGTCAGCTCCAATC -3'
Posted On2018-03-01