Incidental Mutation 'R6894:Rfx6'
ID 538234
Institutional Source Beutler Lab
Gene Symbol Rfx6
Ensembl Gene ENSMUSG00000019900
Gene Name regulatory factor X, 6
Synonyms 4930572O07Rik, Rfxdc1
MMRRC Submission 044988-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6894 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 51553856-51606525 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 51592135 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 177 (H177L)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050455] [ENSMUST00000122922] [ENSMUST00000219364]
AlphaFold Q8C7R7
Predicted Effect probably damaging
Transcript: ENSMUST00000050455
AA Change: H126L

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000057384
Gene: ENSMUSG00000019900
AA Change: H126L

DomainStartEndE-ValueType
Blast:HisKA 91 153 1e-7 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000122922
AA Change: H390L

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000116057
Gene: ENSMUSG00000019900
AA Change: H390L

DomainStartEndE-ValueType
Pfam:RFX_DNA_binding 120 198 1.9e-33 PFAM
Blast:HisKA 355 417 2e-7 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000219364
AA Change: H356L

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000219771
AA Change: H177L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The nuclear protein encoded by this gene is a member of the regulatory factor X (RFX) family of transcription factors. Studies in mice suggest that this gene is specifically required for the differentiation of islet cells for the production of insulin, but not for the differentiation of pancreatic polypeptide-producing cells. It regulates the transcription factors involved in beta-cell maturation and function, thus, restricting the expression of the beta-cell differentiation and specification genes. Mutations in this gene are associated with Mitchell-Riley syndrome, which is characterized by neonatal diabetes with pancreatic hypoplasia, duodenal and jejunal atresia, and gall bladder agenesis.[provided by RefSeq, Sep 2010]
PHENOTYPE: Homozygotes fail to feed normally, show small bowel obstruction and die within 2 days of birth. Mutants fail to generate any of the normal islet cell types except for pancreatic-polypeptide-producing cells. Some display a reduced pancreas size; however, primary cilia formation in islets is normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921509C19Rik C A 2: 151,315,227 (GRCm39) L150F probably damaging Het
4930449I24Rik G A 5: 146,441,542 (GRCm39) E230K possibly damaging Het
4930449I24Rik A T 5: 146,441,543 (GRCm39) E230V probably benign Het
9430038I01Rik A G 7: 136,989,117 (GRCm39) C93R possibly damaging Het
Aoc1l2 G A 6: 48,907,596 (GRCm39) A199T probably damaging Het
Apobec1 T C 6: 122,568,201 (GRCm39) probably benign Het
Arl4c T A 1: 88,629,097 (GRCm39) D97V probably damaging Het
Ash1l A G 3: 88,890,298 (GRCm39) T726A probably benign Het
Asz1 A C 6: 18,055,520 (GRCm39) F359V probably damaging Het
Atr T A 9: 95,809,250 (GRCm39) L1970H probably damaging Het
Baz2a G T 10: 127,959,450 (GRCm39) A1322S possibly damaging Het
Cd209e T A 8: 3,903,569 (GRCm39) I37F possibly damaging Het
Cd209f T C 8: 4,155,477 (GRCm39) K37R probably benign Het
Cd5 G C 19: 10,716,203 (GRCm39) S3C possibly damaging Het
Clec16a A T 16: 10,462,718 (GRCm39) I260F probably damaging Het
Cltc A T 11: 86,603,428 (GRCm39) Y799* probably null Het
Cplane1 T C 15: 8,216,852 (GRCm39) L690P probably damaging Het
Csde1 G A 3: 102,951,972 (GRCm39) V258I possibly damaging Het
Dennd5a G T 7: 109,500,325 (GRCm39) H909Q probably damaging Het
Dnah12 A G 14: 26,456,904 (GRCm39) D890G probably damaging Het
Dnah2 A T 11: 69,375,086 (GRCm39) M1379K probably benign Het
Dpp10 A T 1: 123,264,593 (GRCm39) I743N probably damaging Het
Dpp9 T A 17: 56,495,321 (GRCm39) T815S probably damaging Het
Ears2 T C 7: 121,647,447 (GRCm39) N279S probably damaging Het
Ect2l A G 10: 18,045,128 (GRCm39) probably null Het
Eomes C G 9: 118,310,353 (GRCm39) P288A probably damaging Het
Fat3 T C 9: 15,909,072 (GRCm39) D2310G probably damaging Het
Fignl2 T C 15: 100,951,854 (GRCm39) T143A probably benign Het
Gdf9 A G 11: 53,327,646 (GRCm39) K201E possibly damaging Het
Gfra3 C T 18: 34,828,710 (GRCm39) R228Q probably damaging Het
Grin1 A T 2: 25,185,829 (GRCm39) V876E probably damaging Het
Igkv12-41 A C 6: 69,835,635 (GRCm39) V39G probably damaging Het
Kat7 A T 11: 95,174,910 (GRCm39) M367K possibly damaging Het
Ly6d T C 15: 74,634,654 (GRCm39) K33E possibly damaging Het
Lztfl1 T C 9: 123,529,998 (GRCm39) N273S possibly damaging Het
Macf1 T A 4: 123,377,480 (GRCm39) I1485F possibly damaging Het
Marchf10 G T 11: 105,287,787 (GRCm39) L172I possibly damaging Het
Mdn1 T G 4: 32,748,614 (GRCm39) S4220A possibly damaging Het
Muc16 A G 9: 18,406,872 (GRCm39) V8460A possibly damaging Het
Myh14 A G 7: 44,282,936 (GRCm39) F769L probably damaging Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Mylk4 A G 13: 32,905,998 (GRCm39) L395P probably damaging Het
Nat8f6 A T 6: 85,785,504 (GRCm39) L215* probably null Het
Nell2 T C 15: 95,244,768 (GRCm39) D443G probably damaging Het
Nkx6-3 A G 8: 23,647,632 (GRCm39) K197R probably benign Het
Nt5c3 A T 6: 56,859,958 (GRCm39) L293* probably null Het
Ntrk1 A T 3: 87,690,109 (GRCm39) V429D probably damaging Het
Obscn A G 11: 59,023,508 (GRCm39) V623A probably benign Het
Or2o1 T C 11: 49,051,186 (GRCm39) F115S probably benign Het
Or4c1 A G 2: 89,133,837 (GRCm39) L33S probably damaging Het
Or5ac21 A G 16: 59,124,142 (GRCm39) T209A probably damaging Het
Or5p5 C T 7: 107,414,271 (GRCm39) T160I probably benign Het
Or6c74 T C 10: 129,870,178 (GRCm39) S228P probably damaging Het
Or8k22 A T 2: 86,163,295 (GRCm39) I135N probably damaging Het
Pate3 T A 9: 35,557,969 (GRCm39) D33V probably damaging Het
Pcnx1 T A 12: 82,034,747 (GRCm39) I1843N probably damaging Het
Pla2g4f A T 2: 120,134,077 (GRCm39) I503N probably benign Het
Prkg1 C A 19: 30,602,174 (GRCm39) E361* probably null Het
Proca1 A G 11: 78,085,613 (GRCm39) probably benign Het
Prss38 G T 11: 59,263,850 (GRCm39) H287Q probably benign Het
Ptpdc1 T C 13: 48,744,114 (GRCm39) E169G probably benign Het
Ptpn21 T C 12: 98,681,440 (GRCm39) S65G probably damaging Het
Slc20a2 G A 8: 23,050,609 (GRCm39) G276D possibly damaging Het
Spag6l A T 16: 16,601,802 (GRCm39) L159I probably damaging Het
Spata31f1a G A 4: 42,850,291 (GRCm39) P622S probably benign Het
St3gal1 A G 15: 66,983,195 (GRCm39) V187A possibly damaging Het
Stk33 T A 7: 108,935,269 (GRCm39) E174D possibly damaging Het
Stxbp5 A T 10: 9,660,105 (GRCm39) V730E probably benign Het
Tmprss15 A T 16: 78,872,702 (GRCm39) L168* probably null Het
Tnrc18 A T 5: 142,745,804 (GRCm39) M1323K unknown Het
Tpr T C 1: 150,312,598 (GRCm39) V1932A probably benign Het
Trak2 A G 1: 58,950,892 (GRCm39) S432P probably damaging Het
Ttn A T 2: 76,738,534 (GRCm39) F4002I probably benign Het
Txndc11 G A 16: 10,906,009 (GRCm39) T507I probably damaging Het
Usp12 G A 5: 146,691,349 (GRCm39) T135I possibly damaging Het
Vit T A 17: 78,934,187 (GRCm39) Y596* probably null Het
Vmn1r32 A T 6: 66,530,345 (GRCm39) Y144N possibly damaging Het
Vmn2r80 G T 10: 79,005,438 (GRCm39) L358F probably benign Het
Zfp382 T G 7: 29,825,261 (GRCm39) S38A probably benign Het
Other mutations in Rfx6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00424:Rfx6 APN 10 51,557,982 (GRCm39) missense probably damaging 1.00
IGL00816:Rfx6 APN 10 51,554,501 (GRCm39) missense probably benign 0.16
IGL01639:Rfx6 APN 10 51,592,002 (GRCm39) nonsense probably null
IGL01721:Rfx6 APN 10 51,599,173 (GRCm39) missense probably damaging 1.00
IGL01861:Rfx6 APN 10 51,597,675 (GRCm39) missense probably damaging 1.00
IGL02103:Rfx6 APN 10 51,602,952 (GRCm39) missense possibly damaging 0.93
IGL02113:Rfx6 APN 10 51,554,108 (GRCm39) missense probably benign
IGL02479:Rfx6 APN 10 51,554,424 (GRCm39) missense probably benign 0.07
IGL02592:Rfx6 APN 10 51,592,119 (GRCm39) missense probably damaging 1.00
IGL02635:Rfx6 APN 10 51,592,122 (GRCm39) missense possibly damaging 0.80
IGL02891:Rfx6 APN 10 51,599,942 (GRCm39) missense possibly damaging 0.64
IGL03153:Rfx6 APN 10 51,599,217 (GRCm39) nonsense probably null
IGL03263:Rfx6 APN 10 51,601,903 (GRCm39) missense probably benign 0.00
IGL03373:Rfx6 APN 10 51,596,096 (GRCm39) missense probably damaging 0.99
bulky UTSW 10 51,554,429 (GRCm39) missense probably benign 0.00
R0060:Rfx6 UTSW 10 51,553,936 (GRCm39) missense probably benign 0.00
R0433:Rfx6 UTSW 10 51,596,124 (GRCm39) missense probably damaging 1.00
R1329:Rfx6 UTSW 10 51,569,833 (GRCm39) missense probably damaging 1.00
R1709:Rfx6 UTSW 10 51,554,498 (GRCm39) missense possibly damaging 0.64
R1820:Rfx6 UTSW 10 51,599,221 (GRCm39) critical splice donor site probably null
R2017:Rfx6 UTSW 10 51,597,700 (GRCm39) missense possibly damaging 0.50
R2020:Rfx6 UTSW 10 51,596,153 (GRCm39) critical splice donor site probably null
R2044:Rfx6 UTSW 10 51,594,222 (GRCm39) missense probably benign 0.16
R2495:Rfx6 UTSW 10 51,602,771 (GRCm39) splice site probably benign
R2655:Rfx6 UTSW 10 51,569,873 (GRCm39) splice site probably benign
R2912:Rfx6 UTSW 10 51,594,226 (GRCm39) missense probably damaging 1.00
R3159:Rfx6 UTSW 10 51,602,816 (GRCm39) missense probably damaging 1.00
R4036:Rfx6 UTSW 10 51,602,842 (GRCm39) missense probably damaging 1.00
R4536:Rfx6 UTSW 10 51,599,880 (GRCm39) missense probably benign 0.16
R4791:Rfx6 UTSW 10 51,596,040 (GRCm39) splice site probably null
R4945:Rfx6 UTSW 10 51,602,947 (GRCm39) nonsense probably null
R5223:Rfx6 UTSW 10 51,554,092 (GRCm39) nonsense probably null
R5233:Rfx6 UTSW 10 51,588,187 (GRCm39) nonsense probably null
R5448:Rfx6 UTSW 10 51,559,733 (GRCm39) missense probably damaging 1.00
R5600:Rfx6 UTSW 10 51,599,157 (GRCm39) missense probably damaging 1.00
R5768:Rfx6 UTSW 10 51,602,976 (GRCm39) missense probably damaging 0.99
R5858:Rfx6 UTSW 10 51,601,964 (GRCm39) missense probably benign 0.00
R5949:Rfx6 UTSW 10 51,554,429 (GRCm39) missense probably benign 0.00
R6001:Rfx6 UTSW 10 51,594,307 (GRCm39) splice site probably null
R6003:Rfx6 UTSW 10 51,584,683 (GRCm39) missense probably damaging 1.00
R6118:Rfx6 UTSW 10 51,587,962 (GRCm39) missense possibly damaging 0.91
R6629:Rfx6 UTSW 10 51,601,586 (GRCm39) missense probably benign 0.02
R6876:Rfx6 UTSW 10 51,596,087 (GRCm39) missense probably damaging 1.00
R6912:Rfx6 UTSW 10 51,599,949 (GRCm39) missense probably benign 0.00
R7130:Rfx6 UTSW 10 51,554,476 (GRCm39) nonsense probably null
R7574:Rfx6 UTSW 10 51,557,914 (GRCm39) missense probably benign 0.17
R7845:Rfx6 UTSW 10 51,554,122 (GRCm39) missense probably benign 0.05
R8188:Rfx6 UTSW 10 51,594,292 (GRCm39) missense probably benign 0.05
R8338:Rfx6 UTSW 10 51,594,190 (GRCm39) missense probably damaging 0.96
R8710:Rfx6 UTSW 10 51,601,501 (GRCm39) missense probably damaging 1.00
R8716:Rfx6 UTSW 10 51,557,968 (GRCm39) missense probably damaging 1.00
R8982:Rfx6 UTSW 10 51,599,915 (GRCm39) missense probably benign 0.14
R9104:Rfx6 UTSW 10 51,599,106 (GRCm39) missense probably damaging 1.00
R9154:Rfx6 UTSW 10 51,597,600 (GRCm39) missense probably benign 0.01
R9188:Rfx6 UTSW 10 51,594,263 (GRCm39) missense probably benign 0.04
R9388:Rfx6 UTSW 10 51,554,117 (GRCm39) missense possibly damaging 0.60
V8831:Rfx6 UTSW 10 51,594,304 (GRCm39) critical splice donor site probably null
X0023:Rfx6 UTSW 10 51,554,507 (GRCm39) missense probably damaging 1.00
Z1176:Rfx6 UTSW 10 51,601,927 (GRCm39) nonsense probably null
Z1176:Rfx6 UTSW 10 51,594,189 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- AACCCCAGAGTTTTCTTTGCAG -3'
(R):5'- ACAACTTTAACTTGTACCAGTCAG -3'

Sequencing Primer
(F):5'- CTTTGCAGTTTGTTAGCAGATATAAG -3'
(R):5'- CTGTGTAGTTAGCTAAGATGCAGAC -3'
Posted On 2018-11-06