Incidental Mutation 'R8982:Rfx6'
ID 683787
Institutional Source Beutler Lab
Gene Symbol Rfx6
Ensembl Gene ENSMUSG00000019900
Gene Name regulatory factor X, 6
Synonyms 4930572O07Rik, Rfxdc1
MMRRC Submission 068815-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8982 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 51553856-51606525 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 51599915 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 554 (V554M)
Ref Sequence ENSEMBL: ENSMUSP00000151430 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050455] [ENSMUST00000122922] [ENSMUST00000219364]
AlphaFold Q8C7R7
Predicted Effect probably benign
Transcript: ENSMUST00000050455
AA Change: V324M

PolyPhen 2 Score 0.088 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000057384
Gene: ENSMUSG00000019900
AA Change: V324M

DomainStartEndE-ValueType
Blast:HisKA 91 153 1e-7 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000122922
AA Change: V588M

PolyPhen 2 Score 0.088 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000116057
Gene: ENSMUSG00000019900
AA Change: V588M

DomainStartEndE-ValueType
Pfam:RFX_DNA_binding 120 198 1.9e-33 PFAM
Blast:HisKA 355 417 2e-7 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000219364
AA Change: V554M

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000219771
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsl3 A G 1: 78,677,485 (GRCm39) N493S probably benign Het
Actg2 T C 6: 83,497,697 (GRCm39) D185G probably benign Het
Alpk3 A G 7: 80,748,750 (GRCm39) N1439S probably damaging Het
Arid1b T A 17: 5,293,316 (GRCm39) S745T probably damaging Het
Atxn2l CCAGCAGCAGCAGCAGCAGC CCAGCAGCAGCAGCAGC 7: 126,093,420 (GRCm39) probably benign Het
C4b A G 17: 34,953,338 (GRCm39) probably null Het
Cenpc1 A G 5: 86,195,533 (GRCm39) S79P probably damaging Het
Cep295nl A T 11: 118,224,671 (GRCm39) W58R probably damaging Het
Ces2f T A 8: 105,679,667 (GRCm39) C387S probably benign Het
Cfap74 G A 4: 155,521,187 (GRCm39) E620K Het
Ckap5 T C 2: 91,437,923 (GRCm39) V1668A possibly damaging Het
Clock A G 5: 76,364,559 (GRCm39) V852A unknown Het
Col22a1 A G 15: 71,845,487 (GRCm39) probably null Het
Copb2 T C 9: 98,456,164 (GRCm39) S233P probably damaging Het
Dnah3 T C 7: 119,536,294 (GRCm39) Y684C probably damaging Het
Dnah7a T C 1: 53,570,301 (GRCm39) E1835G probably benign Het
F830045P16Rik T A 2: 129,314,812 (GRCm39) Q155L probably damaging Het
Fhad1 T C 4: 141,729,895 (GRCm39) D36G probably damaging Het
Hectd4 T C 5: 121,466,305 (GRCm39) V2412A probably benign Het
Hoxa13 T A 6: 52,235,916 (GRCm39) K210* probably null Het
Hoxc5 T C 15: 102,923,740 (GRCm39) Y179H probably damaging Het
Hrob G A 11: 102,146,110 (GRCm39) A129T probably benign Het
Htr1d A T 4: 136,170,866 (GRCm39) Q365L possibly damaging Het
Krt72 C T 15: 101,690,059 (GRCm39) V253M possibly damaging Het
Mecom G A 3: 30,017,255 (GRCm39) T470I probably damaging Het
Nefh G A 11: 4,897,549 (GRCm39) A129V probably damaging Het
Nlrp2 T A 7: 5,327,978 (GRCm39) I692F probably damaging Het
Nr6a1 T A 2: 38,762,613 (GRCm39) I61L probably benign Het
Or10aa1 T G 1: 173,870,188 (GRCm39) V224G probably damaging Het
Or10j2 G A 1: 173,098,306 (GRCm39) C188Y probably damaging Het
Or5d18 A T 2: 87,864,613 (GRCm39) I290K probably damaging Het
Pck1 T C 2: 172,999,112 (GRCm39) V426A probably damaging Het
Pkhd1l1 T A 15: 44,387,069 (GRCm39) L1314* probably null Het
Pogz G A 3: 94,786,879 (GRCm39) V1156M probably damaging Het
Pramel23 T G 4: 143,424,886 (GRCm39) I186L probably benign Het
Prrc2b T A 2: 32,102,134 (GRCm39) C736S probably damaging Het
Psg18 T A 7: 18,083,300 (GRCm39) H285L probably benign Het
Ptprb GAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT GAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACTGCAAAGACCCTCGGGAGCACT 10: 116,119,582 (GRCm39) probably benign Het
Ptprk A T 10: 28,436,138 (GRCm39) D833V probably damaging Het
Rimbp3 A G 16: 17,027,511 (GRCm39) T312A probably benign Het
Slfn5 G A 11: 82,850,966 (GRCm39) W421* probably null Het
Srcin1 A G 11: 97,426,624 (GRCm39) I291T probably damaging Het
Sult3a2 T C 10: 33,658,069 (GRCm39) N15D probably damaging Het
Tmem179 A T 12: 112,468,301 (GRCm39) L193Q probably damaging Het
Tmem200b T A 4: 131,649,668 (GRCm39) L196Q probably damaging Het
Trim71 T C 9: 114,342,804 (GRCm39) T493A possibly damaging Het
Trp53bp2 T A 1: 182,263,001 (GRCm39) probably null Het
Zbtb47 A G 9: 121,592,334 (GRCm39) E218G probably benign Het
Zbtb7c G A 18: 76,279,344 (GRCm39) G601S probably damaging Het
Zdhhc3 A G 9: 122,929,578 (GRCm39) L19P probably benign Het
Zfp385b G T 2: 77,242,300 (GRCm39) T473K probably damaging Het
Zfp804a A G 2: 82,066,172 (GRCm39) K48E probably damaging 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
R6894:Rfx6 UTSW 10 51,592,135 (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
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'- CACCAAAGCCTGTTTCCTATGG -3'
(R):5'- CTGTGCTGGAAAGTCTGTTAAG -3'

Sequencing Primer
(F):5'- GCAGGAGTTTCCAGATTCAATACTC -3'
(R):5'- AAGGTGGTCTTTATTGATTCTCCAC -3'
Posted On 2021-10-11