Incidental Mutation 'R8013:Fam20a'
ID 617014
Institutional Source Beutler Lab
Gene Symbol Fam20a
Ensembl Gene ENSMUSG00000020614
Gene Name family with sequence similarity 20, member A
Synonyms
MMRRC Submission 067453-MU
Accession Numbers

Ncbi RefSeq: NM_153782.1; MGI:2388266

Essential gene? Non essential (E-score: 0.000) question?
Stock # R8013 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 109669749-109722279 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 109685506 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 142 (E142D)
Ref Sequence ENSEMBL: ENSMUSP00000020938 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020938] [ENSMUST00000155559]
AlphaFold Q8CID3
Predicted Effect possibly damaging
Transcript: ENSMUST00000020938
AA Change: E142D

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000020938
Gene: ENSMUSG00000020614
AA Change: E142D

DomainStartEndE-ValueType
transmembrane domain 9 28 N/A INTRINSIC
low complexity region 50 61 N/A INTRINSIC
Pfam:Fam20C 306 522 8.9e-101 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000155559
AA Change: E142D

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000116687
Gene: ENSMUSG00000020614
AA Change: E142D

DomainStartEndE-ValueType
transmembrane domain 9 28 N/A INTRINSIC
low complexity region 50 61 N/A INTRINSIC
Pfam:DUF1193 305 525 3.2e-103 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype Strain: 5432376
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This locus encodes a protein that is likely secreted and may function in hematopoiesis. A mutation at this locus has been associated with amelogenesis imperfecta and gingival hyperplasia syndrome. Alternatively spliced transcript variants have been identified. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal ameloblast morphology, disrupted dental enamel formation in both incisor and molar teeth, abnormal kidney morphology, disseminated calcifications of muscular arteries, and intrapulmonary calcifications. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted(2)

Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810474O19Rik T G 6: 149,328,870 (GRCm38) V1138G probably damaging Het
6030458C11Rik C A 15: 12,824,529 (GRCm38) D7Y probably benign Het
9530053A07Rik G A 7: 28,137,541 (GRCm38) R295H probably benign Het
Ahnak A G 19: 9,009,335 (GRCm38) D2661G unknown Het
Akap13 G A 7: 75,730,465 (GRCm38) R462H probably damaging Het
Apob T A 12: 8,010,798 (GRCm38) N3093K possibly damaging Het
Baz2a T G 10: 128,125,292 (GRCm38) V1628G possibly damaging Het
Baz2a C T 10: 128,125,288 (GRCm38) R1627C probably benign Het
Bbs7 A T 3: 36,594,387 (GRCm38) I404K probably damaging Het
BC030867 A G 11: 102,257,899 (GRCm38) N379D probably benign Het
Cacna1g T C 11: 94,456,970 (GRCm38) Y764C probably damaging Het
Casr G A 16: 36,509,644 (GRCm38) L443F probably benign Het
Cfap43 T A 19: 47,773,109 (GRCm38) I849F probably damaging Het
Cntn3 A T 6: 102,199,317 (GRCm38) H812Q probably benign Het
Cog1 A G 11: 113,656,164 (GRCm38) D528G probably damaging Het
Depdc5 C T 5: 32,973,842 (GRCm38) T1229M probably benign Het
Dis3 T A 14: 99,077,399 (GRCm38) R954W possibly damaging Het
Disp2 T A 2: 118,789,682 (GRCm38) Y298* probably null Het
Dock2 A C 11: 34,705,850 (GRCm38) I393S probably damaging Het
Dtd1 A G 2: 144,617,332 (GRCm38) D92G probably damaging Het
Eef2 T A 10: 81,178,196 (GRCm38) V121D probably damaging Het
Eml1 T A 12: 108,521,679 (GRCm38) I550N probably benign Het
Entpd7 A G 19: 43,728,055 (GRCm38) D496G probably benign Het
Ets2 T A 16: 95,716,100 (GRCm38) L292Q probably damaging Het
Ext1 T C 15: 53,075,887 (GRCm38) I589V possibly damaging Het
Farp1 T A 14: 121,242,401 (GRCm38) I368N probably damaging Het
Fars2 C T 13: 36,205,085 (GRCm38) Q186* probably null Het
Fbn2 T C 18: 58,104,081 (GRCm38) T617A possibly damaging Het
Fbxo38 T C 18: 62,530,811 (GRCm38) E203G possibly damaging Het
Fhdc1 A T 3: 84,474,639 (GRCm38) M1K probably null Het
Gatad1 T C 5: 3,643,540 (GRCm38) R210G probably benign Het
Gm28363 A G 1: 117,726,804 (GRCm38) R58G probably benign Het
Gm8356 A T 14: 6,536,303 (GRCm38) N58K probably damaging Het
Grsf1 A G 5: 88,675,756 (GRCm38) probably null Het
Hephl1 T A 9: 15,054,609 (GRCm38) D1016V possibly damaging Het
Kcnma1 T A 14: 23,373,143 (GRCm38) I831F probably benign Het
Krt78 T C 15: 101,948,542 (GRCm38) R377G probably damaging Het
Lama2 T C 10: 27,344,498 (GRCm38) H457R probably benign Het
Lmnb1 T A 18: 56,708,359 (GRCm38) Y83N probably damaging Het
Loxl4 A G 19: 42,607,676 (GRCm38) C113R probably damaging Het
Lrba A T 3: 86,417,971 (GRCm38) D1912V probably damaging Het
Macf1 T A 4: 123,526,826 (GRCm38) T212S probably benign Het
Map3k4 A T 17: 12,271,031 (GRCm38) C504* probably null Het
Map4k4 T C 1: 39,962,212 (GRCm38) I53T unknown Het
Myo5b C T 18: 74,760,899 (GRCm38) Q1700* probably null Het
Npas2 T C 1: 39,338,065 (GRCm38) F503L probably benign Het
Nrg1 A T 8: 31,949,923 (GRCm38) S149T probably benign Het
Olfr1243 A G 2: 89,527,936 (GRCm38) V158A probably benign Het
Olfr155 T A 4: 43,854,958 (GRCm38) F216L probably benign Het
Olfr697 C T 7: 106,741,617 (GRCm38) V106I probably benign Het
Olfr824 T A 10: 130,126,778 (GRCm38) K93M probably damaging Het
Pdia6 T C 12: 17,273,965 (GRCm38) L66S probably damaging Het
Prss35 T C 9: 86,755,425 (GRCm38) S83P probably damaging Het
Psme4 G A 11: 30,804,320 (GRCm38) M192I probably benign Het
Ptprs A C 17: 56,435,994 (GRCm38) S383A probably damaging Het
Sar1b C T 11: 51,779,794 (GRCm38) P55L possibly damaging Het
Sgsh A G 11: 119,352,695 (GRCm38) V67A probably damaging Het
Slc16a4 A G 3: 107,311,478 (GRCm38) Y465C probably damaging Het
Soga1 A G 2: 157,030,786 (GRCm38) probably null Het
Stard9 T C 2: 120,688,101 (GRCm38) I502T probably damaging Het
Sugp2 T A 8: 70,251,642 (GRCm38) Y610N probably damaging Het
Tbc1d24 G A 17: 24,182,821 (GRCm38) P385S possibly damaging Het
Tm4sf1 T C 3: 57,292,898 (GRCm38) I99V probably benign Het
Tpr G T 1: 150,398,608 (GRCm38) V163L probably benign Het
Usp31 T C 7: 121,649,257 (GRCm38) S988G probably damaging Het
Wdr63 T C 3: 146,081,285 (GRCm38) T332A probably damaging Het
Zbtb26 T A 2: 37,437,001 (GRCm38) probably null Het
Zfp536 T C 7: 37,569,610 (GRCm38) N127S probably damaging Het
Zfp750 T A 11: 121,513,017 (GRCm38) D344V possibly damaging Het
Zmym5 T A 14: 56,794,426 (GRCm38) K408N possibly damaging Het
Other mutations in Fam20a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00827:Fam20a APN 11 109,677,762 (GRCm38) splice site probably benign
IGL01296:Fam20a APN 11 109,685,351 (GRCm38) missense possibly damaging 0.93
IGL01319:Fam20a APN 11 109,678,458 (GRCm38) splice site probably benign
IGL01322:Fam20a APN 11 109,682,912 (GRCm38) missense probably damaging 1.00
IGL02086:Fam20a APN 11 109,673,413 (GRCm38) missense probably benign 0.00
IGL02563:Fam20a APN 11 109,677,794 (GRCm38) missense possibly damaging 0.53
IGL02883:Fam20a APN 11 109,675,127 (GRCm38) missense probably damaging 0.99
IGL02893:Fam20a APN 11 109,721,588 (GRCm38) missense probably benign 0.00
Infamy UTSW 11 109,673,342 (GRCm38) missense possibly damaging 0.87
snide UTSW 11 109,721,375 (GRCm38) missense possibly damaging 0.92
ungainly UTSW 11 109,682,870 (GRCm38) nonsense probably null
P0026:Fam20a UTSW 11 109,675,841 (GRCm38) critical splice donor site probably null
R0726:Fam20a UTSW 11 109,677,194 (GRCm38) missense probably damaging 1.00
R1317:Fam20a UTSW 11 109,677,838 (GRCm38) missense probably damaging 0.99
R1462:Fam20a UTSW 11 109,677,317 (GRCm38) missense probably damaging 1.00
R1462:Fam20a UTSW 11 109,677,317 (GRCm38) missense probably damaging 1.00
R1751:Fam20a UTSW 11 109,677,838 (GRCm38) missense probably damaging 0.99
R1761:Fam20a UTSW 11 109,677,838 (GRCm38) missense probably damaging 0.99
R1889:Fam20a UTSW 11 109,673,554 (GRCm38) missense probably benign 0.30
R1895:Fam20a UTSW 11 109,673,554 (GRCm38) missense probably benign 0.30
R1971:Fam20a UTSW 11 109,685,411 (GRCm38) missense probably damaging 1.00
R2192:Fam20a UTSW 11 109,674,623 (GRCm38) missense probably benign 0.13
R3745:Fam20a UTSW 11 109,677,790 (GRCm38) missense probably benign 0.17
R4684:Fam20a UTSW 11 109,721,687 (GRCm38) missense unknown
R4835:Fam20a UTSW 11 109,673,563 (GRCm38) missense probably benign 0.40
R5045:Fam20a UTSW 11 109,677,885 (GRCm38) missense probably benign 0.38
R5161:Fam20a UTSW 11 109,673,370 (GRCm38) missense probably benign 0.00
R5715:Fam20a UTSW 11 109,678,431 (GRCm38) missense probably damaging 1.00
R5817:Fam20a UTSW 11 109,673,418 (GRCm38) missense possibly damaging 0.81
R5960:Fam20a UTSW 11 109,675,969 (GRCm38) intron probably benign
R6162:Fam20a UTSW 11 109,682,870 (GRCm38) nonsense probably null
R6312:Fam20a UTSW 11 109,674,630 (GRCm38) missense probably damaging 1.00
R7231:Fam20a UTSW 11 109,721,375 (GRCm38) missense possibly damaging 0.92
R7311:Fam20a UTSW 11 109,674,628 (GRCm38) nonsense probably null
R7366:Fam20a UTSW 11 109,673,342 (GRCm38) missense possibly damaging 0.87
R8014:Fam20a UTSW 11 109,685,506 (GRCm38) missense possibly damaging 0.92
R9086:Fam20a UTSW 11 109,675,928 (GRCm38) nonsense probably null
R9751:Fam20a UTSW 11 109,675,166 (GRCm38) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAACCTCACCAGCACTGATG -3'
(R):5'- TCACGGGATCTGCAGTTTGC -3'

Sequencing Primer
(F):5'- CACTGATGGTGGGGAAGTGTCTC -3'
(R):5'- GCAGGGGCTGTTTAATTACCCAC -3'
Posted On 2020-01-23