Incidental Mutation 'R1986:Amn'
ID 220714
Institutional Source Beutler Lab
Gene Symbol Amn
Ensembl Gene ENSMUSG00000021278
Gene Name amnionless
Synonyms 5033428N14Rik
MMRRC Submission 039998-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1986 (G1)
Quality Score 198
Status Not validated
Chromosome 12
Chromosomal Location 111237530-111242860 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 111241431 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Valine at position 232 (G232V)
Ref Sequence ENSEMBL: ENSMUSP00000021707 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021707]
AlphaFold Q99JB7
Predicted Effect probably damaging
Transcript: ENSMUST00000021707
AA Change: G232V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000021707
Gene: ENSMUSG00000021278
AA Change: G232V

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Amnionless 21 451 6.4e-142 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220551
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220903
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a type I transmembrane protein. The encoded protein is an essential component of the cubulin receptor complex which is thought to play a role in coordinating growth and patterning of the embryo. This protein is thought to modulate a bone morphogenetic protein (BMP) signaling pathway. A homoygous mutation in the mouse gene results in the lack of an amnion in embryos. Mutations in the human gene are associated with Megaloblastic Anemia-1. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous mutation of this gene results in embryonic growth arrest between the mid and late streak stages of gastrulation and abnormal ectoderm formation, followed by death. Generation of middle primitive streak derivatives is impaired, leading to absence of mesoderm and somites. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik A G 3: 124,212,977 (GRCm39) S105P probably damaging Het
9930111J21Rik2 T A 11: 48,910,119 (GRCm39) K771N possibly damaging Het
Abcc2 A G 19: 43,818,318 (GRCm39) E1268G probably damaging Het
Adamts4 T C 1: 171,084,244 (GRCm39) F574L possibly damaging Het
Adamts9 A G 6: 92,773,375 (GRCm39) V1165A probably benign Het
Agap2 A T 10: 126,918,913 (GRCm39) K430* probably null Het
Ank3 A G 10: 69,703,258 (GRCm39) E297G probably damaging Het
Arhgap45 T C 10: 79,856,530 (GRCm39) L26P probably damaging Het
Atp10b C A 11: 43,063,595 (GRCm39) Q177K probably benign Het
Bbs10 A T 10: 111,135,118 (GRCm39) D77V probably damaging Het
Bltp2 A T 11: 78,165,438 (GRCm39) H1318L probably damaging Het
Bpifa1 T A 2: 153,986,256 (GRCm39) L127Q probably damaging Het
Brinp2 T C 1: 158,074,348 (GRCm39) N591S probably damaging Het
C2cd2 A C 16: 97,671,471 (GRCm39) V476G probably damaging Het
C7 T A 15: 5,041,494 (GRCm39) T471S possibly damaging Het
Cacna1b A T 2: 24,538,998 (GRCm39) Y1488N probably damaging Het
Cadps2 A G 6: 23,323,379 (GRCm39) F1001L probably damaging Het
Ccdc188 T C 16: 18,036,707 (GRCm39) S216P probably damaging Het
Ccdc24 A G 4: 117,729,213 (GRCm39) L88P probably damaging Het
Dab1 T C 4: 104,470,412 (GRCm39) I65T probably damaging Het
Dock4 A T 12: 40,780,062 (GRCm39) D621V probably damaging Het
Drd5 A T 5: 38,477,456 (GRCm39) M150L probably damaging Het
Eef2k T A 7: 120,472,569 (GRCm39) M94K possibly damaging Het
Epg5 A G 18: 78,025,521 (GRCm39) probably null Het
Epsti1 T C 14: 78,169,673 (GRCm39) probably null Het
Ern2 T A 7: 121,770,752 (GRCm39) D754V probably benign Het
Fbxo6 A G 4: 148,230,552 (GRCm39) Y237H probably damaging Het
Fbxw24 A G 9: 109,436,124 (GRCm39) S303P probably damaging Het
Fpr-rs3 A T 17: 20,844,103 (GRCm39) probably null Het
Gab1 G T 8: 81,493,010 (GRCm39) T679K probably damaging Het
Gbp9 C A 5: 105,253,590 (GRCm39) V42F probably damaging Het
Gbp9 A T 5: 105,253,652 (GRCm39) V21E probably damaging Het
Gm20821 A G Y: 9,783,927 (GRCm39) Q183R probably benign Het
Gpatch11 A T 17: 79,151,266 (GRCm39) I226F probably benign Het
Hephl1 T G 9: 14,965,848 (GRCm39) E1035A probably damaging Het
Hspa4l T C 3: 40,714,833 (GRCm39) V156A probably damaging Het
Ifna13 A G 4: 88,562,588 (GRCm39) V12A probably benign Het
Il24 G A 1: 130,810,268 (GRCm39) T196I probably benign Het
Irgm2 A G 11: 58,110,384 (GRCm39) D37G probably benign Het
Irs1 A G 1: 82,266,486 (GRCm39) S577P probably damaging Het
Kif21b G A 1: 136,075,284 (GRCm39) D166N probably damaging Het
Krtap4-16 T C 11: 99,742,322 (GRCm39) Q26R unknown Het
Lig1 T A 7: 13,043,067 (GRCm39) Y837* probably null Het
Lrrc69 T C 4: 14,708,669 (GRCm39) E225G possibly damaging Het
Map3k20 C T 2: 72,271,638 (GRCm39) Q589* probably null Het
Masp1 T G 16: 23,302,211 (GRCm39) M347L probably benign Het
Mgat3 A T 15: 80,096,390 (GRCm39) I406F probably benign Het
Mmp1b T G 9: 7,368,577 (GRCm39) D425A probably benign Het
Mss51 T C 14: 20,533,259 (GRCm39) H404R probably benign Het
Myo15b A T 11: 115,773,701 (GRCm39) H1911L probably benign Het
Nedd4l A G 18: 65,276,874 (GRCm39) D102G probably damaging Het
Niban3 T A 8: 72,056,404 (GRCm39) I368N possibly damaging Het
Npc2 T C 12: 84,807,523 (GRCm39) K112E probably benign Het
Nuggc T A 14: 65,879,370 (GRCm39) V694E probably damaging Het
Olfm1 T G 2: 28,104,718 (GRCm39) V157G probably benign Het
Or10h28 T C 17: 33,488,489 (GRCm39) S264P probably benign Het
Or5p55 T C 7: 107,566,877 (GRCm39) V91A probably benign Het
Otogl T A 10: 107,630,051 (GRCm39) probably null Het
Ovgp1 G A 3: 105,882,251 (GRCm39) C38Y probably damaging Het
Pisd A T 5: 32,894,672 (GRCm39) S344T probably damaging Het
Psme4 T C 11: 30,780,352 (GRCm39) V840A probably benign Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rims2 T A 15: 39,208,710 (GRCm39) M171K probably damaging Het
Rin2 T A 2: 145,720,860 (GRCm39) M731K probably damaging Het
Scgb1b19 T C 7: 32,987,108 (GRCm39) probably null Het
Serpina10 A G 12: 103,594,514 (GRCm39) I235T possibly damaging Het
Setbp1 T A 18: 78,901,759 (GRCm39) E636V probably damaging Het
Sh3d21 C T 4: 126,056,290 (GRCm39) E101K probably damaging Het
Ski T G 4: 155,306,148 (GRCm39) D225A probably damaging Het
Slc28a2b A G 2: 122,357,910 (GRCm39) T655A probably benign Het
Slc29a3 T C 10: 60,559,593 (GRCm39) Y187C probably damaging Het
Sort1 T A 3: 108,253,043 (GRCm39) D494E possibly damaging Het
Sphkap A T 1: 83,255,643 (GRCm39) L702Q probably damaging Het
Srr A G 11: 74,799,545 (GRCm39) I285T probably damaging Het
Stam2 T C 2: 52,599,638 (GRCm39) T257A possibly damaging Het
Suds3 A T 5: 117,246,417 (GRCm39) N112K probably damaging Het
Tedc2 T A 17: 24,435,291 (GRCm39) E366V probably damaging Het
Tedc2 C A 17: 24,435,292 (GRCm39) E366* probably null Het
Tesk2 T C 4: 116,608,390 (GRCm39) L104P probably damaging Het
Tie1 C T 4: 118,336,160 (GRCm39) R702H probably benign Het
Tpo G T 12: 30,169,465 (GRCm39) A90E probably damaging Het
Trim30a T C 7: 104,060,672 (GRCm39) D368G probably damaging Het
Ugt2a2 A T 5: 87,608,438 (GRCm39) M633K possibly damaging Het
Vars2 A G 17: 35,970,953 (GRCm39) W626R probably damaging Het
Vmn2r10 A T 5: 109,154,120 (GRCm39) Y61* probably null Het
Vmn2r95 T C 17: 18,671,805 (GRCm39) V514A probably benign Het
Vwa5a T G 9: 38,649,110 (GRCm39) probably benign Het
Zfp365 A T 10: 67,745,686 (GRCm39) C31S probably damaging Het
Zfp397 A T 18: 24,093,108 (GRCm39) I198F possibly damaging Het
Zfp407 C T 18: 84,577,898 (GRCm39) A1072T probably benign Het
Zfp593 T C 4: 133,972,206 (GRCm39) E100G possibly damaging Het
Other mutations in Amn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01479:Amn APN 12 111,238,227 (GRCm39) missense probably damaging 0.97
IGL02397:Amn APN 12 111,240,913 (GRCm39) missense possibly damaging 0.77
IGL02962:Amn APN 12 111,240,951 (GRCm39) missense probably damaging 1.00
IGL02974:Amn APN 12 111,237,575 (GRCm39) missense probably benign 0.01
IGL02837:Amn UTSW 12 111,238,333 (GRCm39) missense possibly damaging 0.74
R0357:Amn UTSW 12 111,240,575 (GRCm39) critical splice acceptor site probably null
R1993:Amn UTSW 12 111,242,526 (GRCm39) missense probably damaging 1.00
R2355:Amn UTSW 12 111,238,246 (GRCm39) missense probably damaging 0.99
R3924:Amn UTSW 12 111,242,114 (GRCm39) missense possibly damaging 0.71
R3925:Amn UTSW 12 111,242,114 (GRCm39) missense possibly damaging 0.71
R4364:Amn UTSW 12 111,238,196 (GRCm39) missense probably damaging 0.99
R4687:Amn UTSW 12 111,242,502 (GRCm39) missense probably benign 0.35
R6176:Amn UTSW 12 111,240,590 (GRCm39) missense possibly damaging 0.55
R6209:Amn UTSW 12 111,241,845 (GRCm39) missense probably damaging 0.99
R6300:Amn UTSW 12 111,240,623 (GRCm39) missense probably benign 0.16
R6591:Amn UTSW 12 111,241,831 (GRCm39) missense possibly damaging 0.77
R6691:Amn UTSW 12 111,241,831 (GRCm39) missense possibly damaging 0.77
R8475:Amn UTSW 12 111,241,819 (GRCm39) missense probably benign 0.02
R8747:Amn UTSW 12 111,241,440 (GRCm39) missense probably damaging 1.00
R9262:Amn UTSW 12 111,237,585 (GRCm39) nonsense probably null
X0025:Amn UTSW 12 111,241,833 (GRCm39) missense probably damaging 1.00
Z1088:Amn UTSW 12 111,242,117 (GRCm39) missense probably benign 0.28
Predicted Primers PCR Primer
(F):5'- AGGACCTGACTGCTTTCCTG -3'
(R):5'- GTCAACGACACGATAGCTCC -3'

Sequencing Primer
(F):5'- GTCCCAAGCTTGCACCGAC -3'
(R):5'- ACACGATAGCTCCTGGGAC -3'
Posted On 2014-08-25