Incidental Mutation 'R0357:Amn'
ID 29899
Institutional Source Beutler Lab
Gene Symbol Amn
Ensembl Gene ENSMUSG00000021278
Gene Name amnionless
Synonyms 5033428N14Rik
MMRRC Submission 038563-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0357 (G1)
Quality Score 205
Status Validated
Chromosome 12
Chromosomal Location 111237530-111242860 bp(+) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) A to T at 111240575 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000021707 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021707]
AlphaFold Q99JB7
Predicted Effect probably null
Transcript: ENSMUST00000021707
SMART Domains Protein: ENSMUSP00000021707
Gene: ENSMUSG00000021278

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
Meta Mutation Damage Score 0.9494 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.9%
  • 10x: 95.3%
  • 20x: 89.3%
Validation Efficiency 99% (74/75)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf2 T C 5: 24,778,463 (GRCm39) K232E probably benign Het
AI837181 C T 19: 5,476,731 (GRCm39) T298I possibly damaging Het
Alox12 T C 11: 70,133,362 (GRCm39) Y614C probably damaging Het
Ankrd33b A G 15: 31,305,272 (GRCm39) S121P probably benign Het
Aox1 A G 1: 58,131,675 (GRCm39) Y1028C probably damaging Het
Asph C A 4: 9,453,314 (GRCm39) R736L probably benign Het
Atp2a3 G A 11: 72,861,757 (GRCm39) probably null Het
Cables2 T C 2: 179,904,025 (GRCm39) probably benign Het
Catsperg2 A T 7: 29,414,326 (GRCm39) Y360N possibly damaging Het
Cdh4 T C 2: 179,489,133 (GRCm39) S282P probably damaging Het
Col5a3 C T 9: 20,719,064 (GRCm39) probably benign Het
Ctso A T 3: 81,858,850 (GRCm39) probably benign Het
Cyp4f13 A T 17: 33,151,625 (GRCm39) Y125* probably null Het
Dapk1 T A 13: 60,877,372 (GRCm39) L537* probably null Het
Ddit4l G A 3: 137,331,946 (GRCm39) R104Q probably benign Het
Def6 C T 17: 28,442,909 (GRCm39) H322Y probably damaging Het
Dnaaf9 A T 2: 130,554,866 (GRCm39) probably benign Het
Dnah6 T C 6: 73,165,342 (GRCm39) N588D probably benign Het
Dzip1 T A 14: 119,146,950 (GRCm39) I320F probably damaging Het
Epb41l5 T C 1: 119,536,934 (GRCm39) H319R probably damaging Het
Erc2 A G 14: 27,498,979 (GRCm39) E285G probably damaging Het
Fat4 G A 3: 38,945,376 (GRCm39) G1423E probably damaging Het
Foxp2 C T 6: 15,409,839 (GRCm39) P480S probably damaging Het
Gadd45gip1 G A 8: 85,560,762 (GRCm39) A126T probably damaging Het
Gbp5 G A 3: 142,211,172 (GRCm39) D301N probably benign Het
Gm10360 T C 6: 70,401,297 (GRCm39) noncoding transcript Het
Gm6471 T A 7: 142,387,604 (GRCm39) noncoding transcript Het
Gm8674 T A 13: 50,056,149 (GRCm39) noncoding transcript Het
H2bc18 A C 3: 96,177,104 (GRCm39) K13Q probably null Het
Ift172 A G 5: 31,415,244 (GRCm39) S1322P possibly damaging Het
Ift80 A T 3: 68,821,986 (GRCm39) Y686* probably null Het
Insrr A C 3: 87,715,953 (GRCm39) probably null Het
Itprid1 T A 6: 55,945,019 (GRCm39) M580K probably benign Het
Krt87 C T 15: 101,384,900 (GRCm39) V399M probably benign Het
Macf1 T C 4: 123,351,776 (GRCm39) N3708S probably damaging Het
Matcap1 A T 8: 106,011,699 (GRCm39) V222E probably damaging Het
Mogat1 T C 1: 78,488,677 (GRCm39) S27P probably benign Het
Mrgpra4 A T 7: 47,631,574 (GRCm39) M9K probably benign Het
Mtus1 A T 8: 41,536,563 (GRCm39) S384R possibly damaging Het
Myo1a T A 10: 127,546,771 (GRCm39) M306K probably benign Het
Noxa1 G T 2: 24,975,862 (GRCm39) D403E probably damaging Het
Ogdhl T C 14: 32,068,415 (GRCm39) V884A possibly damaging Het
Or10ak12 A C 4: 118,666,614 (GRCm39) L149R probably damaging Het
Or2y1f A G 11: 49,184,613 (GRCm39) N155S probably damaging Het
Or6k4 T A 1: 173,964,865 (GRCm39) L185* probably null Het
Or6n1 T C 1: 173,916,675 (GRCm39) V23A possibly damaging Het
Paxip1 G A 5: 27,963,621 (GRCm39) probably benign Het
Paxx T A 2: 25,350,079 (GRCm39) E145D probably damaging Het
Pde4d T C 13: 110,087,802 (GRCm39) V560A possibly damaging Het
Pheta2 C T 15: 82,227,517 (GRCm39) A12V probably damaging Het
Plxnd1 C T 6: 115,946,421 (GRCm39) V847M probably benign Het
Polk T A 13: 96,641,105 (GRCm39) M151L probably damaging Het
Ptprq C T 10: 107,522,060 (GRCm39) probably benign Het
Pum2 A G 12: 8,771,785 (GRCm39) Q371R possibly damaging Het
Reln G A 5: 22,155,820 (GRCm39) A2224V probably damaging Het
Rmc1 T C 18: 12,312,266 (GRCm39) S169P possibly damaging Het
Scart1 T G 7: 139,807,808 (GRCm39) C660G probably damaging Het
Shroom1 A G 11: 53,356,035 (GRCm39) T362A probably damaging Het
Smarcd2 A G 11: 106,158,158 (GRCm39) probably null Het
Spg11 A C 2: 121,896,713 (GRCm39) probably benign Het
Tcaf3 T A 6: 42,566,761 (GRCm39) Y776F probably damaging Het
Thada A G 17: 84,538,364 (GRCm39) V1548A probably damaging Het
Trpv2 C T 11: 62,481,130 (GRCm39) P410S probably damaging Het
Ube2u G T 4: 100,338,851 (GRCm39) E39* probably null Het
Ulbp3 A T 10: 3,070,307 (GRCm39) noncoding transcript Het
Ulbp3 A G 10: 3,075,788 (GRCm39) noncoding transcript Het
Vmn2r2 C T 3: 64,041,320 (GRCm39) probably null Het
Vmn2r24 TCC TC 6: 123,792,369 (GRCm39) probably null Het
Wdr87-ps A T 7: 29,235,007 (GRCm39) noncoding transcript Het
Zfp110 A G 7: 12,570,302 (GRCm39) Y43C probably damaging Het
Zfp605 A G 5: 110,272,245 (GRCm39) T55A probably benign 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
R1986:Amn UTSW 12 111,241,431 (GRCm39) missense probably damaging 1.00
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'- GCCTCAGCCACGTTAAGGTTCC -3'
(R):5'- AAAGCAGTCAGGTCCTCGTCGC -3'

Sequencing Primer
(F):5'- AAGGTCGCAGCTTGGGTTTT -3'
(R):5'- ACGCGGAAAGATCCATCG -3'
Posted On 2013-04-24