Incidental Mutation 'R4468:Aanat'
ID 329285
Institutional Source Beutler Lab
Gene Symbol Aanat
Ensembl Gene ENSMUSG00000020804
Gene Name arylalkylamine N-acetyltransferase
Synonyms SNAT, Nat-2, Nat4
MMRRC Submission 041725-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.059) question?
Stock # R4468 (G1)
Quality Score 208
Status Validated
Chromosome 11
Chromosomal Location 116482547-116489022 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 116487781 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 160 (D160V)
Ref Sequence ENSEMBL: ENSMUSP00000122895 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021160] [ENSMUST00000103028] [ENSMUST00000103029] [ENSMUST00000123507] [ENSMUST00000153476]
AlphaFold O88816
Predicted Effect probably benign
Transcript: ENSMUST00000021160
SMART Domains Protein: ENSMUSP00000021160
Gene: ENSMUSG00000020804

DomainStartEndE-ValueType
PDB:1KUY|A 3 104 1e-50 PDB
SCOP:d1cjwa_ 28 103 4e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000103028
SMART Domains Protein: ENSMUSP00000099317
Gene: ENSMUSG00000020806

DomainStartEndE-ValueType
Pfam:Rhomboid_SP 98 306 1.8e-98 PFAM
transmembrane domain 376 398 N/A INTRINSIC
Pfam:Rhomboid 619 763 4.6e-31 PFAM
transmembrane domain 775 797 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000103029
SMART Domains Protein: ENSMUSP00000099318
Gene: ENSMUSG00000020806

DomainStartEndE-ValueType
Pfam:Rhomboid_SP 98 304 4.7e-97 PFAM
transmembrane domain 376 398 N/A INTRINSIC
Pfam:Rhomboid 619 763 8.1e-31 PFAM
transmembrane domain 775 797 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000123507
SMART Domains Protein: ENSMUSP00000115999
Gene: ENSMUSG00000020804

DomainStartEndE-ValueType
PDB:1IB1|H 3 53 6e-16 PDB
SCOP:d1cjwa_ 28 59 1e-3 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132601
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138125
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142978
Predicted Effect possibly damaging
Transcript: ENSMUST00000153476
AA Change: D160V

PolyPhen 2 Score 0.466 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000122895
Gene: ENSMUSG00000020804
AA Change: D160V

DomainStartEndE-ValueType
Pfam:Acetyltransf_1 82 172 4.1e-14 PFAM
Meta Mutation Damage Score 0.4502 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 100% (39/39)
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the acetyltransferase superfamily. It is the penultimate enzyme in melatonin synthesis and controls the night/day rhythm in melatonin production in the vertebrate pineal gland. Melatonin is essential for the function of the circadian clock that influences activity and sleep. This enzyme is regulated by cAMP-dependent phosphorylation that promotes its interaction with 14-3-3 proteins and thus protects the enzyme against proteasomal degradation. This gene may contribute to numerous genetic diseases such as delayed sleep phase syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2010]
PHENOTYPE: Mutations in this gene result in abnormal melatonin production. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 A G 2: 25,334,914 (GRCm39) Y1962C probably damaging Het
Adgrv1 T A 13: 81,522,375 (GRCm39) M5921L probably benign Het
Bmp2 T C 2: 133,396,374 (GRCm39) V10A probably benign Het
Ccdc33 A G 9: 57,937,235 (GRCm39) S655P possibly damaging Het
Ccdc33 G T 9: 57,977,155 (GRCm39) T282K possibly damaging Het
Chd1 T C 17: 15,980,657 (GRCm39) I1308T probably damaging Het
Clec4f A G 6: 83,629,415 (GRCm39) I381T probably damaging Het
Ifit1bl2 G A 19: 34,596,468 (GRCm39) Q383* probably null Het
Igkv6-15 A G 6: 70,383,957 (GRCm39) V7A probably benign Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Lancl2 T A 6: 57,690,019 (GRCm39) L75H probably damaging Het
Mtmr11 T C 3: 96,075,207 (GRCm39) probably benign Het
Or12d14-ps1 A G 17: 37,673,528 (GRCm39) I170M possibly damaging Het
Or13c7 G A 4: 43,854,737 (GRCm39) V143M probably benign Het
Or7g29 C T 9: 19,286,944 (GRCm39) V78I probably benign Het
Pcdha5 T C 18: 37,095,233 (GRCm39) S581P probably benign Het
Phf10 T C 17: 15,173,037 (GRCm39) probably null Het
Ppp2r3c C T 12: 55,344,668 (GRCm39) W100* probably null Het
Prxl2b T G 4: 154,981,507 (GRCm39) K190T probably benign Het
Pwwp3a C T 10: 80,076,570 (GRCm39) probably benign Het
Rad9a G A 19: 4,250,293 (GRCm39) H143Y probably benign Het
Riox2 T A 16: 59,296,357 (GRCm39) probably benign Het
Ros1 T A 10: 51,994,452 (GRCm39) Y1276F probably damaging Het
Rps12-ps24 A G 8: 36,493,268 (GRCm39) noncoding transcript Het
Rps6-ps2 A G 8: 89,533,319 (GRCm39) noncoding transcript Het
Scn11a G A 9: 119,584,053 (GRCm39) L1521F probably damaging Het
Shoc2 A G 19: 54,014,845 (GRCm39) Y346C probably damaging Het
Skp1 C T 11: 52,135,905 (GRCm39) T138I probably benign Het
Snx29 T A 16: 11,238,565 (GRCm39) probably null Het
Sos1 A G 17: 80,761,240 (GRCm39) I152T probably damaging Het
Spag17 A T 3: 99,992,682 (GRCm39) D1726V probably damaging Het
Tns4 A T 11: 98,961,241 (GRCm39) C646S probably benign Het
Txndc11 T C 16: 10,893,087 (GRCm39) H881R probably benign Het
Wls C A 3: 159,578,564 (GRCm39) A42E probably damaging Het
Other mutations in Aanat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01642:Aanat APN 11 116,486,514 (GRCm39) missense possibly damaging 0.94
IGL02257:Aanat APN 11 116,486,535 (GRCm39) nonsense probably null
IGL02649:Aanat APN 11 116,486,472 (GRCm39) missense probably benign 0.38
R0894:Aanat UTSW 11 116,487,730 (GRCm39) missense probably benign 0.41
R3771:Aanat UTSW 11 116,487,697 (GRCm39) missense probably damaging 1.00
R3792:Aanat UTSW 11 116,487,057 (GRCm39) missense probably damaging 1.00
R3864:Aanat UTSW 11 116,487,642 (GRCm39) missense probably damaging 1.00
R5585:Aanat UTSW 11 116,487,799 (GRCm39) missense probably damaging 1.00
R6013:Aanat UTSW 11 116,486,950 (GRCm39) critical splice acceptor site probably null
R6668:Aanat UTSW 11 116,486,868 (GRCm39) intron probably benign
R7424:Aanat UTSW 11 116,486,455 (GRCm39) start gained probably benign
R8090:Aanat UTSW 11 116,487,017 (GRCm39) missense probably damaging 1.00
R9685:Aanat UTSW 11 116,487,681 (GRCm39) missense possibly damaging 0.63
X0020:Aanat UTSW 11 116,487,624 (GRCm39) missense probably benign 0.34
Predicted Primers PCR Primer
(F):5'- ACCCAGACATCTGTCCCTTG -3'
(R):5'- CTGTGACATGGGAAGTGGAC -3'

Sequencing Primer
(F):5'- TTGCCCATCCCCAGGAGTC -3'
(R):5'- CATGGGAAGTGGACCGGAG -3'
Posted On 2015-07-21