Incidental Mutation 'R9685:Aanat'
ID 728809
Institutional Source Beutler Lab
Gene Symbol Aanat
Ensembl Gene ENSMUSG00000020804
Gene Name arylalkylamine N-acetyltransferase
Synonyms SNAT, Nat-2, Nat4
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.059) question?
Stock # R9685 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 116482547-116489022 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 116487681 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Proline at position 127 (T127P)
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 possibly damaging
Transcript: ENSMUST00000153476
AA Change: T127P

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000122895
Gene: ENSMUSG00000020804
AA Change: T127P

DomainStartEndE-ValueType
Pfam:Acetyltransf_1 82 172 4.1e-14 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930453N24Rik G T 16: 64,586,823 (GRCm39) N300K possibly damaging Het
A130010J15Rik G A 1: 192,857,065 (GRCm39) R139H probably benign Het
Acp4 G A 7: 43,906,733 (GRCm39) probably benign Het
Arhgef5 T G 6: 43,250,527 (GRCm39) I426S probably benign Het
Bcl2a1a T C 9: 88,839,185 (GRCm39) S28P probably benign Het
Cd163 T C 6: 124,288,384 (GRCm39) S272P possibly damaging Het
Cdk13 C A 13: 17,978,542 (GRCm39) R232L unknown Het
Clrn2 A G 5: 45,611,331 (GRCm39) D60G possibly damaging Het
Cnot6l A G 5: 96,230,749 (GRCm39) L406P probably damaging Het
Cspg4 T G 9: 56,797,622 (GRCm39) V1362G probably benign Het
Cspp1 C T 1: 10,196,639 (GRCm39) S939L probably benign Het
Dcaf1 C T 9: 106,713,818 (GRCm39) T145I probably benign Het
Ddx28 T C 8: 106,736,733 (GRCm39) S442G probably benign Het
Dnajc3 A T 14: 119,209,775 (GRCm39) R283S probably benign Het
Dsc1 G A 18: 20,232,087 (GRCm39) T307I possibly damaging Het
Elovl5 T C 9: 77,868,291 (GRCm39) Y68H probably damaging Het
Fam25a G A 14: 34,077,266 (GRCm39) T17I probably damaging Het
Fryl T C 5: 73,216,879 (GRCm39) E2137G probably damaging Het
Gm10142 A G 10: 77,551,762 (GRCm39) Q41R unknown Het
Grm1 T C 10: 10,564,775 (GRCm39) T1178A possibly damaging Het
Hhip A T 8: 80,723,363 (GRCm39) H430Q probably damaging Het
Hip1 A G 5: 135,478,676 (GRCm39) F178L probably damaging Het
Impa1 T A 3: 10,393,430 (GRCm39) I58L probably benign Het
Irak4 T A 15: 94,451,812 (GRCm39) V135E probably benign Het
Jup A C 11: 100,274,237 (GRCm39) L151R probably damaging Het
Lrrn4cl T A 19: 8,829,419 (GRCm39) N132K probably damaging Het
Mapkbp1 C A 2: 119,851,664 (GRCm39) R863S probably benign Het
Or8k16 T C 2: 85,519,866 (GRCm39) F31S probably damaging Het
Pramel14 T A 4: 143,719,520 (GRCm39) M282L probably benign Het
Rasa4 A G 5: 136,124,383 (GRCm39) D144G probably benign Het
Rrs1 T A 1: 9,616,390 (GRCm39) S214R probably benign Het
Rsf1 CGGC CGGCGGCGGGGGC 7: 97,229,139 (GRCm39) probably benign Het
Rtca T A 3: 116,293,225 (GRCm39) R195S probably benign Het
Scaper A T 9: 55,771,835 (GRCm39) S360R probably benign Het
Scarb1 A T 5: 125,371,194 (GRCm39) F293I possibly damaging Het
Snapc1 T C 12: 74,017,115 (GRCm39) probably null Het
Speer4a3 AACT A 5: 26,155,849 (GRCm39) probably benign Het
Spta1 T C 1: 174,032,925 (GRCm39) V994A probably damaging Het
Synpo2 T C 3: 122,911,366 (GRCm39) E93G probably damaging Het
Ubr4 A G 4: 139,191,341 (GRCm39) T985A unknown Het
Vmn1r18 T C 6: 57,367,463 (GRCm39) I30M possibly damaging Het
Vmn2r15 A G 5: 109,440,598 (GRCm39) V420A probably benign Het
Vmn2r6 A G 3: 64,464,081 (GRCm39) V251A probably benign Het
Zfyve16 A T 13: 92,659,311 (GRCm39) I200N possibly 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
R4468:Aanat UTSW 11 116,487,781 (GRCm39) missense possibly damaging 0.47
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
X0020:Aanat UTSW 11 116,487,624 (GRCm39) missense probably benign 0.34
Predicted Primers PCR Primer
(F):5'- AGGACTTTAGATGTAGGTAGCAGTG -3'
(R):5'- AGGAACACTGTAGCTCCGTG -3'

Sequencing Primer
(F):5'- TCCTGTCTGGTAAGGGAACC -3'
(R):5'- ACACTGTAGCTCCGTGAAGGTG -3'
Posted On 2022-10-06