Incidental Mutation 'R6778:Npas2'
ID 531357
Institutional Source Beutler Lab
Gene Symbol Npas2
Ensembl Gene ENSMUSG00000026077
Gene Name neuronal PAS domain protein 2
Synonyms bHLHe9, MOP4
MMRRC Submission 044894-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6778 (G1)
Quality Score 194.009
Status Not validated
Chromosome 1
Chromosomal Location 39233013-39402321 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 39364381 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 241 (M241K)
Ref Sequence ENSEMBL: ENSMUSP00000054719 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056815]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000056815
AA Change: M241K

PolyPhen 2 Score 0.917 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000054719
Gene: ENSMUSG00000026077
AA Change: M241K

DomainStartEndE-ValueType
HLH 15 65 6.56e-10 SMART
PAS 84 150 4.28e-10 SMART
PAS 239 305 4.03e-6 SMART
PAC 311 354 6.2e-7 SMART
low complexity region 400 419 N/A INTRINSIC
coiled coil region 510 538 N/A INTRINSIC
low complexity region 563 583 N/A INTRINSIC
low complexity region 623 643 N/A INTRINSIC
low complexity region 745 768 N/A INTRINSIC
low complexity region 798 816 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.4%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene is a member of the basic helix-loop-helix (bHLH)-PAS family of transcription factors. The encoded protein may play a regulatory role in the acquisition of specific types of memory. It also may function as a part of a molecular clock operative in the mammalian forebrain. [provided by RefSeq, Dec 2014]
PHENOTYPE: Targeted mutation of this gene results in deficits in complex emotional long-term memory tasks [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts14 T A 10: 61,061,231 (GRCm39) N403Y probably damaging Het
Akap6 A G 12: 53,072,599 (GRCm39) E989G probably damaging Het
Aoc2 A G 11: 101,216,187 (GRCm39) N90S probably damaging Het
Apol9a T C 15: 77,288,533 (GRCm39) Y278C probably benign Het
Casq2 T A 3: 102,035,247 (GRCm39) probably null Het
Ccdc7a T A 8: 129,547,601 (GRCm39) T1284S possibly damaging Het
Dlat A G 9: 50,562,157 (GRCm39) L289P probably damaging Het
Dnah8 C T 17: 30,854,640 (GRCm39) P101S probably benign Het
Dzip3 C A 16: 48,802,446 (GRCm39) A28S probably benign Het
Ffar4 A G 19: 38,102,112 (GRCm39) E249G possibly damaging Het
Fubp3 A T 2: 31,488,685 (GRCm39) K180N possibly damaging Het
Gm7489 T A 15: 53,749,348 (GRCm39) probably benign Het
Ifitm6 A T 7: 140,596,056 (GRCm39) M59K possibly damaging Het
Igkv4-80 A T 6: 68,993,545 (GRCm39) Y115* probably null Het
Igsf21 G T 4: 139,761,959 (GRCm39) R240S probably benign Het
Kank4 A T 4: 98,649,742 (GRCm39) N942K probably benign Het
Man2a1 C A 17: 65,021,630 (GRCm39) T35K possibly damaging Het
Mvk T A 5: 114,590,441 (GRCm39) D193E probably benign Het
Npsr1 T A 9: 24,165,914 (GRCm39) I100N possibly damaging Het
Olfml2b A G 1: 170,472,639 (GRCm39) D50G probably damaging Het
Or10d4c T A 9: 39,558,043 (GRCm39) V7E probably damaging Het
Pcnx1 A G 12: 81,965,645 (GRCm39) D604G probably damaging Het
Pitx2 C T 3: 129,012,392 (GRCm39) P254L probably damaging Het
Rdh10 T C 1: 16,176,408 (GRCm39) F56S probably damaging Het
Rin1 T C 19: 5,104,914 (GRCm39) L647P probably damaging Het
Sgk3 T A 1: 9,956,369 (GRCm39) probably null Het
Sgpp1 A G 12: 75,763,068 (GRCm39) I371T probably benign Het
Slc12a9 T C 5: 137,313,343 (GRCm39) Y872C possibly damaging Het
Spata31f3 T C 4: 42,868,522 (GRCm39) K367R possibly damaging Het
Syne1 A G 10: 5,052,406 (GRCm39) F7487L probably damaging Het
Tars1 T C 15: 11,389,785 (GRCm39) N375S probably benign Het
Tbc1d31 A G 15: 57,801,425 (GRCm39) Y320C probably damaging Het
Tbl1xr1 T A 3: 22,243,946 (GRCm39) F73L probably benign Het
Tmem145 G A 7: 25,010,801 (GRCm39) V378I probably benign Het
Tmprss11d T C 5: 86,457,209 (GRCm39) H150R probably benign Het
Tnc T G 4: 63,913,835 (GRCm39) I1326L probably benign Het
Trpc7 T C 13: 56,952,500 (GRCm39) Y502C probably damaging Het
Usp32 T C 11: 84,916,512 (GRCm39) I811V probably benign Het
Vmn1r71 C T 7: 10,482,143 (GRCm39) A182T probably benign Het
Wdr47 T A 3: 108,540,412 (GRCm39) N602K probably benign Het
Other mutations in Npas2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02560:Npas2 APN 1 39,373,042 (GRCm39) splice site probably benign
IGL02608:Npas2 APN 1 39,384,527 (GRCm39) missense probably benign 0.06
IGL02882:Npas2 APN 1 39,352,077 (GRCm39) missense probably benign 0.08
IGL02976:Npas2 APN 1 39,326,565 (GRCm39) missense probably damaging 1.00
IGL03130:Npas2 APN 1 39,352,109 (GRCm39) missense probably damaging 1.00
IGL03297:Npas2 APN 1 39,331,771 (GRCm39) missense possibly damaging 0.71
R1263:Npas2 UTSW 1 39,373,849 (GRCm39) missense possibly damaging 0.51
R1514:Npas2 UTSW 1 39,350,935 (GRCm39) missense possibly damaging 0.82
R1618:Npas2 UTSW 1 39,339,808 (GRCm39) missense probably damaging 1.00
R1620:Npas2 UTSW 1 39,372,993 (GRCm39) missense possibly damaging 0.68
R1844:Npas2 UTSW 1 39,364,456 (GRCm39) missense probably damaging 1.00
R1868:Npas2 UTSW 1 39,339,759 (GRCm39) missense probably benign 0.03
R1892:Npas2 UTSW 1 39,384,503 (GRCm39) missense probably benign 0.00
R2002:Npas2 UTSW 1 39,377,276 (GRCm39) missense probably benign 0.10
R3157:Npas2 UTSW 1 39,386,690 (GRCm39) missense possibly damaging 0.92
R3551:Npas2 UTSW 1 39,326,643 (GRCm39) missense probably benign 0.05
R4564:Npas2 UTSW 1 39,326,647 (GRCm39) missense probably damaging 1.00
R4907:Npas2 UTSW 1 39,401,066 (GRCm39) missense unknown
R5044:Npas2 UTSW 1 39,386,587 (GRCm39) nonsense probably null
R5621:Npas2 UTSW 1 39,398,794 (GRCm39) missense probably benign
R5779:Npas2 UTSW 1 39,326,652 (GRCm39) missense possibly damaging 0.48
R5822:Npas2 UTSW 1 39,386,647 (GRCm39) missense probably benign 0.00
R6033:Npas2 UTSW 1 39,377,261 (GRCm39) missense probably damaging 0.99
R6033:Npas2 UTSW 1 39,377,261 (GRCm39) missense probably damaging 0.99
R6155:Npas2 UTSW 1 39,326,557 (GRCm39) missense probably damaging 1.00
R6193:Npas2 UTSW 1 39,331,843 (GRCm39) missense probably damaging 1.00
R6220:Npas2 UTSW 1 39,375,142 (GRCm39) missense probably benign 0.00
R6341:Npas2 UTSW 1 39,339,768 (GRCm39) missense probably damaging 0.98
R6656:Npas2 UTSW 1 39,401,029 (GRCm39) missense unknown
R6803:Npas2 UTSW 1 39,375,130 (GRCm39) missense probably benign 0.35
R7165:Npas2 UTSW 1 39,331,798 (GRCm39) missense possibly damaging 0.79
R7250:Npas2 UTSW 1 39,377,188 (GRCm39) missense probably damaging 1.00
R7268:Npas2 UTSW 1 39,326,658 (GRCm39) missense probably damaging 0.98
R7284:Npas2 UTSW 1 39,363,548 (GRCm39) missense probably benign 0.36
R7833:Npas2 UTSW 1 39,365,228 (GRCm39) missense probably damaging 1.00
R7994:Npas2 UTSW 1 39,367,418 (GRCm39) missense possibly damaging 0.86
R8013:Npas2 UTSW 1 39,377,146 (GRCm39) missense probably benign
R8054:Npas2 UTSW 1 39,326,652 (GRCm39) missense possibly damaging 0.69
R8510:Npas2 UTSW 1 39,326,553 (GRCm39) missense probably damaging 1.00
R8683:Npas2 UTSW 1 39,386,708 (GRCm39) missense probably benign 0.00
R8738:Npas2 UTSW 1 39,331,797 (GRCm39) missense possibly damaging 0.65
R8779:Npas2 UTSW 1 39,377,267 (GRCm39) missense probably damaging 0.99
R9283:Npas2 UTSW 1 39,326,689 (GRCm39) missense probably damaging 1.00
R9541:Npas2 UTSW 1 39,377,194 (GRCm39) missense possibly damaging 0.94
R9675:Npas2 UTSW 1 39,364,446 (GRCm39) missense probably damaging 1.00
Z1176:Npas2 UTSW 1 39,375,091 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- ACGGGAATTAGCTACAGATGAC -3'
(R):5'- AACAACTGTTCCTATTGCCAAGG -3'

Sequencing Primer
(F):5'- GATGACAAATTTCGGTACAGCAC -3'
(R):5'- AACTGTTCCTATTGCCAAGGAGTCC -3'
Posted On 2018-08-29