Incidental Mutation 'R5822:Npas2'
ID 449958
Institutional Source Beutler Lab
Gene Symbol Npas2
Ensembl Gene ENSMUSG00000026077
Gene Name neuronal PAS domain protein 2
Synonyms bHLHe9, MOP4
MMRRC Submission 044052-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5822 (G1)
Quality Score 216
Status Validated
Chromosome 1
Chromosomal Location 39233013-39402321 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 39386647 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 639 (S639G)
Ref Sequence ENSEMBL: ENSMUSP00000054719 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056815]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000056815
AA Change: S639G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000054719
Gene: ENSMUSG00000026077
AA Change: S639G

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172825
Meta Mutation Damage Score 0.0592 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.8%
Validation Efficiency 96% (54/56)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930553M12Rik T C 4: 88,786,596 (GRCm39) I7M unknown Het
Abca8a C T 11: 109,921,705 (GRCm39) E1450K probably damaging Het
B4galnt2 T C 11: 95,756,985 (GRCm39) Y482C probably damaging Het
Bud23 A G 5: 135,092,775 (GRCm39) F9L probably damaging Het
Cacna1s A T 1: 136,039,816 (GRCm39) E1214V probably damaging Het
Cdh20 T C 1: 104,861,823 (GRCm39) M1T probably null Het
Chkb T C 15: 89,313,715 (GRCm39) E30G probably benign Het
Crp A C 1: 172,525,635 (GRCm39) probably benign Het
Cyp11b1 T C 15: 74,708,670 (GRCm39) R375G probably null Het
Ddx11 C T 17: 66,436,976 (GRCm39) S90L probably benign Het
Flnc A C 6: 29,459,429 (GRCm39) I2510L probably damaging Het
Ftdc1 C A 16: 58,436,075 (GRCm39) probably null Het
Fyb1 T A 15: 6,692,707 (GRCm39) probably benign Het
Gbp3 C T 3: 142,272,239 (GRCm39) P247L probably benign Het
Ggn C T 7: 28,871,981 (GRCm39) P454S probably damaging Het
Herc1 T A 9: 66,352,894 (GRCm39) S2127T probably benign Het
Ipo11 A G 13: 106,984,926 (GRCm39) probably benign Het
Kcnh7 G A 2: 62,546,582 (GRCm39) R1000W probably benign Het
Kdm5b A T 1: 134,516,511 (GRCm39) probably benign Het
Klc3 C T 7: 19,129,724 (GRCm39) probably null Het
Lst1 A T 17: 35,407,359 (GRCm39) M3K unknown Het
Madd C T 2: 90,982,878 (GRCm39) R1355Q probably damaging Het
Map3k10 A G 7: 27,356,159 (GRCm39) L920P probably damaging Het
Mdga2 A G 12: 66,702,109 (GRCm39) V423A probably damaging Het
Mogat2 T C 7: 98,869,112 (GRCm39) D302G possibly damaging Het
Nkapl A C 13: 21,652,593 (GRCm39) S7A unknown Het
Nr1h5 T G 3: 102,856,644 (GRCm39) H260P probably damaging Het
Or2g25 T C 17: 37,971,122 (GRCm39) Y34C probably damaging Het
Or2t49 A T 11: 58,392,464 (GRCm39) L306Q possibly damaging Het
Or4c35 T C 2: 89,808,787 (GRCm39) S222P probably damaging Het
Or7a36 C T 10: 78,820,023 (GRCm39) T133I possibly damaging Het
Or8a1b T C 9: 37,623,087 (GRCm39) M163V probably benign Het
Pan2 T C 10: 128,156,249 (GRCm39) L1142P probably damaging Het
Pdik1l C T 4: 134,014,474 (GRCm39) E11K possibly damaging Het
Ppp1r15a A G 7: 45,172,727 (GRCm39) V555A probably damaging Het
Ppp6c G A 2: 39,090,064 (GRCm39) Q81* probably null Het
Pramel18 A G 4: 101,767,440 (GRCm39) M230V probably damaging Het
Ptprz1 A T 6: 23,001,444 (GRCm39) Y1178F probably benign Het
Relch G A 1: 105,646,581 (GRCm39) V660M probably damaging Het
Rictor G A 15: 6,823,487 (GRCm39) E1555K probably benign Het
Rims2 T A 15: 39,339,886 (GRCm39) L860Q probably damaging Het
Sdr39u1 A G 14: 56,135,196 (GRCm39) V249A probably benign Het
Serhl T C 15: 83,000,528 (GRCm39) V305A probably benign Het
Slc5a11 T C 7: 122,851,654 (GRCm39) I201T probably damaging Het
Stk32a A T 18: 43,446,552 (GRCm39) E334V probably benign Het
Tmem217 A G 17: 29,745,529 (GRCm39) L67P probably damaging Het
Tnnt1 A T 7: 4,519,345 (GRCm39) L12* probably null Het
Trim80 C T 11: 115,338,747 (GRCm39) R526C probably damaging Het
Unc5b A T 10: 60,608,306 (GRCm39) F635I possibly damaging Het
Utp20 T G 10: 88,653,147 (GRCm39) N311T probably benign Het
Zfp276 A G 8: 123,982,457 (GRCm39) T74A 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
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
R6778:Npas2 UTSW 1 39,364,381 (GRCm39) missense possibly damaging 0.92
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'- GGTCCTAACTTAGAGGAGAGGC -3'
(R):5'- GAAGCCTTGGACGTTTGCTG -3'

Sequencing Primer
(F):5'- GCAGATAGGAATTCTATGAGGTTTCC -3'
(R):5'- ACGTTTGCTGTGCAGAATG -3'
Posted On 2016-12-20