Incidental Mutation 'R1263:Npas2'
ID 151636
Institutional Source Beutler Lab
Gene Symbol Npas2
Ensembl Gene ENSMUSG00000026077
Gene Name neuronal PAS domain protein 2
Synonyms bHLHe9, MOP4
MMRRC Submission 039330-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1263 (G1)
Quality Score 136
Status Not validated
Chromosome 1
Chromosomal Location 39233013-39402321 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 39373849 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 450 (Q450K)
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: Q450K

PolyPhen 2 Score 0.511 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000054719
Gene: ENSMUSG00000026077
AA Change: Q450K

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: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 93.1%
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b A C 11: 109,832,433 (GRCm39) H1231Q possibly damaging Het
Acbd4 T A 11: 102,994,677 (GRCm39) probably null Het
Atp13a4 T A 16: 29,290,771 (GRCm39) Y226F possibly damaging Het
Brd3 A C 2: 27,352,534 (GRCm39) F132C probably damaging Het
Btaf1 A T 19: 36,933,924 (GRCm39) N184I probably benign Het
Ccdc180 A G 4: 45,903,887 (GRCm39) E351G possibly damaging Het
Ccdc185 A T 1: 182,574,918 (GRCm39) Y590* probably null Het
Chi3l1 G A 1: 134,116,980 (GRCm39) E315K probably benign Het
Col6a6 T A 9: 105,586,688 (GRCm39) M1778L probably benign Het
Cyp3a59 A C 5: 146,041,521 (GRCm39) Y355S probably damaging Het
Cyp4a31 A G 4: 115,431,908 (GRCm39) T396A probably benign Het
Dnaaf6rt A T 1: 31,262,296 (GRCm39) I93F probably damaging Het
Dnah6 A T 6: 73,121,948 (GRCm39) I1373N probably damaging Het
Dop1b C A 16: 93,574,274 (GRCm39) H1598N probably benign Het
Erich4 T A 7: 25,314,559 (GRCm39) K118M probably damaging Het
Gkap1 A T 13: 58,403,587 (GRCm39) V179E probably benign Het
Gpr107 T G 2: 31,068,267 (GRCm39) I243S possibly damaging Het
Hs3st6 A G 17: 24,977,504 (GRCm39) N328S probably damaging Het
Kcnq5 A T 1: 21,549,602 (GRCm39) I375N probably damaging Het
Klhdc3 A T 17: 46,987,892 (GRCm39) H266Q probably benign Het
Krt71 C T 15: 101,643,901 (GRCm39) G446R probably damaging Het
L3mbtl2 A G 15: 81,567,169 (GRCm39) T423A probably benign Het
Mical3 T C 6: 120,929,430 (GRCm39) E1812G probably damaging Het
Nlrp1a A G 11: 70,987,948 (GRCm39) I1174T probably benign Het
Nrp1 T A 8: 129,194,870 (GRCm39) I442N probably damaging Het
Or1j10 T A 2: 36,267,006 (GRCm39) S73T probably damaging Het
Or2y1 A T 11: 49,385,848 (GRCm39) M163L probably benign Het
Palld TGCGTAGCG TGCG 8: 61,966,491 (GRCm39) probably null Het
Pold3 T A 7: 99,768,890 (GRCm39) Q36L possibly damaging Het
Polg T C 7: 79,109,534 (GRCm39) T428A probably benign Het
Rfx7 T A 9: 72,484,329 (GRCm39) V57E possibly damaging Het
Rnf122 T G 8: 31,602,177 (GRCm39) M1R probably null Het
Sanbr A T 11: 23,570,278 (GRCm39) Y207* probably null Het
Scn10a T A 9: 119,446,799 (GRCm39) T1410S probably damaging Het
Serpinb13 T A 1: 106,928,466 (GRCm39) V362E probably damaging Het
Setdb1 T C 3: 95,234,922 (GRCm39) N927S probably damaging Het
Sft2d1 A G 17: 8,539,470 (GRCm39) K91R probably benign Het
Shprh A G 10: 11,035,274 (GRCm39) H327R probably damaging Het
Slc9b2 C A 3: 135,042,156 (GRCm39) H478Q probably benign Het
Styxl1 G T 5: 135,782,737 (GRCm39) S117R probably damaging Het
Synj2 T C 17: 6,069,634 (GRCm39) F150L probably damaging Het
Tep1 C A 14: 51,082,970 (GRCm39) V1013L possibly damaging Het
Tgfbi T A 13: 56,778,468 (GRCm39) L413Q probably damaging Het
Tmc5 G A 7: 118,266,093 (GRCm39) R789Q probably damaging Het
Tonsl T A 15: 76,506,762 (GRCm39) I115F possibly damaging Het
Trim38 A G 13: 23,975,117 (GRCm39) Y352C probably damaging Het
Txnl4a T A 18: 80,250,536 (GRCm39) V44D probably benign Het
Vars2 A G 17: 35,972,501 (GRCm39) V39A probably damaging Het
Vmn2r105 A G 17: 20,428,584 (GRCm39) C831R probably damaging Het
Vmn2r26 T A 6: 124,027,667 (GRCm39) I469N probably benign Het
Vmn2r53 T C 7: 12,315,533 (GRCm39) Y762C probably benign Het
Vps13d T A 4: 144,896,918 (GRCm39) Q334L probably benign Het
Zfp277 A T 12: 40,414,164 (GRCm39) I227N probably damaging 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
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
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'- GACAACTTGTATGTCCCCTGCCTG -3'
(R):5'- TGACACCAGTTTTCACAGCCACAG -3'

Sequencing Primer
(F):5'- TGCCTGCTTCCTGGTTG -3'
(R):5'- TTTCACAGCCACAGGTGAAATG -3'
Posted On 2014-01-29