Incidental Mutation 'IGL00160:Hcrtr2'
ID1293
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Hcrtr2
Ensembl Gene ENSMUSG00000032360
Gene Namehypocretin (orexin) receptor 2
SynonymsmOXR2, OX2r, mOX2aR, mOX2bR
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.069) question?
Stock #IGL00160
Quality Score
Status
Chromosome9
Chromosomal Location76225880-76323856 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 76228155 bp
ZygosityHeterozygous
Amino Acid Change Valine to Aspartic acid at position 460 (V460D)
Ref Sequence ENSEMBL: ENSMUSP00000058230 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063140] [ENSMUST00000184757]
Predicted Effect possibly damaging
Transcript: ENSMUST00000063140
AA Change: V460D

PolyPhen 2 Score 0.861 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000058230
Gene: ENSMUSG00000032360
AA Change: V460D

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 2.2e-59 PFAM
Pfam:Orexin_rec2 386 443 1.2e-37 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000184757
SMART Domains Protein: ENSMUSP00000139377
Gene: ENSMUSG00000032360

DomainStartEndE-ValueType
Pfam:7tm_1 71 364 1.2e-59 PFAM
Pfam:Orexin_rec2 383 443 2.2e-47 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G-protein coupled receptor involved in the regulation of feeding behavior. The encoded protein binds the hypothalamic neuropeptides orexin A and orexin B. A related gene (HCRTR1) encodes a G-protein coupled receptor that selectively binds orexin A. [provided by RefSeq, Jan 2009]
PHENOTYPE: Mice bearing targeted mutations in this gene exhibit fragmentation of sleep/wake states with similarity to narcolepsy and rare or very rare episodes of cataplexy. In addition, mice homozygous for a funtionally null allele display enhanced depression-likebehavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930563D23Rik T C 16: 92,321,002 K133E possibly damaging Het
4931406P16Rik G A 7: 34,239,006 H1035Y possibly damaging Het
4932414N04Rik C T 2: 68,732,875 A387V probably benign Het
Adamts3 C T 5: 89,861,325 V160I probably damaging Het
Arhgef26 T C 3: 62,340,383 V296A probably benign Het
Bdp1 A T 13: 100,061,198 M893K probably benign Het
Camk2d T A 3: 126,838,272 C407* probably null Het
Casc1 T A 6: 145,175,290 H601L probably benign Het
Ces1h T C 8: 93,357,463 D373G probably benign Het
Ces2f A T 8: 104,949,973 N100Y probably damaging Het
Ces2f A T 8: 104,949,972 Q99H probably damaging Het
Dlg5 T C 14: 24,191,161 T223A probably damaging Het
Dnmt3l A G 10: 78,057,355 D322G probably damaging Het
Fbxl20 C T 11: 98,090,674 G396D possibly damaging Het
Gldc T C 19: 30,115,240 T760A probably damaging Het
Gm6483 T A 8: 19,691,647 noncoding transcript Het
Kif14 G A 1: 136,469,018 S354N probably benign Het
Men1 G A 19: 6,337,207 probably null Het
Mrgpra2a A T 7: 47,426,538 M324K probably damaging Het
N4bp3 C T 11: 51,645,316 A230T probably benign Het
Nphs1 T G 7: 30,482,551 W1204G possibly damaging Het
Obscn C A 11: 59,002,057 A6788S probably benign Het
Ofcc1 T C 13: 40,142,804 D518G probably damaging Het
Optc T C 1: 133,902,108 Y188C probably damaging Het
Prss45 C A 9: 110,841,005 A285E probably damaging Het
Rcan2 C T 17: 44,037,069 T223I possibly damaging Het
Snrnp70 A G 7: 45,377,354 probably null Het
Sorbs1 T A 19: 40,318,029 T1064S probably damaging Het
Sptb T C 12: 76,623,169 K462E probably damaging Het
Sstr1 A G 12: 58,212,750 E53G probably benign Het
Stxbp2 A T 8: 3,636,354 probably null Het
Tex35 G A 1: 157,099,756 probably benign Het
Thnsl1 T C 2: 21,212,449 F338S possibly damaging Het
Trpv1 C T 11: 73,260,362 A424V probably damaging Het
Unc80 A T 1: 66,654,395 H2535L possibly damaging Het
Usp46 T C 5: 74,002,686 E333G probably null Het
Vmn1r27 T C 6: 58,215,134 Y245C probably benign Het
Zfp488 T C 14: 33,971,069 M46V probably benign Het
Zfp566 G T 7: 30,078,511 Q82K probably benign Het
Znhit6 T C 3: 145,578,160 S62P probably damaging Het
Znrf3 T C 11: 5,289,039 H108R probably damaging Het
Other mutations in Hcrtr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00492:Hcrtr2 APN 9 76246441 missense probably damaging 1.00
IGL00782:Hcrtr2 APN 9 76230497 utr 3 prime probably benign
IGL03096:Hcrtr2 APN 9 76254626 missense probably benign 0.01
PIT4508001:Hcrtr2 UTSW 9 76246380 nonsense probably null
R0038:Hcrtr2 UTSW 9 76259681 missense probably benign 0.00
R0038:Hcrtr2 UTSW 9 76259681 missense probably benign 0.00
R0268:Hcrtr2 UTSW 9 76228188 missense probably benign
R0389:Hcrtr2 UTSW 9 76246380 nonsense probably null
R0499:Hcrtr2 UTSW 9 76254672 missense probably damaging 1.00
R0607:Hcrtr2 UTSW 9 76230684 missense probably benign 0.00
R1622:Hcrtr2 UTSW 9 76323440 missense probably benign 0.03
R1637:Hcrtr2 UTSW 9 76232999 missense probably benign
R1698:Hcrtr2 UTSW 9 76246453 missense probably damaging 1.00
R1856:Hcrtr2 UTSW 9 76259785 missense probably damaging 1.00
R1876:Hcrtr2 UTSW 9 76246345 critical splice donor site probably null
R3411:Hcrtr2 UTSW 9 76233008 missense probably benign 0.30
R4469:Hcrtr2 UTSW 9 76230556 missense probably benign 0.30
R4560:Hcrtr2 UTSW 9 76254688 missense probably damaging 1.00
R4797:Hcrtr2 UTSW 9 76254534 missense probably damaging 1.00
R5001:Hcrtr2 UTSW 9 76230604 missense probably benign 0.00
R5027:Hcrtr2 UTSW 9 76323296 missense probably benign 0.31
R5611:Hcrtr2 UTSW 9 76323314 missense probably damaging 0.98
R5770:Hcrtr2 UTSW 9 76259666 missense probably damaging 0.98
R5826:Hcrtr2 UTSW 9 76323287 missense probably benign 0.32
R6023:Hcrtr2 UTSW 9 76230604 missense probably benign 0.00
R6110:Hcrtr2 UTSW 9 76259782 missense probably damaging 1.00
R7084:Hcrtr2 UTSW 9 76230660 missense probably benign 0.21
R7103:Hcrtr2 UTSW 9 76254511 missense probably benign 0.00
R7173:Hcrtr2 UTSW 9 76259731 missense probably damaging 1.00
R7783:Hcrtr2 UTSW 9 76232914 missense probably damaging 1.00
Posted On2011-07-12