Incidental Mutation 'R1023:Htr5a'
Institutional Source Beutler Lab
Gene Symbol Htr5a
Ensembl Gene ENSMUSG00000039106
Gene Name5-hydroxytryptamine (serotonin) receptor 5A
MMRRC Submission 039125-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.143) question?
Stock #R1023 (G1)
Quality Score225
Status Validated
Chromosomal Location27842149-27855088 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 27842998 bp
Amino Acid Change Threonine to Serine at position 184 (T184S)
Ref Sequence ENSEMBL: ENSMUSP00000038884 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036227]
Predicted Effect possibly damaging
Transcript: ENSMUST00000036227
AA Change: T184S

PolyPhen 2 Score 0.810 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000038884
Gene: ENSMUSG00000039106
AA Change: T184S

low complexity region 7 18 N/A INTRINSIC
low complexity region 41 56 N/A INTRINSIC
Pfam:7tm_1 57 338 4.1e-71 PFAM
Meta Mutation Damage Score 0.05 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.6%
  • 20x: 90.7%
Validation Efficiency 100% (42/42)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The neurotransmitter serotonin (5-hydroxytryptamine, 5-HT) has been implicated in a wide range of psychiatric conditions and also has vasoconstrictive and vasodilatory effects. The gene described in this record is a member of 5-hydroxytryptamine (serotonin) receptor family and encodes a multi-pass membrane protein that functions as a receptor for 5-hydroxytryptamine and couples to G-proteins. This protein has been shown to function in part through the regulation of intracellular Ca2+ mobilization. [provided by RefSeq, Jul 2008]
PHENOTYPE: The are conflicting reports about mice with homozygous null alleles regarding increased exploratory behavior and an abnormal exploratory behavior response to LSD. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik C T 3: 138,066,871 A607V probably damaging Het
4930523C07Rik A G 1: 160,077,487 probably benign Het
Ap3d1 A T 10: 80,714,258 L713Q probably damaging Het
Baz2a A G 10: 128,121,807 T1010A possibly damaging Het
Cd163l1 T A 7: 140,224,463 C484S possibly damaging Het
Cdh15 T C 8: 122,865,200 I608T probably damaging Het
Cdkl2 A T 5: 92,039,286 D40E possibly damaging Het
Col9a2 G A 4: 121,044,010 G118R unknown Het
Cryge C A 1: 65,050,786 C79F probably damaging Het
Dapk1 T C 13: 60,730,985 L596P probably damaging Het
Dqx1 G A 6: 83,061,089 C486Y probably damaging Het
Enam A G 5: 88,501,967 Q445R probably damaging Het
Gnpat A T 8: 124,870,780 D27V probably benign Het
Lap3 C T 5: 45,495,211 P50S probably benign Het
Mamdc2 A T 19: 23,310,907 M589K probably damaging Het
Mast4 A G 13: 102,735,496 S2263P probably benign Het
Mef2b C T 8: 70,165,597 P109L possibly damaging Het
Meltf T A 16: 31,884,960 F168L probably damaging Het
Mib2 C T 4: 155,659,460 G42S probably damaging Het
Nup205 T A 6: 35,234,706 F1661I probably damaging Het
Olfr187 A T 16: 59,035,815 N307K probably benign Het
Olfr747 A T 14: 50,681,016 L206H probably damaging Het
Plac8 A T 5: 100,556,581 D83E probably benign Het
Pnpt1 T C 11: 29,141,328 probably benign Het
Pold2 G T 11: 5,875,140 Q86K probably benign Het
Ptprt A G 2: 161,558,943 L1057P probably damaging Het
Rev3l A G 10: 39,832,639 H2284R probably damaging Het
Skint6 A C 4: 113,238,103 S120A probably benign Het
Slc1a7 G A 4: 108,007,573 V270M probably damaging Het
Spata2 A G 2: 167,485,222 M85T probably benign Het
Taf1b G T 12: 24,509,559 probably benign Het
Tert A G 13: 73,642,059 N844S probably benign Het
Thrap3 G A 4: 126,180,089 S288L possibly damaging Het
Ubap2l A G 3: 90,047,873 probably benign Het
Ubtf T C 11: 102,311,450 E197G possibly damaging Het
Usp20 G T 2: 31,007,813 G216W probably damaging Het
Wdr60 T C 12: 116,232,657 E490G probably damaging Het
Yy1 T A 12: 108,793,531 V40E unknown Het
Zfp335 G A 2: 164,892,585 H1254Y possibly damaging Het
Other mutations in Htr5a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01318:Htr5a APN 5 27842744 missense probably benign 0.41
IGL02164:Htr5a APN 5 27842465 missense probably damaging 1.00
IGL02552:Htr5a APN 5 27842960 missense probably benign 0.00
IGL02636:Htr5a APN 5 27842660 missense probably damaging 1.00
R1998:Htr5a UTSW 5 27850889 missense possibly damaging 0.95
R1999:Htr5a UTSW 5 27850889 missense possibly damaging 0.95
R2000:Htr5a UTSW 5 27850889 missense possibly damaging 0.95
R4134:Htr5a UTSW 5 27842692 missense probably benign 0.01
R4135:Htr5a UTSW 5 27842692 missense probably benign 0.01
R5378:Htr5a UTSW 5 27850995 missense probably damaging 1.00
R5421:Htr5a UTSW 5 27850987 missense possibly damaging 0.81
R6440:Htr5a UTSW 5 27850872 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2014-01-05