Incidental Mutation 'R5921:Aqp7'
ID 461561
Institutional Source Beutler Lab
Gene Symbol Aqp7
Ensembl Gene ENSMUSG00000028427
Gene Name aquaporin 7
Synonyms AQP7L, AQPap
MMRRC Submission 044118-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.074) question?
Stock # R5921 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 41033074-41048139 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 41036093 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 48 (N48K)
Ref Sequence ENSEMBL: ENSMUSP00000093007 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030136] [ENSMUST00000054945]
AlphaFold O54794
Predicted Effect probably benign
Transcript: ENSMUST00000030136
AA Change: N48K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000030136
Gene: ENSMUSG00000028427
AA Change: N48K

DomainStartEndE-ValueType
Pfam:MIP 12 257 7e-50 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000054945
AA Change: N48K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000093007
Gene: ENSMUSG00000028427
AA Change: N48K

DomainStartEndE-ValueType
Pfam:MIP 12 257 1.6e-50 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144201
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149517
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.7%
Validation Efficiency 95% (70/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the aquaporin family of water-selective membrane channels. The encoded protein localizes to the plasma membrane and allows movement of water, glycerol and urea across cell membranes. This gene is highly expressed in the adipose tissue where the encoded protein facilitates efflux of glycerol. In the proximal straight tubules of kidney, the encoded protein is localized to the apical membrane and prevents excretion of glycerol into urine. The encoded protein is present in spermatids, as well as in the testicular and epididymal spermatozoa suggesting an important role in late spermatogenesis. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. This gene is located adjacent to a related aquaporin gene on chromosome 9. Multiple pseudogenes of this gene have been identified. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygous null mice for one allele show decreased circulating glycerol levels and fasting hypoglycemia. Other mutant alleles show increased gonadal fat pad mass and adipocyte hypertrophy or increased urine glucose and impaired water permeability in the kidney, but have normal serum glycerol. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim2 G A 5: 35,969,555 (GRCm39) V223M probably damaging Het
Adamts7 T C 9: 90,070,747 (GRCm39) S623P probably benign Het
Asic4 A G 1: 75,428,017 (GRCm39) N181S probably benign Het
Blvra A T 2: 126,929,283 (GRCm39) probably benign Het
Bmf C A 2: 118,363,034 (GRCm39) probably benign Het
Bnc2 A T 4: 84,211,292 (GRCm39) I454N possibly damaging Het
Catsperg1 A T 7: 28,889,948 (GRCm39) L700H possibly damaging Het
Ccdc14 T C 16: 34,526,761 (GRCm39) V222A probably damaging Het
Cfap97d2 G T 8: 13,784,840 (GRCm39) A34S probably damaging Het
Clstn3 A T 6: 124,408,539 (GRCm39) probably benign Het
Col15a1 A T 4: 47,300,602 (GRCm39) I1066F probably damaging Het
Dcdc2c T C 12: 28,574,774 (GRCm39) E116G possibly damaging Het
Dop1a G A 9: 86,383,975 (GRCm39) S310N probably damaging Het
Dync1h1 T A 12: 110,584,802 (GRCm39) V735E probably damaging Het
Eva1a T C 6: 82,069,140 (GRCm39) Y156H probably damaging Het
Fbxw26 A G 9: 109,575,086 (GRCm39) I13T probably damaging Het
Fermt2 A T 14: 45,702,203 (GRCm39) L527Q probably damaging Het
Fxyd4 G A 6: 117,913,099 (GRCm39) probably benign Het
Gal A G 19: 3,460,100 (GRCm39) S124P probably damaging Het
Glmp T C 3: 88,233,283 (GRCm39) S56P probably benign Het
Gm5600 T C 7: 113,307,413 (GRCm39) noncoding transcript Het
Golga2 A G 2: 32,187,767 (GRCm39) N194S probably benign Het
Gon4l T C 3: 88,817,254 (GRCm39) probably benign Het
Gtf2ird2 T A 5: 134,246,426 (GRCm39) Y895N probably damaging Het
Hsd3b1 C A 3: 98,765,215 (GRCm39) M22I probably benign Het
Ipo13 A C 4: 117,769,286 (GRCm39) L169V probably benign Het
Kif13a G T 13: 46,978,776 (GRCm39) T208K probably damaging Het
Klhl5 G T 5: 65,320,299 (GRCm39) A618S probably damaging Het
Lrig2 A T 3: 104,370,070 (GRCm39) L496* probably null Het
Macf1 A G 4: 123,420,504 (GRCm39) I250T probably benign Het
Man1a A G 10: 53,783,606 (GRCm39) I632T probably damaging Het
Nav2 A G 7: 48,954,324 (GRCm39) probably benign Het
Nek8 A G 11: 78,063,885 (GRCm39) M40T probably damaging Het
Oas3 T C 5: 120,908,046 (GRCm39) D298G probably damaging Het
Ociad1 A G 5: 73,467,725 (GRCm39) D167G probably benign Het
Or14j4 A T 17: 37,921,110 (GRCm39) C177* probably null Het
Or8s5 T C 15: 98,238,310 (GRCm39) T187A probably benign Het
Or9s13 T A 1: 92,548,344 (GRCm39) S239T probably benign Het
Pafah2 G T 4: 134,145,380 (GRCm39) V255L probably benign Het
Pde10a A G 17: 9,149,369 (GRCm39) Y407C probably damaging Het
Pirb A C 7: 3,719,693 (GRCm39) Y484* probably null Het
Prl8a6 A G 13: 27,621,171 (GRCm39) S20P probably damaging Het
R3hdm4 A T 10: 79,749,453 (GRCm39) V52E probably damaging Het
Rab3ip A G 10: 116,775,152 (GRCm39) Y69H probably damaging Het
Rxrg T C 1: 167,466,808 (GRCm39) M330T possibly damaging Het
Sema4g G T 19: 44,987,143 (GRCm39) G460V probably benign Het
Sidt1 T C 16: 44,094,098 (GRCm39) probably benign Het
Slc12a2 T A 18: 58,065,595 (GRCm39) D943E probably benign Het
Slc12a4 T C 8: 106,671,876 (GRCm39) probably null Het
Slc4a3 T G 1: 75,534,088 (GRCm39) probably null Het
Slc4a8 C T 15: 100,712,328 (GRCm39) probably benign Het
Srcap T A 7: 127,158,005 (GRCm39) probably benign Het
Stk39 A G 2: 68,196,449 (GRCm39) S327P probably damaging Het
Tbc1d5 G A 17: 51,270,721 (GRCm39) T170M probably damaging Het
Trim13 T A 14: 61,842,538 (GRCm39) F185Y probably benign Het
Ttc17 A G 2: 94,209,193 (GRCm39) V87A probably damaging Het
Ttn A T 2: 76,551,207 (GRCm39) M31395K possibly damaging Het
Usp34 T A 11: 23,414,686 (GRCm39) D2876E probably damaging Het
Uvssa T C 5: 33,547,096 (GRCm39) S221P probably benign Het
Vmn2r93 T A 17: 18,546,030 (GRCm39) L634Q probably damaging Het
Vmp1 C T 11: 86,477,336 (GRCm39) A355T probably benign Het
Xpo5 A T 17: 46,532,347 (GRCm39) M461L probably benign Het
Zfp759 T A 13: 67,288,558 (GRCm39) F703Y probably damaging Het
Other mutations in Aqp7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01862:Aqp7 APN 4 41,045,321 (GRCm39) nonsense probably null
IGL01871:Aqp7 APN 4 41,045,321 (GRCm39) nonsense probably null
IGL02173:Aqp7 APN 4 41,034,379 (GRCm39) nonsense probably null
IGL03139:Aqp7 APN 4 41,045,326 (GRCm39) missense probably benign 0.00
IGL03237:Aqp7 APN 4 41,034,884 (GRCm39) missense possibly damaging 0.68
IGL03241:Aqp7 APN 4 41,045,270 (GRCm39) splice site probably benign
IGL03055:Aqp7 UTSW 4 41,045,326 (GRCm39) missense probably benign 0.00
R0884:Aqp7 UTSW 4 41,034,929 (GRCm39) missense possibly damaging 0.86
R1617:Aqp7 UTSW 4 41,036,109 (GRCm39) missense probably null 0.74
R3551:Aqp7 UTSW 4 41,045,329 (GRCm39) missense probably benign 0.04
R5340:Aqp7 UTSW 4 41,034,347 (GRCm39) missense probably benign
R5689:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5690:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5691:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5692:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5710:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5711:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5713:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5751:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5817:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R5820:Aqp7 UTSW 4 41,035,510 (GRCm39) missense probably benign 0.00
R8422:Aqp7 UTSW 4 41,035,622 (GRCm39) missense probably benign 0.02
R8697:Aqp7 UTSW 4 41,045,305 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGACTCTCTTAGCTGTGCCAGG -3'
(R):5'- TCCCTGACTCTGATCTGAGAG -3'

Sequencing Primer
(F):5'- CTCTTAGCTGTGCCAGGGAAGG -3'
(R):5'- ACTCTGATCTGAGAGGCGTC -3'
Posted On 2017-02-28