Incidental Mutation 'R7295:a'
ID 566654
Institutional Source Beutler Lab
Gene Symbol a
Ensembl Gene ENSMUSG00000027596
Gene Name nonagouti
Synonyms agouti, As, ASP, agouti signal protein
MMRRC Submission 045363-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.213) question?
Stock # R7295 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 154792519-154892932 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 154887678 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 46 (D46V)
Ref Sequence ENSEMBL: ENSMUSP00000105319 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029123] [ENSMUST00000109697] [ENSMUST00000137333] [ENSMUST00000148402]
AlphaFold Q03288
Predicted Effect probably damaging
Transcript: ENSMUST00000029123
AA Change: D46V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000029123
Gene: ENSMUSG00000027596
AA Change: D46V

DomainStartEndE-ValueType
Agouti 6 127 3.98e-69 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000109697
AA Change: D46V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105319
Gene: ENSMUSG00000027596
AA Change: D46V

DomainStartEndE-ValueType
Agouti 6 127 3.98e-69 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132342
Predicted Effect probably damaging
Transcript: ENSMUST00000137333
AA Change: D46V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000122261
Gene: ENSMUSG00000027596
AA Change: D46V

DomainStartEndE-ValueType
Agouti 6 70 2.53e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148300
Predicted Effect probably damaging
Transcript: ENSMUST00000148402
AA Change: D46V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000121072
Gene: ENSMUSG00000027596
AA Change: D46V

DomainStartEndE-ValueType
Agouti 6 75 2.32e-6 SMART
Meta Mutation Damage Score 0.6946 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 98% (59/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] In mice, the agouti gene encodes a paracrine signaling molecule that causes hair follicle melanocytes to synthesize pheomelanin, a yellow pigment, instead of the black or brown pigment, eumelanin. Pleiotropic effects of constitutive expression of the mouse gene include adult-onset obesity, increased tumor susceptibility, and premature infertility. This gene is highly similar to the mouse gene and encodes a secreted protein that may (1) affect the quality of hair pigmentation, (2) act as a pharmacological antagonist of alpha-melanocyte-stimulating hormone, (3) play a role in neuroendocrine aspects of melanocortin action, and (4) have a functional role in regulating lipid metabolism in adipocytes. [provided by RefSeq, Jul 2008]
PHENOTYPE: Agouti acts in the hair follicles, primarily affecting the relative amount and distribution of yellow pigment (phaeomelanin) and black pigment (eumelanin) in hairs of the coat. Some alleles show lethal effects or are associated with obesity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acp7 A T 7: 28,328,955 (GRCm39) F75Y possibly damaging Het
Adamts19 T A 18: 58,970,955 (GRCm39) Y180N probably damaging Het
Adck1 G T 12: 88,397,815 (GRCm39) D150Y probably damaging Het
Alb T A 5: 90,610,693 (GRCm39) probably null Het
Baat A T 4: 49,490,275 (GRCm39) Y270N probably damaging Het
Bmp7 A T 2: 172,781,690 (GRCm39) I58N probably damaging Het
Bpifb9a C T 2: 154,109,616 (GRCm39) T504M probably damaging Het
Cbfa2t3 T G 8: 123,364,768 (GRCm39) D338A probably benign Het
Ccnd2 A T 6: 127,125,725 (GRCm39) C104S possibly damaging Het
Clip1 G T 5: 123,765,419 (GRCm39) Q713K probably benign Het
Ddx28 G A 8: 106,737,476 (GRCm39) S194L probably benign Het
Dync1h1 T C 12: 110,631,183 (GRCm39) probably null Het
Edil3 T A 13: 89,279,902 (GRCm39) Y193* probably null Het
Eprs1 A G 1: 185,150,407 (GRCm39) probably null Het
Ercc6l2 T G 13: 63,967,589 (GRCm39) I63R probably damaging Het
Fam171a2 T C 11: 102,329,064 (GRCm39) E565G possibly damaging Het
Fbn1 T A 2: 125,177,407 (GRCm39) D1810V probably damaging Het
Foxj2 T C 6: 122,817,190 (GRCm39) S506P probably benign Het
Frmpd1 A G 4: 45,285,700 (GRCm39) E1507G probably damaging Het
Gfm1 G A 3: 67,347,514 (GRCm39) V258I probably benign Het
Gphn T C 12: 78,538,876 (GRCm39) V174A probably benign Het
Gtpbp3 C A 8: 71,942,139 (GRCm39) S123R possibly damaging Het
H2bc8 T C 13: 23,755,943 (GRCm39) S113P probably benign Het
Hbs1l T C 10: 21,186,051 (GRCm39) V491A probably benign Het
Hoxc12 A G 15: 102,846,810 (GRCm39) N234S probably damaging Het
Il22b A T 10: 118,130,848 (GRCm39) L16* probably null Het
Kcnj5 T C 9: 32,234,087 (GRCm39) D76G probably damaging Het
Klhl11 A G 11: 100,363,068 (GRCm39) Y163H probably damaging Het
Lonp1 G T 17: 56,929,495 (GRCm39) Q181K possibly damaging Het
Mgst1 A T 6: 138,124,754 (GRCm39) I23F probably benign Het
Muc21 G A 17: 35,929,761 (GRCm39) A1475V unknown Het
Myocos T C 1: 162,484,687 (GRCm39) R41G unknown Het
Myod1 A G 7: 46,027,643 (GRCm39) D261G probably benign Het
Nop14 C T 5: 34,796,376 (GRCm39) R781Q probably damaging Het
Nsmaf A G 4: 6,438,083 (GRCm39) V63A probably benign Het
Ntsr1 A T 2: 180,142,725 (GRCm39) H172L probably damaging Het
Or4k6 T C 14: 50,476,073 (GRCm39) K90E probably damaging Het
Or8b1c A T 9: 38,384,739 (GRCm39) E232V probably benign Het
Pcdha11 T C 18: 37,139,979 (GRCm39) V536A probably damaging Het
Pcdha6 T A 18: 37,101,189 (GRCm39) N127K probably damaging Het
Prps1l1 T A 12: 35,035,679 (GRCm39) C265S probably benign Het
Prune2 A G 19: 17,097,261 (GRCm39) S922G probably benign Het
Qpctl A T 7: 18,883,055 (GRCm39) M19K probably benign Het
Rad51 C T 2: 118,964,599 (GRCm39) T230I possibly damaging Het
Rad9b A G 5: 122,472,341 (GRCm39) F246L possibly damaging Het
Rarb A T 14: 16,508,932 (GRCm38) probably null Het
Sdcbp2 T C 2: 151,429,321 (GRCm39) S214P possibly damaging Het
Slc22a1 T A 17: 12,875,892 (GRCm39) M441L probably benign Het
Slc35f1 G A 10: 52,938,637 (GRCm39) V190I probably benign Het
Spon1 A T 7: 113,629,475 (GRCm39) Q373L possibly damaging Het
Ssbp2 T A 13: 91,842,122 (GRCm39) probably null Het
Sult1e1 T A 5: 87,726,512 (GRCm39) R201* probably null Het
Traj32 T A 14: 54,423,606 (GRCm39) L16Q Het
Ttc16 T C 2: 32,664,437 (GRCm39) I67V probably null Het
Ttn T A 2: 76,556,899 (GRCm39) K30035N probably damaging Het
Ttn T A 2: 76,776,473 (GRCm39) Y1607F unknown Het
Usp16 G A 16: 87,268,977 (GRCm39) R290H probably benign Het
Utp3 G C 5: 88,702,376 (GRCm39) probably benign Het
Xpnpep3 A G 15: 81,298,735 (GRCm39) H56R probably damaging Het
Zfp592 G T 7: 80,674,070 (GRCm39) D345Y probably damaging Het
Zfp931 A T 2: 177,709,824 (GRCm39) Y187* probably null Het
Other mutations in a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00839:a APN 2 154,887,593 (GRCm39) missense probably benign 0.00
IGL02421:a APN 2 154,892,672 (GRCm39) missense probably damaging 0.98
garfield UTSW 2 0 () unclassified
killer_whale UTSW 2 0 () unclassified
split UTSW 2 0 () unclassified
yellowbelly UTSW 2 0 () unclassified
R0670:a UTSW 2 154,887,678 (GRCm39) missense probably damaging 1.00
R2114:a UTSW 2 154,889,649 (GRCm39) missense probably benign
R4082:a UTSW 2 154,887,678 (GRCm39) missense probably damaging 1.00
R4346:a UTSW 2 154,887,651 (GRCm39) missense probably benign 0.20
R6188:a UTSW 2 154,889,602 (GRCm39) missense probably damaging 0.99
R6476:a UTSW 2 154,892,699 (GRCm39) missense probably benign 0.00
R7211:a UTSW 2 154,887,699 (GRCm39) missense probably damaging 1.00
R8776:a UTSW 2 154,892,612 (GRCm39) missense probably damaging 0.99
R8776-TAIL:a UTSW 2 154,892,612 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AGCAGGAAGGCACATACATC -3'
(R):5'- ATTAGAGCGGTGGCATGCAG -3'

Sequencing Primer
(F):5'- GGAAGGCACATACATCCCTTAC -3'
(R):5'- ATGCAGAGCGTTCCCAGAC -3'
Posted On 2019-06-26