Incidental Mutation 'R1780:Rspo1'
ID 197434
Institutional Source Beutler Lab
Gene Symbol Rspo1
Ensembl Gene ENSMUSG00000028871
Gene Name R-spondin 1
Synonyms Rspondin, R-spondin
MMRRC Submission 039811-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1780 (G1)
Quality Score 221
Status Validated
Chromosome 4
Chromosomal Location 124880223-124902892 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 124901538 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 200 (T200A)
Ref Sequence ENSEMBL: ENSMUSP00000030687 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030687]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000030687
AA Change: T200A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000030687
Gene: ENSMUSG00000028871
AA Change: T200A

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
FU 34 85 1.3e-3 SMART
FU 91 135 4.67e-5 SMART
TSP1 150 207 6.33e-7 SMART
low complexity region 209 220 N/A INTRINSIC
low complexity region 244 257 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140698
Meta Mutation Damage Score 0.0806 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.2%
  • 20x: 92.3%
Validation Efficiency 98% (80/82)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a secreted activator protein with two cysteine-rich, furin-like domains and one thrombospondin type 1 domain. The encoded protein is a ligand for leucine-rich repeat-containing G-protein coupled receptors (LGR proteins) and positively regulates the Wnt signaling pathway. In mice, the protein induces the rapid onset of crypt cell proliferation and increases intestinal epithelial healing, providing a protective effect against chemotherapy-induced adverse effects. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2014]
PHENOTYPE: Homozygous inactivation of this gene leads to abnormal ovarian development and masculinized features including pseudohermaphroditism in genital ducts, depletion of fetal oocytes, male-like vascularization, and ectopic testosterone production in the ovaries. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrl2 T C 3: 148,558,229 (GRCm39) E493G probably damaging Het
Aff3 A T 1: 38,574,783 (GRCm39) S66T probably damaging Het
Ankrd17 T A 5: 90,380,274 (GRCm39) K2470N probably damaging Het
Ap3m1 T C 14: 21,091,138 (GRCm39) T156A probably benign Het
Arhgef4 T A 1: 34,763,241 (GRCm39) S832R possibly damaging Het
Asb10 T C 5: 24,738,674 (GRCm39) D423G possibly damaging Het
Ash1l A G 3: 88,873,291 (GRCm39) T25A probably benign Het
Atp13a2 T A 4: 140,729,771 (GRCm39) L663I possibly damaging Het
Atp9b A T 18: 80,820,112 (GRCm39) Y174* probably null Het
Bche A G 3: 73,607,953 (GRCm39) I491T probably benign Het
Bckdhb T C 9: 83,835,836 (GRCm39) probably null Het
Cadps2 C T 6: 23,320,931 (GRCm39) probably null Het
Cdc42bpb A T 12: 111,289,341 (GRCm39) V468E probably damaging Het
Chrnd T C 1: 87,120,270 (GRCm39) V33A possibly damaging Het
Col6a5 A T 9: 105,814,077 (GRCm39) V645D unknown Het
Cpa1 C T 6: 30,643,007 (GRCm39) L312F probably damaging Het
Cyp2a5 A G 7: 26,541,301 (GRCm39) probably benign Het
Cyp2c39 C A 19: 39,527,295 (GRCm39) probably benign Het
Cyp2d26 T C 15: 82,678,208 (GRCm39) N56S probably damaging Het
Ddx21 A G 10: 62,429,926 (GRCm39) probably benign Het
Dnah11 A T 12: 117,991,293 (GRCm39) C2358S probably damaging Het
Entpd8 T C 2: 24,974,318 (GRCm39) S368P probably benign Het
Epg5 A T 18: 78,067,205 (GRCm39) Q2222L probably damaging Het
Ercc5 T A 1: 44,206,956 (GRCm39) V623E probably benign Het
Flg2 A G 3: 93,110,306 (GRCm39) E778G unknown Het
Gbe1 C T 16: 70,292,212 (GRCm39) R515* probably null Het
Hsd17b6 A G 10: 127,830,196 (GRCm39) probably null Het
Hyal6 C T 6: 24,734,031 (GRCm39) probably benign Het
Ifi27l2b A G 12: 103,417,578 (GRCm39) I203T probably damaging Het
Kcnk9 A C 15: 72,384,250 (GRCm39) D309E unknown Het
Lrp6 C T 6: 134,441,414 (GRCm39) R1184Q probably damaging Het
Mdn1 T C 4: 32,700,103 (GRCm39) F1399L probably damaging Het
Mroh2a C T 1: 88,158,402 (GRCm39) R150* probably null Het
Mx1 T C 16: 97,252,712 (GRCm39) *289W probably null Het
Myo7b T C 18: 32,094,238 (GRCm39) E1970G probably damaging Het
Mypn T C 10: 62,957,743 (GRCm39) Y24C probably damaging Het
Naxe G C 3: 87,964,440 (GRCm39) P167A probably benign Het
Nmnat2 A T 1: 152,988,186 (GRCm39) K272* probably null Het
Nmnat3 C T 9: 98,236,164 (GRCm39) T19M probably damaging Het
Or4f52 T C 2: 111,062,043 (GRCm39) I32V probably benign Het
Or51b17 A T 7: 103,542,762 (GRCm39) F60Y probably damaging Het
Or51b4 A G 7: 103,530,799 (GRCm39) V217A probably benign Het
Or5b118 A G 19: 13,448,726 (GRCm39) T131A probably benign Het
Or9s27 G A 1: 92,516,111 (GRCm39) V20M probably benign Het
Pgm3 T G 9: 86,438,257 (GRCm39) E509D probably damaging Het
Phf3 A T 1: 30,851,023 (GRCm39) D1110E probably damaging Het
Pkd1 T G 17: 24,800,543 (GRCm39) S3062A probably benign Het
Pogz A T 3: 94,777,437 (GRCm39) K372N possibly damaging Het
Pou1f1 A G 16: 65,320,356 (GRCm39) Y15C probably benign Het
Ppfia2 A G 10: 106,732,368 (GRCm39) T972A possibly damaging Het
Rasip1 A G 7: 45,284,742 (GRCm39) Y703C possibly damaging Het
Recql T A 6: 142,310,324 (GRCm39) Q502L probably benign Het
Rgs9 A T 11: 109,130,325 (GRCm39) Y383* probably null Het
Rimbp3 T C 16: 17,030,496 (GRCm39) S1307P probably benign Het
Ryr3 C T 2: 112,697,637 (GRCm39) M922I probably damaging Het
Samm50 C T 15: 84,095,328 (GRCm39) A438V probably damaging Het
Sec1 A C 7: 45,328,256 (GRCm39) S264A probably benign Het
Sec31a A T 5: 100,529,195 (GRCm39) probably null Het
Slc13a3 T C 2: 165,248,619 (GRCm39) N553S unknown Het
Smg6 T A 11: 74,836,942 (GRCm39) L852Q probably damaging Het
Spata13 A G 14: 60,929,174 (GRCm39) N244S probably damaging Het
Srbd1 T C 17: 86,365,113 (GRCm39) R648G probably damaging Het
Sugct T G 13: 17,627,039 (GRCm39) probably null Het
Tmed10 A G 12: 85,401,653 (GRCm39) Y85H probably damaging Het
Trim68 A G 7: 102,333,280 (GRCm39) I134T possibly damaging Het
Trio A G 15: 27,744,124 (GRCm39) C2603R possibly damaging Het
Tspyl3 G A 2: 153,067,176 (GRCm39) R21W probably damaging Het
Ttn T C 2: 76,641,043 (GRCm39) I11863V probably null Het
Ubp1 G A 9: 113,793,647 (GRCm39) A283T possibly damaging Het
Ubtf A T 11: 102,205,744 (GRCm39) F60L probably damaging Het
Vmn1r235 T C 17: 21,481,999 (GRCm39) I108T probably benign Het
Vmn2r125 T C 4: 156,703,668 (GRCm39) S349P probably damaging Het
Vmn2r25 A G 6: 123,805,424 (GRCm39) S478P probably damaging Het
Vmn2r88 T A 14: 51,656,029 (GRCm39) V746D probably damaging Het
Zcwpw1 A G 5: 137,794,914 (GRCm39) K37E probably damaging Het
Zdhhc24 T C 19: 4,933,794 (GRCm39) S284P probably damaging Het
Zswim8 C A 14: 20,766,395 (GRCm39) H841N probably damaging Het
Other mutations in Rspo1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01447:Rspo1 APN 4 124,898,829 (GRCm39) missense possibly damaging 0.93
IGL02728:Rspo1 APN 4 124,898,955 (GRCm39) missense probably damaging 1.00
R0076:Rspo1 UTSW 4 124,885,190 (GRCm39) missense probably benign 0.43
R0076:Rspo1 UTSW 4 124,885,190 (GRCm39) missense probably benign 0.43
R0077:Rspo1 UTSW 4 124,885,190 (GRCm39) missense probably benign 0.43
R0212:Rspo1 UTSW 4 124,885,190 (GRCm39) missense probably benign 0.43
R0441:Rspo1 UTSW 4 124,885,190 (GRCm39) missense probably benign 0.43
R0718:Rspo1 UTSW 4 124,900,942 (GRCm39) missense possibly damaging 0.90
R0883:Rspo1 UTSW 4 124,885,225 (GRCm39) splice site probably null
R6791:Rspo1 UTSW 4 124,900,976 (GRCm39) missense probably benign 0.01
R7179:Rspo1 UTSW 4 124,898,831 (GRCm39) missense probably damaging 1.00
R7721:Rspo1 UTSW 4 124,885,210 (GRCm39) missense possibly damaging 0.63
R9240:Rspo1 UTSW 4 124,885,132 (GRCm39) missense probably benign 0.18
Predicted Primers PCR Primer
(F):5'- ATGTGAAATGAGCGAGTGGTCCC -3'
(R):5'- CACCTCTGAGATCAGGCAAAGTGG -3'

Sequencing Primer
(F):5'- TCCAAGAAGAGGAAGCTGTG -3'
(R):5'- AAGTGGGCAGCATCTACTTTG -3'
Posted On 2014-05-23