Incidental Mutation 'R5837:Robo3'
ID 449655
Institutional Source Beutler Lab
Gene Symbol Robo3
Ensembl Gene ENSMUSG00000032128
Gene Name roundabout guidance receptor 3
Synonyms Robo3a, Rbig1, Rig1, Rig-1, Robo3b
MMRRC Submission 044057-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5837 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 37327341-37344730 bp(-) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) T to A at 37341112 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000110690 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034643] [ENSMUST00000115038] [ENSMUST00000115038] [ENSMUST00000115038] [ENSMUST00000170512]
AlphaFold no structure available at present
Predicted Effect silent
Transcript: ENSMUST00000034643
SMART Domains Protein: ENSMUSP00000034643
Gene: ENSMUSG00000032128

DomainStartEndE-ValueType
IGc2 54 128 9.7e-11 SMART
IGc2 156 221 1.44e-4 SMART
IGc2 248 311 1.89e-13 SMART
IGc2 337 409 9.84e-12 SMART
IGc2 441 506 2.09e-15 SMART
FN3 534 616 4.24e-14 SMART
FN3 648 731 3.06e0 SMART
FN3 747 832 1.97e-9 SMART
low complexity region 870 890 N/A INTRINSIC
low complexity region 1055 1082 N/A INTRINSIC
low complexity region 1131 1149 N/A INTRINSIC
low complexity region 1155 1169 N/A INTRINSIC
low complexity region 1193 1206 N/A INTRINSIC
low complexity region 1245 1256 N/A INTRINSIC
low complexity region 1268 1281 N/A INTRINSIC
low complexity region 1336 1376 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000115038
SMART Domains Protein: ENSMUSP00000110690
Gene: ENSMUSG00000032128

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
IGc2 76 150 9.7e-11 SMART
IGc2 178 243 1.44e-4 SMART
IGc2 270 333 1.89e-13 SMART
IGc2 359 431 9.84e-12 SMART
IGc2 463 528 2.09e-15 SMART
FN3 556 638 4.24e-14 SMART
FN3 670 753 3.06e0 SMART
FN3 769 854 1.97e-9 SMART
low complexity region 892 912 N/A INTRINSIC
low complexity region 1077 1104 N/A INTRINSIC
low complexity region 1153 1171 N/A INTRINSIC
low complexity region 1177 1191 N/A INTRINSIC
low complexity region 1215 1228 N/A INTRINSIC
low complexity region 1267 1278 N/A INTRINSIC
low complexity region 1290 1303 N/A INTRINSIC
low complexity region 1358 1398 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000115038
SMART Domains Protein: ENSMUSP00000110690
Gene: ENSMUSG00000032128

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
IGc2 76 150 9.7e-11 SMART
IGc2 178 243 1.44e-4 SMART
IGc2 270 333 1.89e-13 SMART
IGc2 359 431 9.84e-12 SMART
IGc2 463 528 2.09e-15 SMART
FN3 556 638 4.24e-14 SMART
FN3 670 753 3.06e0 SMART
FN3 769 854 1.97e-9 SMART
low complexity region 892 912 N/A INTRINSIC
low complexity region 1077 1104 N/A INTRINSIC
low complexity region 1153 1171 N/A INTRINSIC
low complexity region 1177 1191 N/A INTRINSIC
low complexity region 1215 1228 N/A INTRINSIC
low complexity region 1267 1278 N/A INTRINSIC
low complexity region 1290 1303 N/A INTRINSIC
low complexity region 1358 1398 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000115038
SMART Domains Protein: ENSMUSP00000110690
Gene: ENSMUSG00000032128

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
IGc2 76 150 9.7e-11 SMART
IGc2 178 243 1.44e-4 SMART
IGc2 270 333 1.89e-13 SMART
IGc2 359 431 9.84e-12 SMART
IGc2 463 528 2.09e-15 SMART
FN3 556 638 4.24e-14 SMART
FN3 670 753 3.06e0 SMART
FN3 769 854 1.97e-9 SMART
low complexity region 892 912 N/A INTRINSIC
low complexity region 1077 1104 N/A INTRINSIC
low complexity region 1153 1171 N/A INTRINSIC
low complexity region 1177 1191 N/A INTRINSIC
low complexity region 1215 1228 N/A INTRINSIC
low complexity region 1267 1278 N/A INTRINSIC
low complexity region 1290 1303 N/A INTRINSIC
low complexity region 1358 1398 N/A INTRINSIC
Predicted Effect silent
Transcript: ENSMUST00000170512
Meta Mutation Damage Score 0.9754 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.6%
Validation Efficiency 99% (72/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the Roundabout (ROBO) gene family that controls neurite outgrowth, growth cone guidance, and axon fasciculation. ROBO proteins are a subfamily of the immunoglobulin transmembrane receptor superfamily. SLIT proteins 1-3, a family of secreted chemorepellants, are ligands for ROBO proteins and SLIT/ROBO interactions regulate myogenesis, leukocyte migration, kidney morphogenesis, angiogenesis, and vasculogenesis in addition to neurogenesis. This gene, ROBO3, has a putative extracellular domain with five immunoglobulin (Ig)-like loops and three fibronectin (Fn) type III motifs, a transmembrane segment, and a cytoplasmic tail with three conserved signaling motifs: CC0, CC2, and CC3 (CC for conserved cytoplasmic). Unlike other ROBO family members, ROBO3 lacks motif CC1. The ROBO3 gene regulates axonal navigation at the ventral midline of the neural tube. In mouse, loss of Robo3 results in a complete failure of commissural axons to cross the midline throughout the spinal cord and the hindbrain. Mutations ROBO3 result in horizontal gaze palsy with progressive scoliosis (HGPPS); an autosomal recessive disorder characterized by congenital absence of horizontal gaze, progressive scoliosis, and failure of the corticospinal and somatosensory axon tracts to cross the midline in the medulla. Alternative transcript variants have been described but have not been experimentally validated. [provided by RefSeq, Dec 2009]
PHENOTYPE: Homozygous mutants display perinatal lethality, abnormal commissural axon growth, and fragile floor plates. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 G A 2: 25,323,371 (GRCm39) R113Q probably benign Het
Ank1 A G 8: 23,594,806 (GRCm39) N605D probably damaging Het
Apob A G 12: 8,053,277 (GRCm39) M1240V probably benign Het
Atf1 T A 15: 100,152,265 (GRCm39) I86N probably damaging Het
Best1 T A 19: 9,966,483 (GRCm39) probably null Het
Bet1l C A 7: 140,434,694 (GRCm39) R51L probably benign Het
Bpifa5 A G 2: 154,005,598 (GRCm39) Y60C probably damaging Het
Ccdc141 G T 2: 76,938,781 (GRCm39) Q275K possibly damaging Het
Cep295 T A 9: 15,258,280 (GRCm39) H241L probably damaging Het
Commd7 A G 2: 153,471,144 (GRCm39) V36A possibly damaging Het
Cyld G A 8: 89,468,032 (GRCm39) S555N probably damaging Het
Cyp2j13 A T 4: 95,959,919 (GRCm39) I79N probably damaging Het
Dact2 A G 17: 14,416,515 (GRCm39) S562P probably damaging Het
Dnajc13 T A 9: 104,053,865 (GRCm39) I1664F possibly damaging Het
Ehmt1 A G 2: 24,753,926 (GRCm39) V277A probably damaging Het
Fbn1 A T 2: 125,221,054 (GRCm39) probably null Het
Galnt6 G A 15: 100,592,527 (GRCm39) T560M possibly damaging Het
Glra1 G T 11: 55,427,333 (GRCm39) probably null Het
Gm10762 C T 2: 128,809,077 (GRCm39) probably benign Het
Greb1 C T 12: 16,738,586 (GRCm39) R1459H probably damaging Het
Ift140 A G 17: 25,308,514 (GRCm39) K1048E probably damaging Het
Ilk T C 7: 105,390,378 (GRCm39) probably null Het
Lgi4 C T 7: 30,770,208 (GRCm39) probably benign Het
Loxhd1 A G 18: 77,374,105 (GRCm39) T59A possibly damaging Het
Lzic G T 4: 149,570,457 (GRCm39) probably null Het
Mef2d A G 3: 88,069,088 (GRCm39) T286A probably benign Het
Mycbp2 C A 14: 103,361,839 (GRCm39) C4447F probably damaging Het
Ncoa2 A G 1: 13,294,930 (GRCm39) probably benign Het
Nolc1 T C 19: 46,071,622 (GRCm39) probably benign Het
Npl T C 1: 153,379,271 (GRCm39) T271A probably benign Het
Nudt1 A G 5: 140,320,295 (GRCm39) R25G probably damaging Het
Nudt19 T C 7: 35,251,061 (GRCm39) E226G possibly damaging Het
Oc90 T C 15: 65,748,295 (GRCm39) D405G probably benign Het
Or10q1b T A 19: 13,682,324 (GRCm39) C44* probably null Het
Or1e1c A G 11: 73,266,474 (GRCm39) M300V probably benign Het
Or5as1 A T 2: 86,980,699 (GRCm39) F102Y probably benign Het
Or9k2b A T 10: 130,016,266 (GRCm39) L161H probably damaging Het
Pcdhb1 T C 18: 37,398,880 (GRCm39) I277T possibly damaging Het
Pcdhb9 C A 18: 37,535,851 (GRCm39) A615E probably damaging Het
Phrf1 C G 7: 140,839,974 (GRCm39) D1056E probably benign Het
Phyhip C A 14: 70,704,450 (GRCm39) A223E probably damaging Het
Polr2h T A 16: 20,536,682 (GRCm39) I4N probably damaging Het
Ppp1r12c C A 7: 4,500,403 (GRCm39) probably benign Het
Pramel11 A G 4: 143,623,490 (GRCm39) V228A probably benign Het
Psg17 T A 7: 18,554,140 (GRCm39) T37S possibly damaging Het
Ptprz1 T C 6: 23,001,417 (GRCm39) V1169A probably benign Het
Rabgap1l T C 1: 160,134,792 (GRCm39) probably benign Het
Rapgef3 C T 15: 97,655,223 (GRCm39) probably benign Het
Rbp3 C A 14: 33,676,230 (GRCm39) H59Q probably benign Het
Slco4c1 C T 1: 96,746,707 (GRCm39) E712K probably benign Het
Ssh3 T C 19: 4,316,428 (GRCm39) T168A probably benign Het
Stoml2 G T 4: 43,028,989 (GRCm39) N248K probably damaging Het
Tmigd1 A G 11: 76,806,911 (GRCm39) probably benign Het
Tnc T A 4: 63,931,451 (GRCm39) D753V probably damaging Het
Tnik A T 3: 28,722,202 (GRCm39) probably benign Het
Treml1 A G 17: 48,667,180 (GRCm39) S22G possibly damaging Het
Trmt2a C T 16: 18,067,326 (GRCm39) probably benign Het
Ttn T C 2: 76,547,718 (GRCm39) T32151A probably damaging Het
Utp25 A T 1: 192,800,701 (GRCm39) F373Y probably damaging Het
Vmn1r67 T C 7: 10,180,949 (GRCm39) I10T probably benign Het
Vmn2r116 T C 17: 23,606,054 (GRCm39) F322S probably damaging Het
Wdr19 A G 5: 65,360,300 (GRCm39) D35G probably benign Het
Zfp365 A T 10: 67,724,870 (GRCm39) H339Q probably damaging Het
Zfp677 A T 17: 21,617,648 (GRCm39) H235L probably damaging Het
Zpbp2 G A 11: 98,442,097 (GRCm39) probably benign Het
Other mutations in Robo3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00927:Robo3 APN 9 37,339,050 (GRCm39) critical splice donor site probably null
IGL01023:Robo3 APN 9 37,340,847 (GRCm39) missense probably damaging 1.00
IGL01431:Robo3 APN 9 37,330,407 (GRCm39) unclassified probably benign
IGL01993:Robo3 APN 9 37,335,949 (GRCm39) missense probably damaging 1.00
IGL02256:Robo3 APN 9 37,336,649 (GRCm39) missense probably damaging 1.00
IGL02323:Robo3 APN 9 37,333,497 (GRCm39) missense probably benign 0.05
IGL02561:Robo3 APN 9 37,338,387 (GRCm39) missense possibly damaging 0.84
IGL02866:Robo3 APN 9 37,333,602 (GRCm39) missense possibly damaging 0.89
IGL02897:Robo3 APN 9 37,338,798 (GRCm39) nonsense probably null
IGL03003:Robo3 APN 9 37,330,587 (GRCm39) missense probably damaging 1.00
IGL03307:Robo3 APN 9 37,333,860 (GRCm39) missense probably damaging 0.96
IGL03097:Robo3 UTSW 9 37,333,824 (GRCm39) critical splice donor site probably null
R0137:Robo3 UTSW 9 37,336,640 (GRCm39) missense probably benign 0.00
R0266:Robo3 UTSW 9 37,333,936 (GRCm39) missense probably damaging 0.96
R0390:Robo3 UTSW 9 37,333,473 (GRCm39) missense probably benign 0.00
R0505:Robo3 UTSW 9 37,328,055 (GRCm39) unclassified probably benign
R0815:Robo3 UTSW 9 37,333,479 (GRCm39) missense probably damaging 1.00
R0924:Robo3 UTSW 9 37,340,778 (GRCm39) splice site probably benign
R1167:Robo3 UTSW 9 37,335,203 (GRCm39) nonsense probably null
R1203:Robo3 UTSW 9 37,329,978 (GRCm39) missense probably damaging 1.00
R1451:Robo3 UTSW 9 37,329,007 (GRCm39) missense probably benign 0.01
R1575:Robo3 UTSW 9 37,340,957 (GRCm39) missense probably damaging 1.00
R1596:Robo3 UTSW 9 37,335,928 (GRCm39) critical splice donor site probably null
R1660:Robo3 UTSW 9 37,340,440 (GRCm39) missense probably damaging 1.00
R1677:Robo3 UTSW 9 37,329,005 (GRCm39) missense possibly damaging 0.75
R1839:Robo3 UTSW 9 37,333,623 (GRCm39) missense probably benign 0.00
R1878:Robo3 UTSW 9 37,333,461 (GRCm39) missense probably damaging 1.00
R1891:Robo3 UTSW 9 37,339,351 (GRCm39) missense probably damaging 1.00
R2040:Robo3 UTSW 9 37,338,760 (GRCm39) missense probably damaging 1.00
R2859:Robo3 UTSW 9 37,339,400 (GRCm39) nonsense probably null
R3786:Robo3 UTSW 9 37,333,521 (GRCm39) missense probably damaging 1.00
R3886:Robo3 UTSW 9 37,333,477 (GRCm39) nonsense probably null
R3888:Robo3 UTSW 9 37,333,477 (GRCm39) nonsense probably null
R3910:Robo3 UTSW 9 37,330,591 (GRCm39) missense probably damaging 1.00
R4212:Robo3 UTSW 9 37,333,194 (GRCm39) missense probably damaging 1.00
R4213:Robo3 UTSW 9 37,333,194 (GRCm39) missense probably damaging 1.00
R4691:Robo3 UTSW 9 37,336,514 (GRCm39) missense probably damaging 0.99
R4979:Robo3 UTSW 9 37,334,640 (GRCm39) missense probably damaging 1.00
R5238:Robo3 UTSW 9 37,328,175 (GRCm39) missense probably damaging 0.99
R5570:Robo3 UTSW 9 37,336,571 (GRCm39) missense possibly damaging 0.81
R5629:Robo3 UTSW 9 37,330,507 (GRCm39) nonsense probably null
R5770:Robo3 UTSW 9 37,330,497 (GRCm39) missense possibly damaging 0.87
R6021:Robo3 UTSW 9 37,333,829 (GRCm39) nonsense probably null
R6129:Robo3 UTSW 9 37,334,589 (GRCm39) missense probably benign
R6232:Robo3 UTSW 9 37,332,225 (GRCm39) missense probably damaging 1.00
R6233:Robo3 UTSW 9 37,332,225 (GRCm39) missense probably damaging 1.00
R6235:Robo3 UTSW 9 37,332,225 (GRCm39) missense probably damaging 1.00
R6326:Robo3 UTSW 9 37,338,323 (GRCm39) missense probably damaging 1.00
R6354:Robo3 UTSW 9 37,328,513 (GRCm39) unclassified probably benign
R6355:Robo3 UTSW 9 37,330,235 (GRCm39) missense possibly damaging 0.71
R6475:Robo3 UTSW 9 37,334,586 (GRCm39) missense probably damaging 0.99
R6937:Robo3 UTSW 9 37,341,176 (GRCm39) missense probably benign 0.16
R7201:Robo3 UTSW 9 37,335,626 (GRCm39) nonsense probably null
R7208:Robo3 UTSW 9 37,336,020 (GRCm39) missense probably damaging 0.99
R7249:Robo3 UTSW 9 37,336,129 (GRCm39) missense probably benign
R7376:Robo3 UTSW 9 37,344,212 (GRCm39) missense probably damaging 1.00
R7380:Robo3 UTSW 9 37,329,852 (GRCm39) missense probably damaging 1.00
R7448:Robo3 UTSW 9 37,336,111 (GRCm39) missense possibly damaging 0.89
R7475:Robo3 UTSW 9 37,336,674 (GRCm39) missense probably benign 0.01
R7496:Robo3 UTSW 9 37,339,121 (GRCm39) missense probably damaging 1.00
R7587:Robo3 UTSW 9 37,340,942 (GRCm39) missense probably damaging 1.00
R7694:Robo3 UTSW 9 37,329,816 (GRCm39) missense probably benign 0.14
R8381:Robo3 UTSW 9 37,341,056 (GRCm39) missense probably damaging 1.00
R8464:Robo3 UTSW 9 37,332,726 (GRCm39) missense probably damaging 1.00
R8495:Robo3 UTSW 9 37,336,664 (GRCm39) missense probably damaging 1.00
R8886:Robo3 UTSW 9 37,328,768 (GRCm39) missense probably damaging 0.99
R9422:Robo3 UTSW 9 37,329,789 (GRCm39) missense probably benign 0.03
R9563:Robo3 UTSW 9 37,340,900 (GRCm39) missense probably damaging 1.00
R9564:Robo3 UTSW 9 37,340,900 (GRCm39) missense probably damaging 1.00
R9681:Robo3 UTSW 9 37,339,087 (GRCm39) missense probably benign 0.45
R9681:Robo3 UTSW 9 37,334,558 (GRCm39) missense possibly damaging 0.75
X0024:Robo3 UTSW 9 37,339,151 (GRCm39) missense probably damaging 1.00
X0027:Robo3 UTSW 9 37,339,121 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGCCACACAGGTGTAGACAC -3'
(R):5'- TAAGGCGTTACCAGAGCCTACAG -3'

Sequencing Primer
(F):5'- TGTAGACACCCTCGTCAGG -3'
(R):5'- GTTACCAGAGCCTACAGAGCAG -3'
Posted On 2016-12-20