Incidental Mutation 'R5629:Robo3'
ID 441993
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 043280-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5629 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 37327341-37344730 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 37330507 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 1008 (Q1008*)
Ref Sequence ENSEMBL: ENSMUSP00000150639 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034643] [ENSMUST00000115038] [ENSMUST00000170512] [ENSMUST00000214185]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000034643
AA Change: Q1008*
SMART Domains Protein: ENSMUSP00000034643
Gene: ENSMUSG00000032128
AA Change: Q1008*

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
AA Change: Q1030*
SMART Domains Protein: ENSMUSP00000110690
Gene: ENSMUSG00000032128
AA Change: Q1030*

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 noncoding transcript
Transcript: ENSMUST00000167089
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167216
Predicted Effect probably null
Transcript: ENSMUST00000170512
AA Change: Q1008*
Predicted Effect noncoding transcript
Transcript: ENSMUST00000171467
Predicted Effect probably benign
Transcript: ENSMUST00000214185
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim2 G A 5: 36,014,507 (GRCm39) D189N probably benign Het
Adamts9 A T 6: 92,775,114 (GRCm39) V1052D probably damaging Het
Apob T C 12: 8,057,847 (GRCm39) Y2077H probably damaging Het
Apol7e A T 15: 77,602,276 (GRCm39) K291N probably benign Het
Arsk A T 13: 76,242,027 (GRCm39) I82N probably damaging Het
Art1 A G 7: 101,756,286 (GRCm39) Q159R probably benign Het
Atp2a2 A G 5: 122,598,159 (GRCm39) V733A probably damaging Het
Btn2a2 A T 13: 23,666,130 (GRCm39) probably null Het
Catsper1 C T 19: 5,386,165 (GRCm39) P133S probably benign Het
Celsr3 A G 9: 108,726,266 (GRCm39) D3165G probably benign Het
Cldn19 T A 4: 119,114,116 (GRCm39) V86E probably damaging Het
Ctnna1 T A 18: 35,382,802 (GRCm39) D649E probably benign Het
Cttnbp2 A G 6: 18,405,217 (GRCm39) I1094T probably damaging Het
Ddx24 T C 12: 103,391,806 (GRCm39) probably benign Het
Ern2 T A 7: 121,769,389 (GRCm39) H879L probably damaging Het
Etv4 T A 11: 101,662,751 (GRCm39) H277L probably damaging Het
Faap100 G T 11: 120,267,837 (GRCm39) A312D probably damaging Het
Glipr1l1 G A 10: 111,914,308 (GRCm39) C223Y possibly damaging Het
Gna14 T C 19: 16,414,097 (GRCm39) S14P possibly damaging Het
Hapln1 A G 13: 89,749,634 (GRCm39) T60A probably damaging Het
Hars2 T A 18: 36,921,719 (GRCm39) Y273* probably null Het
Ighv5-6 A T 12: 113,589,242 (GRCm39) Y79* probably null Het
Iqgap2 T A 13: 95,768,682 (GRCm39) N1406I probably damaging Het
Kalrn T C 16: 33,860,304 (GRCm39) T215A possibly damaging Het
Krtap13-1 T A 16: 88,526,047 (GRCm39) S90R probably benign Het
Mettl8 T C 2: 70,795,913 (GRCm39) I372V probably benign Het
Mfn1 A T 3: 32,615,659 (GRCm39) T341S possibly damaging Het
Mocos T A 18: 24,797,142 (GRCm39) probably null Het
Muc5b T C 7: 141,415,036 (GRCm39) S2661P possibly damaging Het
Myo15a C T 11: 60,370,578 (GRCm39) P1113S probably benign Het
Myo5a A T 9: 75,111,127 (GRCm39) I1540F possibly damaging Het
Myoc T C 1: 162,476,156 (GRCm39) Y287H probably damaging Het
Napepld A G 5: 21,880,901 (GRCm39) F165L probably benign Het
Ndufb10 T C 17: 24,941,656 (GRCm39) E102G probably damaging Het
Nrros T A 16: 31,963,223 (GRCm39) I265F probably damaging Het
Nrxn1 A T 17: 90,897,460 (GRCm39) F891I possibly damaging Het
Nsfl1c T C 2: 151,346,085 (GRCm39) Y169H probably damaging Het
Oas2 G A 5: 120,876,516 (GRCm39) Q476* probably null Het
Or51f5 A T 7: 102,423,847 (GRCm39) I39F possibly damaging Het
Pcnx2 C A 8: 126,624,780 (GRCm39) W14L probably damaging Het
Pip4p1 T C 14: 51,165,373 (GRCm39) H278R probably benign Het
Piwil2 C T 14: 70,660,416 (GRCm39) V70M probably damaging Het
Prss23 A C 7: 89,159,400 (GRCm39) V223G probably damaging Het
Rarres2 A T 6: 48,547,194 (GRCm39) L122Q probably benign Het
Robo1 T C 16: 72,780,598 (GRCm39) V776A probably benign Het
Robo4 G A 9: 37,319,658 (GRCm39) C636Y probably damaging Het
Sacm1l A G 9: 123,395,464 (GRCm39) M196V probably benign Het
Septin7 T A 9: 25,199,589 (GRCm39) Y163N probably damaging Het
Skint6 G A 4: 112,870,176 (GRCm39) T594I possibly damaging Het
Slc23a1 T C 18: 35,759,545 (GRCm39) H13R probably benign Het
Slc25a39 A C 11: 102,295,719 (GRCm39) Y109* probably null Het
Slc8a3 G A 12: 81,246,405 (GRCm39) R883C probably damaging Het
Spag17 A T 3: 99,987,435 (GRCm39) Y1575F probably benign Het
Spdye4c T A 2: 128,438,705 (GRCm39) I321N probably damaging Het
Stk32b G A 5: 37,614,576 (GRCm39) P311S probably damaging Het
Svs3a T A 2: 164,132,040 (GRCm39) S203T probably benign Het
Taf3 A T 2: 9,922,989 (GRCm39) I45N probably damaging Het
Taf7 T C 18: 37,776,555 (GRCm39) N4S probably benign Het
Tial1 T A 7: 128,046,421 (GRCm39) D87V probably damaging Het
Tmem120a T A 5: 135,770,904 (GRCm39) E78V probably benign Het
Tmem19 A G 10: 115,183,165 (GRCm39) F137L probably benign Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Trim30d T C 7: 104,137,136 (GRCm39) K23E possibly damaging Het
Ubxn7 C A 16: 32,151,117 (GRCm39) H4Q unknown Het
Usp40 C T 1: 87,908,731 (GRCm39) R590H probably benign Het
Vmn1r90 A G 7: 14,296,011 (GRCm39) M22T possibly damaging Het
Vmn2r1 G A 3: 64,012,538 (GRCm39) V800M possibly damaging Het
Vps11 A T 9: 44,267,673 (GRCm39) I313N probably damaging Het
Zhx1 A G 15: 57,918,207 (GRCm39) V13A probably damaging Het
Zic4 G A 9: 91,260,805 (GRCm39) R20H probably benign Het
Zp3r C T 1: 130,510,616 (GRCm39) V369M probably damaging 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
R5770:Robo3 UTSW 9 37,330,497 (GRCm39) missense possibly damaging 0.87
R5837:Robo3 UTSW 9 37,341,112 (GRCm39) critical splice acceptor site probably null
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'- TCAGAAGGAAGTCACAGGCC -3'
(R):5'- ACATGTCATGTCAGATTTGGGG -3'

Sequencing Primer
(F):5'- AAGTCACAGGCCAGGTGC -3'
(R):5'- GGAAGTTGATCCTATGGAATCTCC -3'
Posted On 2016-11-08