Incidental Mutation 'R5636:Smtn'
ID 440381
Institutional Source Beutler Lab
Gene Symbol Smtn
Ensembl Gene ENSMUSG00000020439
Gene Name smoothelin
Synonyms
MMRRC Submission 043287-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.515) question?
Stock # R5636 (G1)
Quality Score 154
Status Not validated
Chromosome 11
Chromosomal Location 3467522-3489337 bp(-) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) T to G at 3467829 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000133155 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020718] [ENSMUST00000020721] [ENSMUST00000020721] [ENSMUST00000075118] [ENSMUST00000094469] [ENSMUST00000110011] [ENSMUST00000110011] [ENSMUST00000170588] [ENSMUST00000170588]
AlphaFold Q921U8
Predicted Effect probably null
Transcript: ENSMUST00000020718
SMART Domains Protein: ENSMUSP00000020718
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
low complexity region 2 17 N/A INTRINSIC
low complexity region 26 38 N/A INTRINSIC
coiled coil region 41 74 N/A INTRINSIC
low complexity region 75 100 N/A INTRINSIC
low complexity region 118 132 N/A INTRINSIC
Pfam:Smoothelin 154 208 1e-23 PFAM
low complexity region 212 236 N/A INTRINSIC
CH 322 421 1.04e-22 SMART
Predicted Effect probably null
Transcript: ENSMUST00000020721
SMART Domains Protein: ENSMUSP00000020721
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 1.7e-15 PFAM
Pfam:Smoothelin 68 122 6.8e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 563 617 2.7e-23 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 906 1.04e-22 SMART
Predicted Effect probably null
Transcript: ENSMUST00000020721
SMART Domains Protein: ENSMUSP00000020721
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 1.7e-15 PFAM
Pfam:Smoothelin 68 122 6.8e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 563 617 2.7e-23 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 906 1.04e-22 SMART
Predicted Effect probably null
Transcript: ENSMUST00000075118
SMART Domains Protein: ENSMUSP00000074621
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 1.7e-15 PFAM
Pfam:Smoothelin 68 122 6.8e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 563 617 2.8e-23 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 907 9.51e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000094469
SMART Domains Protein: ENSMUSP00000092041
Gene: ENSMUSG00000075702

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Sep15_SelM 40 114 3.5e-30 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000110011
SMART Domains Protein: ENSMUSP00000105638
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 2.5e-14 PFAM
Pfam:Smoothelin 72 122 8.5e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 568 617 6e-25 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 930 1.62e-19 SMART
Predicted Effect probably null
Transcript: ENSMUST00000110011
SMART Domains Protein: ENSMUSP00000105638
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 2.5e-14 PFAM
Pfam:Smoothelin 72 122 8.5e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 568 617 6e-25 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 930 1.62e-19 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123677
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131865
Predicted Effect probably null
Transcript: ENSMUST00000170588
SMART Domains Protein: ENSMUSP00000133155
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 1.7e-15 PFAM
Pfam:Smoothelin 68 122 6.8e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 563 617 2.7e-23 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 906 1.04e-22 SMART
Predicted Effect probably null
Transcript: ENSMUST00000170588
SMART Domains Protein: ENSMUSP00000133155
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 1.7e-15 PFAM
Pfam:Smoothelin 68 122 6.8e-19 PFAM
low complexity region 159 180 N/A INTRINSIC
low complexity region 192 205 N/A INTRINSIC
low complexity region 233 257 N/A INTRINSIC
low complexity region 366 391 N/A INTRINSIC
Pfam:Smoothelin 563 617 2.7e-23 PFAM
low complexity region 697 721 N/A INTRINSIC
CH 807 906 1.04e-22 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154861
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144635
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a structural protein that is found exclusively in contractile smooth muscle cells. It associates with stress fibers and constitutes part of the cytoskeleton. This gene is localized to chromosome 22q12.3, distal to the TUPLE1 locus and outside the DiGeorge syndrome deletion. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, May 2011]
PHENOTYPE: Mice homozygous for disruptions of both the A and B isoforms of this gene display partial postnatal lethality, impaired intestinal smooth muscle contractility and thus hampered intestinal transit and diverticulosis. Mice lacking only the B isoform appearnormal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A1cf C T 19: 31,922,382 (GRCm39) Q448* probably null Het
Abca5 A G 11: 110,192,362 (GRCm39) Y717H probably benign Het
Abcg2 T A 6: 58,649,041 (GRCm39) D295E probably damaging Het
Accsl C T 2: 93,699,370 (GRCm39) E7K probably benign Het
Acvr2b A G 9: 119,257,375 (GRCm39) Y152C probably damaging Het
Akap13 A G 7: 75,354,120 (GRCm39) E1747G probably damaging Het
Arpp19 C T 9: 74,945,215 (GRCm39) probably benign Het
Atp10d A G 5: 72,445,562 (GRCm39) Y74C probably damaging Het
Atp6v0b T C 4: 117,743,582 (GRCm39) probably benign Het
Bms1 C A 6: 118,365,786 (GRCm39) M1133I probably benign Het
Bysl A C 17: 47,913,648 (GRCm39) D259E probably benign Het
Capn1 A T 19: 6,064,472 (GRCm39) V9E probably benign Het
Cdkl2 T C 5: 92,181,601 (GRCm39) I127V probably benign Het
Cyp2c38 G A 19: 39,426,750 (GRCm39) Q184* probably null Het
Cypt12 C T 3: 18,002,749 (GRCm39) R41C probably benign Het
Dnaaf11 A T 15: 66,372,665 (GRCm39) probably null Het
Fat2 T C 11: 55,173,307 (GRCm39) I2469V probably damaging Het
Fbxo38 A G 18: 62,644,089 (GRCm39) V923A possibly damaging Het
Gm13889 A G 2: 93,787,031 (GRCm39) C148R probably damaging Het
Gpd1 A T 15: 99,619,939 (GRCm39) T223S probably benign Het
Hcrtr1 C A 4: 130,024,738 (GRCm39) G383C possibly damaging Het
Hivep1 C T 13: 42,316,932 (GRCm39) P2047S possibly damaging Het
Islr2 T C 9: 58,108,584 (GRCm39) T35A probably benign Het
Lgr6 T C 1: 134,914,816 (GRCm39) D644G probably benign Het
Mdn1 C T 4: 32,695,480 (GRCm39) T1173I probably damaging Het
Mon1a T C 9: 107,778,439 (GRCm39) V221A probably damaging Het
Mrgprb4 A G 7: 47,848,218 (GRCm39) C237R probably benign Het
Myo1b A G 1: 51,836,687 (GRCm39) M264T probably damaging Het
Naxd A G 8: 11,552,676 (GRCm39) N32S probably benign Het
Nlrp12 A T 7: 3,273,926 (GRCm39) L1010Q probably damaging Het
Nos1ap T A 1: 170,176,968 (GRCm39) K145M probably damaging Het
Nuggc A T 14: 65,885,637 (GRCm39) K755* probably null Het
Or2av9 T C 11: 58,380,877 (GRCm39) K235E probably damaging Het
Or9i2 C T 19: 13,815,701 (GRCm39) V279M possibly damaging Het
Pik3ca G A 3: 32,515,709 (GRCm39) R794Q probably damaging Het
Pnp2 A G 14: 51,193,649 (GRCm39) probably null Het
Ric3 G A 7: 108,638,027 (GRCm39) T242I probably damaging Het
Rnf213 G A 11: 119,327,455 (GRCm39) R1814K probably benign Het
Rnf213 A C 11: 119,327,731 (GRCm39) Q1906P probably damaging Het
Rufy2 T A 10: 62,833,733 (GRCm39) I265N probably damaging Het
Scap G T 9: 110,209,662 (GRCm39) G744C probably damaging Het
Serpinb3c T C 1: 107,202,744 (GRCm39) Q88R possibly damaging Het
Sf3b1 T C 1: 55,036,352 (GRCm39) D907G probably damaging Het
Skint8 C A 4: 111,807,390 (GRCm39) L359M probably damaging Het
Slc4a3 C T 1: 75,530,860 (GRCm39) L749F possibly damaging Het
Spag9 C A 11: 93,959,838 (GRCm39) D342E probably damaging Het
Sptbn5 G A 2: 119,887,885 (GRCm39) probably benign Het
Stam G T 2: 14,122,238 (GRCm39) M112I probably damaging Het
Tex35 C T 1: 156,927,794 (GRCm39) W125* probably null Het
Tmem215 A G 4: 40,474,394 (GRCm39) E157G probably damaging Het
Traf6 G A 2: 101,527,254 (GRCm39) V335M probably benign Het
Ubr5 T A 15: 37,984,240 (GRCm39) K2302N probably damaging Het
Vmn2r78 A G 7: 86,603,637 (GRCm39) H605R probably damaging Het
Other mutations in Smtn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01124:Smtn APN 11 3,476,326 (GRCm39) critical splice donor site probably null
IGL02335:Smtn APN 11 3,476,215 (GRCm39) missense probably damaging 1.00
IGL02473:Smtn APN 11 3,482,463 (GRCm39) missense probably damaging 1.00
IGL02678:Smtn APN 11 3,476,353 (GRCm39) missense possibly damaging 0.95
IGL02824:Smtn APN 11 3,482,658 (GRCm39) missense probably damaging 1.00
IGL03067:Smtn APN 11 3,480,165 (GRCm39) missense possibly damaging 0.53
IGL03142:Smtn APN 11 3,482,601 (GRCm39) nonsense probably null
runtish UTSW 11 3,481,326 (GRCm39) missense possibly damaging 0.89
R0279:Smtn UTSW 11 3,480,235 (GRCm39) missense probably damaging 0.99
R0523:Smtn UTSW 11 3,474,664 (GRCm39) missense possibly damaging 0.89
R0855:Smtn UTSW 11 3,471,880 (GRCm39) missense probably damaging 1.00
R1080:Smtn UTSW 11 3,467,693 (GRCm39) missense probably damaging 1.00
R1218:Smtn UTSW 11 3,480,021 (GRCm39) missense probably benign
R1571:Smtn UTSW 11 3,480,102 (GRCm39) missense probably benign 0.00
R1899:Smtn UTSW 11 3,481,326 (GRCm39) missense possibly damaging 0.89
R2033:Smtn UTSW 11 3,467,781 (GRCm39) missense probably benign 0.43
R2126:Smtn UTSW 11 3,480,045 (GRCm39) missense probably benign 0.02
R2358:Smtn UTSW 11 3,482,865 (GRCm39) splice site probably null
R3690:Smtn UTSW 11 3,477,687 (GRCm39) intron probably benign
R3712:Smtn UTSW 11 3,482,865 (GRCm39) splice site probably null
R4108:Smtn UTSW 11 3,476,449 (GRCm39) missense probably benign 0.10
R4709:Smtn UTSW 11 3,474,663 (GRCm39) missense probably damaging 0.99
R4710:Smtn UTSW 11 3,474,663 (GRCm39) missense probably damaging 0.99
R4830:Smtn UTSW 11 3,470,736 (GRCm39) intron probably benign
R4944:Smtn UTSW 11 3,472,916 (GRCm39) missense probably damaging 1.00
R4959:Smtn UTSW 11 3,477,825 (GRCm39) start codon destroyed probably null
R5223:Smtn UTSW 11 3,479,530 (GRCm39) missense probably benign 0.00
R5554:Smtn UTSW 11 3,470,811 (GRCm39) nonsense probably null
R5610:Smtn UTSW 11 3,479,582 (GRCm39) missense probably damaging 1.00
R5972:Smtn UTSW 11 3,483,486 (GRCm39) missense probably damaging 1.00
R6108:Smtn UTSW 11 3,479,608 (GRCm39) missense probably damaging 0.99
R6227:Smtn UTSW 11 3,477,624 (GRCm39) intron probably benign
R7016:Smtn UTSW 11 3,480,368 (GRCm39) critical splice donor site probably null
R7423:Smtn UTSW 11 3,481,200 (GRCm39) critical splice donor site probably null
R7426:Smtn UTSW 11 3,480,249 (GRCm39) missense probably benign 0.10
R7447:Smtn UTSW 11 3,480,196 (GRCm39) missense probably benign
R7496:Smtn UTSW 11 3,479,988 (GRCm39) missense probably damaging 0.99
R7716:Smtn UTSW 11 3,474,708 (GRCm39) missense probably benign 0.00
R8762:Smtn UTSW 11 3,476,407 (GRCm39) missense probably benign 0.00
R8925:Smtn UTSW 11 3,479,477 (GRCm39) missense possibly damaging 0.68
R8927:Smtn UTSW 11 3,479,477 (GRCm39) missense possibly damaging 0.68
R8932:Smtn UTSW 11 3,472,908 (GRCm39) missense probably benign 0.01
R9137:Smtn UTSW 11 3,472,838 (GRCm39) missense possibly damaging 0.93
R9502:Smtn UTSW 11 3,482,780 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- TGTTTTGACAGACGGGGCAG -3'
(R):5'- ATTCTACCTGCTTAGCCTATGG -3'

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