Incidental Mutation 'R6227:Smtn'
ID 504418
Institutional Source Beutler Lab
Gene Symbol Smtn
Ensembl Gene ENSMUSG00000020439
Gene Name smoothelin
Synonyms
MMRRC Submission 044398-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.515) question?
Stock # R6227 (G1)
Quality Score 131.008
Status Validated
Chromosome 11
Chromosomal Location 3467522-3489337 bp(-) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) A to G at 3477624 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000133155 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020718] [ENSMUST00000020721] [ENSMUST00000075118] [ENSMUST00000110011] [ENSMUST00000136243] [ENSMUST00000156201] [ENSMUST00000170588]
AlphaFold Q921U8
Predicted Effect unknown
Transcript: ENSMUST00000020718
AA Change: V68A
SMART Domains Protein: ENSMUSP00000020718
Gene: ENSMUSG00000020439
AA Change: V68A

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 benign
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 benign
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: 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: ENSMUST00000123459
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128806
Predicted Effect probably benign
Transcript: ENSMUST00000136243
SMART Domains Protein: ENSMUSP00000117307
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 2.3e-16 PFAM
Pfam:Smoothelin 68 122 6.7e-20 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000156201
SMART Domains Protein: ENSMUSP00000118750
Gene: ENSMUSG00000020439

DomainStartEndE-ValueType
Pfam:Smoothelin 1 41 3.4e-13 PFAM
Pfam:Smoothelin 68 122 1e-16 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154861
Predicted Effect probably benign
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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.4%
Validation Efficiency 97% (61/63)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921504E06Rik T C 2: 19,558,581 (GRCm39) probably null Het
Abca4 T A 3: 121,930,743 (GRCm39) Y205* probably null Het
Adgrf1 A G 17: 43,621,164 (GRCm39) D467G probably benign Het
Atp7b T C 8: 22,510,841 (GRCm39) D550G possibly damaging Het
Bicd1 T A 6: 149,414,674 (GRCm39) Y462* probably null Het
Cfap97 T C 8: 46,644,769 (GRCm39) probably null Het
Csf1r T A 18: 61,258,900 (GRCm39) Y706* probably null Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Dst A G 1: 34,233,621 (GRCm39) D3443G probably benign Het
Fktn C T 4: 53,731,136 (GRCm39) A96V probably benign Het
Inppl1 G A 7: 101,473,506 (GRCm39) T1048M possibly damaging Het
Itga2 T C 13: 114,976,097 (GRCm39) T1092A probably benign Het
Lactbl1 C A 4: 136,365,229 (GRCm39) A527E probably benign Het
Miga1 C T 3: 151,984,586 (GRCm39) A510T probably benign Het
Mip T A 10: 128,061,875 (GRCm39) L42* probably null Het
Naca T G 10: 127,879,785 (GRCm39) probably benign Het
Or51f5 A T 7: 102,423,883 (GRCm39) I51F probably damaging Het
Or52l1 T C 7: 104,829,917 (GRCm39) Y216C probably damaging Het
Or6c69 T A 10: 129,747,536 (GRCm39) T204S probably damaging Het
Pcm1 T A 8: 41,783,862 (GRCm39) M1986K probably damaging Het
Pex6 T A 17: 47,023,034 (GRCm39) D203E probably benign Het
Rlbp1 T C 7: 79,029,876 (GRCm39) N119S probably benign Het
Rptn C G 3: 93,305,437 (GRCm39) H923Q possibly damaging Het
Rusc1 T A 3: 88,999,048 (GRCm39) T245S probably benign Het
Slc26a5 A T 5: 22,026,095 (GRCm39) C378S probably damaging Het
Tes3-ps T C 13: 49,647,516 (GRCm39) C131R probably damaging Het
Thbs4 T C 13: 92,911,190 (GRCm39) E331G probably null Het
Tlr4 T C 4: 66,758,832 (GRCm39) Y542H probably benign Het
Trf G A 9: 103,107,504 (GRCm39) probably benign Het
Trim75 T A 8: 65,435,748 (GRCm39) H234L probably benign Het
Zan T G 5: 137,466,605 (GRCm39) R417S probably damaging Het
Zfp213 T C 17: 23,776,996 (GRCm39) T349A probably benign Het
Zfp709 TCGACG TCG 8: 72,644,552 (GRCm39) probably benign 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
R5636:Smtn UTSW 11 3,467,829 (GRCm39) critical splice acceptor site probably null
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
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'- TTACGAGACTGCTCCTTCGAG -3'
(R):5'- GCTGCAGCCTTTGAAGAAC -3'

Sequencing Primer
(F):5'- TCCTTCGAGAGGGGCCC -3'
(R):5'- CTGCAGCCTTTGAAGAACAGTTG -3'
Posted On 2018-02-28