Incidental Mutation 'R4752:Limk1'
ID 357666
Institutional Source Beutler Lab
Gene Symbol Limk1
Ensembl Gene ENSMUSG00000029674
Gene Name LIM domain kinase 1
Synonyms
MMRRC Submission 042032-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4752 (G1)
Quality Score 125
Status Validated
Chromosome 5
Chromosomal Location 134684893-134717452 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 134699295 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 154 (T154I)
Ref Sequence ENSEMBL: ENSMUSP00000106864 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015137] [ENSMUST00000111233]
AlphaFold P53668
Predicted Effect probably damaging
Transcript: ENSMUST00000015137
AA Change: T162I

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000015137
Gene: ENSMUSG00000029674
AA Change: T162I

DomainStartEndE-ValueType
LIM 24 75 5.3e-19 SMART
LIM 83 137 1.73e-9 SMART
PDZ 176 258 1.51e-9 SMART
low complexity region 266 277 N/A INTRINSIC
Pfam:Pkinase 339 604 1.7e-49 PFAM
Pfam:Pkinase_Tyr 339 604 1.5e-55 PFAM
Pfam:Kdo 345 509 2.5e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111233
AA Change: T154I

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106864
Gene: ENSMUSG00000029674
AA Change: T154I

DomainStartEndE-ValueType
LIM 23 67 2.19e-1 SMART
LIM 75 129 1.73e-9 SMART
PDZ 168 250 1.51e-9 SMART
low complexity region 258 269 N/A INTRINSIC
Pfam:Pkinase_Tyr 331 596 1.5e-56 PFAM
Pfam:Pkinase 331 597 4.7e-50 PFAM
Pfam:Kdo 339 501 1.5e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132027
Predicted Effect unknown
Transcript: ENSMUST00000134093
AA Change: T146I
SMART Domains Protein: ENSMUSP00000121718
Gene: ENSMUSG00000029674
AA Change: T146I

DomainStartEndE-ValueType
LIM 16 60 2.19e-1 SMART
LIM 68 122 1.73e-9 SMART
PDZ 161 243 1.51e-9 SMART
low complexity region 251 262 N/A INTRINSIC
Pfam:Pkinase 324 425 3.9e-16 PFAM
Pfam:Pkinase_Tyr 324 434 5.4e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137897
Meta Mutation Damage Score 0.3300 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 99% (68/69)
MGI Phenotype FUNCTION: This gene encodes a member of the LIM kinase family of proteins. This protein is a serine/threonine kinase that regulates actin polymerization via phosphorylation and inactivation of the actin binding factor cofilin. This protein also stimulates axon growth and may play a role in brain development. Homozygous knockout mice for this gene exhibit reduced bone mass, abnormal neuronal morphology and altered synaptic function. Multiple pseudogenes of this gene have been identified. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for disruptions in this gene display an abnormal actin cytoskeleton in neurons of the central nervous system and structural abnormalities of the dendritic spines. Long term potentiation is altered and behavioral anomalies are seen. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik C A 3: 137,775,751 (GRCm39) Q1647K possibly damaging Het
Abcf3 A G 16: 20,369,326 (GRCm39) E236G probably damaging Het
Adamts17 A G 7: 66,654,218 (GRCm39) T483A probably damaging Het
Ankrd26 G T 6: 118,517,426 (GRCm39) P465Q probably null Het
Babam2 C T 5: 31,859,391 (GRCm39) probably benign Het
Bpifb1 T A 2: 154,058,200 (GRCm39) probably benign Het
Ccnb1ip1 T A 14: 51,031,122 (GRCm39) T64S possibly damaging Het
Cdhr3 A G 12: 33,136,102 (GRCm39) V46A probably damaging Het
Cep170 A T 1: 176,584,254 (GRCm39) D708E probably benign Het
Cpsf6 A T 10: 117,197,273 (GRCm39) probably benign Het
Cryzl2 C T 1: 157,286,219 (GRCm39) probably null Het
Dgka A T 10: 128,572,528 (GRCm39) F42I probably benign Het
Dip2a A T 10: 76,112,491 (GRCm39) V1059E probably damaging Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Het
Dock4 T A 12: 40,496,364 (GRCm39) I3K probably benign Het
Dsc2 A T 18: 20,171,279 (GRCm39) N573K probably damaging Het
Eif2b4 G A 5: 31,348,575 (GRCm39) R213* probably null Het
Eif3b A G 5: 140,426,856 (GRCm39) D704G probably benign Het
Epn2 T C 11: 61,437,197 (GRCm39) E125G probably damaging Het
F830016B08Rik A G 18: 60,434,153 (GRCm39) N412S probably benign Het
Fbln2 A G 6: 91,233,225 (GRCm39) M570V probably benign Het
Gm16686 A T 4: 88,673,725 (GRCm39) probably benign Het
Hook2 C T 8: 85,729,349 (GRCm39) Q632* probably null Het
Ipcef1 A T 10: 6,929,573 (GRCm39) W56R probably damaging Het
Krt78 T C 15: 101,856,637 (GRCm39) I418M probably benign Het
Lyl1 A T 8: 85,430,910 (GRCm39) T271S probably benign Het
Megf6 A G 4: 154,336,895 (GRCm39) I333V probably damaging Het
Meioc A G 11: 102,565,259 (GRCm39) T236A probably benign Het
Nbas A G 12: 13,532,538 (GRCm39) T1749A possibly damaging Het
Nfib T A 4: 82,215,016 (GRCm39) Q529L probably damaging Het
Nfkb2 G T 19: 46,296,006 (GRCm39) E170D probably benign Het
Nisch A T 14: 30,914,545 (GRCm39) F42L probably damaging Het
Nomo1 T A 7: 45,706,626 (GRCm39) Y547N probably damaging Het
Or10g3 C T 14: 52,609,764 (GRCm39) V249I probably damaging Het
Or13a24 T C 7: 140,154,515 (GRCm39) S150P possibly damaging Het
Or5l14 A G 2: 87,792,693 (GRCm39) L181P probably damaging Het
Or8g51 T C 9: 38,609,266 (GRCm39) Y136C probably damaging Het
Pcdh18 T A 3: 49,709,563 (GRCm39) N117I probably damaging Het
Prkn T C 17: 12,223,010 (GRCm39) S387P probably benign Het
Prl3c1 A T 13: 27,387,508 (GRCm39) K164N probably benign Het
Prr23a3 T A 9: 98,747,700 (GRCm39) L218Q probably damaging Het
Prss43 A G 9: 110,656,836 (GRCm39) H114R possibly damaging Het
Ptcd3 A T 6: 71,878,296 (GRCm39) M142K probably damaging Het
Shisa7 G A 7: 4,837,249 (GRCm39) T89I possibly damaging Het
Slco1a1 C T 6: 141,892,340 (GRCm39) A9T possibly damaging Het
Srcap C T 7: 127,158,172 (GRCm39) probably benign Het
Tdg-ps G A 15: 82,400,572 (GRCm39) noncoding transcript Het
Tgm4 A G 9: 122,880,451 (GRCm39) D284G probably damaging Het
Tmc1 T A 19: 20,804,013 (GRCm39) I355F probably benign Het
Tmem121b A T 6: 120,469,995 (GRCm39) F241I possibly damaging Het
Tmem200c T A 17: 69,149,235 (GRCm39) V606E probably benign Het
Ttc39c A G 18: 12,861,782 (GRCm39) K370R probably benign Het
Vmn2r87 G A 10: 130,314,336 (GRCm39) Q417* probably null Het
Vps45 T C 3: 95,955,699 (GRCm39) Y97C possibly damaging Het
Zfp407 A G 18: 84,581,039 (GRCm39) S25P probably benign Het
Zfp566 A G 7: 29,777,306 (GRCm39) S292P probably damaging Het
Other mutations in Limk1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01355:Limk1 APN 5 134,686,754 (GRCm39) unclassified probably benign
IGL02029:Limk1 APN 5 134,686,808 (GRCm39) nonsense probably null
IGL02211:Limk1 APN 5 134,686,491 (GRCm39) missense probably damaging 1.00
IGL03000:Limk1 APN 5 134,699,355 (GRCm39) missense probably damaging 0.99
extremist UTSW 5 134,699,295 (GRCm39) missense probably damaging 1.00
R0046:Limk1 UTSW 5 134,701,615 (GRCm39) missense probably damaging 1.00
R0046:Limk1 UTSW 5 134,701,615 (GRCm39) missense probably damaging 1.00
R0058:Limk1 UTSW 5 134,688,725 (GRCm39) missense probably damaging 1.00
R0058:Limk1 UTSW 5 134,688,725 (GRCm39) missense probably damaging 1.00
R0071:Limk1 UTSW 5 134,690,245 (GRCm39) missense probably benign 0.01
R0180:Limk1 UTSW 5 134,698,115 (GRCm39) missense probably damaging 0.97
R1456:Limk1 UTSW 5 134,686,364 (GRCm39) missense probably benign 0.09
R2225:Limk1 UTSW 5 134,690,410 (GRCm39) splice site probably null
R2379:Limk1 UTSW 5 134,708,335 (GRCm39) unclassified probably benign
R2899:Limk1 UTSW 5 134,717,154 (GRCm39) splice site probably null
R3423:Limk1 UTSW 5 134,701,523 (GRCm39) critical splice donor site probably null
R4235:Limk1 UTSW 5 134,699,332 (GRCm39) missense probably benign 0.00
R4516:Limk1 UTSW 5 134,705,640 (GRCm39) intron probably benign
R4566:Limk1 UTSW 5 134,715,537 (GRCm39) missense probably benign 0.12
R5682:Limk1 UTSW 5 134,694,059 (GRCm39) critical splice donor site probably null
R5917:Limk1 UTSW 5 134,686,789 (GRCm39) missense probably damaging 1.00
R6163:Limk1 UTSW 5 134,686,809 (GRCm39) missense probably damaging 1.00
R6479:Limk1 UTSW 5 134,690,373 (GRCm39) utr 3 prime probably benign
R6952:Limk1 UTSW 5 134,699,332 (GRCm39) missense possibly damaging 0.76
R7009:Limk1 UTSW 5 134,701,553 (GRCm39) missense probably benign
R7147:Limk1 UTSW 5 134,686,195 (GRCm39) missense probably benign 0.14
R7453:Limk1 UTSW 5 134,698,091 (GRCm39) missense probably damaging 1.00
R7471:Limk1 UTSW 5 134,686,825 (GRCm39) splice site probably null
R9427:Limk1 UTSW 5 134,686,358 (GRCm39) missense probably benign 0.07
R9449:Limk1 UTSW 5 134,701,864 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- CTGCTTCTAGTATGTGGATACTCTG -3'
(R):5'- TTTGAGACAACTGGGCCTG -3'

Sequencing Primer
(F):5'- CCACACAGGTTGTTTGCATCAGG -3'
(R):5'- AGACAACTGGGCCTGCCTTG -3'
Posted On 2015-11-11