Incidental Mutation 'R6952:Limk1'
ID 543278
Institutional Source Beutler Lab
Gene Symbol Limk1
Ensembl Gene ENSMUSG00000029674
Gene Name LIM domain kinase 1
Synonyms
MMRRC Submission 045064-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6952 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 134684893-134717452 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 134699332 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 142 (I142F)
Ref Sequence ENSEMBL: ENSMUSP00000106864 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015137] [ENSMUST00000111233]
AlphaFold P53668
Predicted Effect probably benign
Transcript: ENSMUST00000015137
AA Change: I150F

PolyPhen 2 Score 0.109 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000015137
Gene: ENSMUSG00000029674
AA Change: I150F

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 possibly damaging
Transcript: ENSMUST00000111233
AA Change: I142F

PolyPhen 2 Score 0.764 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000106864
Gene: ENSMUSG00000029674
AA Change: I142F

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
SMART Domains Protein: ENSMUSP00000121718
Gene: ENSMUSG00000029674
AA Change: I134F

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency 100% (44/44)
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf3 T G 16: 20,368,484 (GRCm39) probably null Het
Acap1 C A 11: 69,776,343 (GRCm39) V219L probably benign Het
Arpp21 G A 9: 111,955,550 (GRCm39) P530S probably damaging Het
Atp6v1b1 T C 6: 83,731,792 (GRCm39) V224A probably damaging Het
Brd3 T C 2: 27,344,371 (GRCm39) D453G probably damaging Het
Btbd10 A T 7: 112,951,150 (GRCm39) probably null Het
Ccdc148 T C 2: 58,713,657 (GRCm39) H498R probably damaging Het
Cga A T 4: 34,905,171 (GRCm39) Y65F possibly damaging Het
Chd7 A T 4: 8,856,797 (GRCm39) H136L probably damaging Het
Chit1 T C 1: 134,071,022 (GRCm39) Y34H probably damaging Het
Cimap2 C G 4: 106,467,596 (GRCm39) probably null Het
Dapk2 C G 9: 66,161,904 (GRCm39) R271G probably benign Het
Dnhd1 T G 7: 105,362,895 (GRCm39) V3819G probably damaging Het
Dsg3 A T 18: 20,658,216 (GRCm39) I276F possibly damaging Het
Dusp1 T C 17: 26,726,577 (GRCm39) S162G probably benign Het
Entrep1 A T 19: 23,962,082 (GRCm39) M307K possibly damaging Het
Gga2 C A 7: 121,598,111 (GRCm39) A328S probably benign Het
Gpr183 A G 14: 122,191,897 (GRCm39) I208T possibly damaging Het
Haspin T C 11: 73,026,971 (GRCm39) D706G possibly damaging Het
Hdac5 T C 11: 102,095,786 (GRCm39) I338V probably benign Het
Ik C T 18: 36,886,613 (GRCm39) R362C probably damaging Het
Kdm4c T G 4: 74,275,587 (GRCm39) C754W probably damaging Het
Mccc2 T C 13: 100,104,234 (GRCm39) E305G probably benign Het
Mdm1 A G 10: 118,003,962 (GRCm39) D639G probably damaging Het
Mefv T G 16: 3,528,744 (GRCm39) T566P probably damaging Het
Mep1b G A 18: 21,221,727 (GRCm39) V226I probably benign Het
Mgmt T C 7: 136,553,064 (GRCm39) M19T probably benign Het
Mrgpra6 A T 7: 46,835,693 (GRCm39) S243T probably benign Het
Myh7 C T 14: 55,229,197 (GRCm39) R169Q probably damaging Het
Myo1b T C 1: 51,801,668 (GRCm39) I917V probably damaging Het
Or4a80 A T 2: 89,582,971 (GRCm39) M67K possibly damaging Het
Phlpp1 T C 1: 106,100,209 (GRCm39) L159P probably benign Het
Plekhh3 T C 11: 101,056,482 (GRCm39) E371G probably damaging Het
Rps6ka2 C A 17: 7,495,377 (GRCm39) D21E probably benign Het
Slc47a1 T A 11: 61,235,280 (GRCm39) M518L probably benign Het
Slitrk6 T C 14: 110,987,974 (GRCm39) T578A probably benign Het
Syne2 A T 12: 75,974,205 (GRCm39) K1133N possibly damaging Het
Taco1 T C 11: 105,963,942 (GRCm39) S234P probably benign Het
Trpv4 G A 5: 114,771,263 (GRCm39) S422F probably damaging Het
Tvp23b T A 11: 62,775,952 (GRCm39) D97E possibly damaging Het
Vmn1r37 A T 6: 66,708,523 (GRCm39) I13L probably benign Het
Vrk2 T A 11: 26,485,597 (GRCm39) K130N probably damaging Het
Wdfy4 C T 14: 32,681,923 (GRCm39) R3016Q probably damaging Het
Zfp383 T C 7: 29,614,380 (GRCm39) S212P probably benign 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
R4752:Limk1 UTSW 5 134,699,295 (GRCm39) missense probably damaging 1.00
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
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'- TTTGAGACAACTGGGCCTGC -3'

Sequencing Primer
(F):5'- CCACACAGGTTGTTTGCATCAGG -3'
(R):5'- ACAACTGGGCCTGCCTTGTC -3'
Posted On 2018-11-28