Incidental Mutation 'R6029:Unc45b'
ID 480281
Institutional Source Beutler Lab
Gene Symbol Unc45b
Ensembl Gene ENSMUSG00000018845
Gene Name unc-45 myosin chaperone B
Synonyms UNC45, Cmya4, D230041A13Rik
MMRRC Submission 044201-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6029 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 82802112-82834284 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 82804153 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 110 (N110S)
Ref Sequence ENSEMBL: ENSMUSP00000129405 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018989] [ENSMUST00000103213] [ENSMUST00000108160] [ENSMUST00000164945]
AlphaFold Q8CGY6
Predicted Effect probably damaging
Transcript: ENSMUST00000018989
AA Change: N110S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000018989
Gene: ENSMUSG00000018845
AA Change: N110S

DomainStartEndE-ValueType
TPR 6 39 1.02e1 SMART
TPR 43 76 7.47e0 SMART
TPR 77 110 2.52e-1 SMART
Blast:ARM 167 208 3e-16 BLAST
Blast:ARM 210 250 1e-10 BLAST
Pfam:UNC45-central 298 489 1.7e-41 PFAM
Blast:ARM 541 582 7e-7 BLAST
Blast:ARM 661 701 2e-14 BLAST
Blast:ARM 704 746 5e-11 BLAST
Blast:ARM 747 788 1e-20 BLAST
Blast:ARM 789 820 1e-11 BLAST
low complexity region 821 832 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000103213
SMART Domains Protein: ENSMUSP00000099502
Gene: ENSMUSG00000020692

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
Pfam:NLE 17 77 3.6e-15 PFAM
WD40 103 142 5.22e-12 SMART
WD40 145 184 1.48e-11 SMART
WD40 188 232 1.66e-5 SMART
WD40 235 273 3.11e-10 SMART
WD40 276 357 1.14e-3 SMART
WD40 361 400 8.81e-10 SMART
WD40 403 442 1.69e-11 SMART
WD40 445 484 9.44e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000108160
AA Change: N110S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000103795
Gene: ENSMUSG00000018845
AA Change: N110S

DomainStartEndE-ValueType
TPR 6 39 1.02e1 SMART
TPR 43 76 7.47e0 SMART
TPR 77 110 2.52e-1 SMART
Blast:ARM 167 208 3e-16 BLAST
Blast:ARM 210 250 1e-10 BLAST
Pfam:UNC45-central 271 489 2.2e-52 PFAM
Blast:ARM 663 703 2e-14 BLAST
Blast:ARM 706 748 5e-11 BLAST
Blast:ARM 749 790 1e-20 BLAST
Blast:ARM 791 822 1e-11 BLAST
low complexity region 823 834 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147915
Predicted Effect probably damaging
Transcript: ENSMUST00000164945
AA Change: N110S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000129405
Gene: ENSMUSG00000018845
AA Change: N110S

DomainStartEndE-ValueType
TPR 6 39 1.02e1 SMART
TPR 43 76 7.47e0 SMART
TPR 77 110 2.52e-1 SMART
Blast:ARM 167 208 3e-16 BLAST
Blast:ARM 210 250 1e-10 BLAST
Pfam:UNC45-central 298 489 1.7e-41 PFAM
Blast:ARM 663 703 2e-14 BLAST
Blast:ARM 706 748 5e-11 BLAST
Blast:ARM 749 790 1e-20 BLAST
Blast:ARM 791 822 1e-11 BLAST
low complexity region 823 834 N/A INTRINSIC
Meta Mutation Damage Score 0.3979 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 92.7%
Validation Efficiency 97% (87/90)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a co-chaperone required for folding and accumulation of type II myosins. The protein consists of three tetratricopeptide repeat motifs at the N-terminus that form a complex with heat shock protein 90, a central region of unknown function that is conserved in all Unc-45 proteins, and a C-terminal Unc-45/Cro1/She4 domain. The protein is expressed at high levels in striated muscle, where its muscle myosin chaperone activity is dependent on heat shock protein 90 acting as a co-chaperone. A missense mutation in this gene has been associated with cataract development. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a transgenic gene disruption exhibit embryonic lethality at E9 without placental abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik G A 2: 68,524,370 (GRCm39) probably null Het
Adi1 G A 12: 28,729,318 (GRCm39) probably benign Het
Afg3l2 G T 18: 67,554,329 (GRCm39) L458M probably damaging Het
Apob A G 12: 8,066,243 (GRCm39) E4371G probably damaging Het
Ash1l T C 3: 88,892,326 (GRCm39) Y1402H probably damaging Het
Aspm T G 1: 139,408,728 (GRCm39) C2538W possibly damaging Het
Brd10 A G 19: 29,732,367 (GRCm39) probably benign Het
Btbd16 T C 7: 130,420,802 (GRCm39) V353A probably benign Het
Cad C T 5: 31,212,327 (GRCm39) S10L possibly damaging Het
Cdc42bpa T C 1: 179,939,352 (GRCm39) S877P probably damaging Het
Cep152 A T 2: 125,405,552 (GRCm39) V1660D probably benign Het
Clrn2 G T 5: 45,617,528 (GRCm39) G133V probably damaging Het
Clstn2 T C 9: 97,338,634 (GRCm39) I842V probably benign Het
Cpt1c C T 7: 44,614,548 (GRCm39) A434T probably benign Het
D130052B06Rik G T 11: 33,573,477 (GRCm39) V70L possibly damaging Het
Dlg1 T A 16: 31,612,388 (GRCm39) V317E probably damaging Het
Dock10 T C 1: 80,514,663 (GRCm39) E1084G possibly damaging Het
Dync2h1 A G 9: 7,157,646 (GRCm39) V827A probably benign Het
E030030I06Rik A G 10: 22,024,832 (GRCm39) L27P unknown Het
Ero1b T A 13: 12,589,714 (GRCm39) L39Q probably damaging Het
Erp27 T C 6: 136,888,609 (GRCm39) D123G probably damaging Het
Fasn G T 11: 120,711,735 (GRCm39) F148L probably damaging Het
Fbxl5 T C 5: 43,922,746 (GRCm39) E218G probably damaging Het
Fbxw28 A T 9: 109,158,493 (GRCm39) D210E probably damaging Het
Gm10653 T A 9: 62,748,796 (GRCm39) probably benign Het
Gm17067 A G 7: 42,357,554 (GRCm39) L316S probably benign Het
Gm29106 T C 1: 118,127,990 (GRCm39) S561P probably damaging Het
Hmcn1 C A 1: 150,508,188 (GRCm39) K3699N probably benign Het
Itch T A 2: 155,021,009 (GRCm39) probably null Het
Itpr3 C T 17: 27,317,145 (GRCm39) A800V probably damaging Het
Kdm2b A T 5: 123,017,650 (GRCm39) M1052K probably damaging Het
Kdm4b T C 17: 56,703,576 (GRCm39) M712T probably damaging Het
Kmt5b A G 19: 3,852,104 (GRCm39) E137G probably damaging Het
Krt33a G A 11: 99,903,289 (GRCm39) T251I probably benign Het
Lrrc4b G T 7: 44,111,754 (GRCm39) R542L probably benign Het
Macf1 C A 4: 123,401,126 (GRCm39) S653I probably damaging Het
Macrod2 G A 2: 142,160,367 (GRCm39) V408M probably damaging Het
Macroh2a2 T C 10: 61,583,541 (GRCm39) T200A possibly damaging Het
Mapkapk3 G T 9: 107,166,425 (GRCm39) A40E possibly damaging Het
Mmp20 G A 9: 7,639,302 (GRCm39) V157I probably benign Het
Mrps28 T C 3: 8,988,805 (GRCm39) R18G possibly damaging Het
Msrb2 T A 2: 19,399,122 (GRCm39) C162S probably damaging Het
Naa80 A G 9: 107,460,753 (GRCm39) Y216C probably damaging Het
Nckap5 T G 1: 125,953,523 (GRCm39) T1078P possibly damaging Het
Nectin3 T C 16: 46,256,763 (GRCm39) Y91C probably benign Het
Nf2 G T 11: 4,734,566 (GRCm39) probably null Het
Or10d1b G A 9: 39,613,696 (GRCm39) A123V probably damaging Het
Or13a23-ps1 A T 7: 140,118,789 (GRCm39) M120L unknown Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or2y10 A T 11: 49,455,428 (GRCm39) I227F possibly damaging Het
Or4c29 T C 2: 88,740,380 (GRCm39) D119G probably damaging Het
Or4g7 T A 2: 111,309,310 (GRCm39) Y60* probably null Het
Or8b36 ATTGCTGTTT ATTGCTGTTTGCTGTTT 9: 37,937,836 (GRCm39) probably null Het
Oxr1 T G 15: 41,689,297 (GRCm39) L507W probably damaging Het
Plxna2 A T 1: 194,481,883 (GRCm39) K1451M probably damaging Het
Plxna2 A G 1: 194,476,735 (GRCm39) M1184V probably benign Het
Pofut1 G A 2: 153,101,713 (GRCm39) probably null Het
Ppp1r16b T C 2: 158,597,137 (GRCm39) V257A possibly damaging Het
Prss56 G A 1: 87,115,279 (GRCm39) W498* probably null Het
Ptpru A G 4: 131,498,604 (GRCm39) F1329S probably damaging Het
Pusl1 A G 4: 155,973,920 (GRCm39) F278S probably damaging Het
Qars1 A T 9: 108,390,889 (GRCm39) L470F probably damaging Het
Rbm8a2 T C 1: 175,806,312 (GRCm39) D55G probably benign Het
Rora T A 9: 69,271,734 (GRCm39) N181K probably benign Het
Rufy3 A G 5: 88,775,114 (GRCm39) D262G probably damaging Het
Sh3gl2 G A 4: 85,299,651 (GRCm39) V212M probably damaging Het
Sis G A 3: 72,835,641 (GRCm39) T907I probably benign Het
Slc38a3 A T 9: 107,529,374 (GRCm39) I456N probably damaging Het
Slc4a8 T A 15: 100,705,220 (GRCm39) C809S probably benign Het
Snap91 A T 9: 86,707,133 (GRCm39) probably null Het
Spaca6 A G 17: 18,051,458 (GRCm39) T45A probably benign Het
Speer1m A T 5: 11,970,680 (GRCm39) L84F probably damaging Het
Spry1 T C 3: 37,696,997 (GRCm39) I80T possibly damaging Het
St8sia2 A G 7: 73,610,458 (GRCm39) L275P possibly damaging Het
Supt7l C A 5: 31,684,331 (GRCm39) probably null Het
Tdo2 T A 3: 81,868,747 (GRCm39) K304N probably damaging Het
Tdrd12 A T 7: 35,184,655 (GRCm39) Y753N probably damaging Het
Topbp1 A T 9: 103,222,152 (GRCm39) Q1341L probably benign Het
Trim14 G T 4: 46,506,998 (GRCm39) A406E probably benign Het
Trp63 C T 16: 25,686,964 (GRCm39) R393W probably damaging Het
Trrap T C 5: 144,754,489 (GRCm39) V1932A possibly damaging Het
Trrap T C 5: 144,762,724 (GRCm39) M2399T possibly damaging Het
Usp32 G T 11: 84,916,408 (GRCm39) H845Q probably damaging Het
Usp44 G A 10: 93,682,494 (GRCm39) D268N probably damaging Het
Vmn1r18 T G 6: 57,367,451 (GRCm39) R34S possibly damaging Het
Vmn2r103 T A 17: 20,014,478 (GRCm39) Y423* probably null Het
Wapl A T 14: 34,461,204 (GRCm39) E1054V possibly damaging Het
Zbtb8b A G 4: 129,322,286 (GRCm39) Y392H probably damaging Het
Zdhhc2 A T 8: 40,925,968 (GRCm39) Q321L probably null Het
Zfp983 A G 17: 21,881,401 (GRCm39) D443G probably benign Het
Other mutations in Unc45b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01320:Unc45b APN 11 82,803,219 (GRCm39) critical splice acceptor site probably null
IGL01983:Unc45b APN 11 82,827,687 (GRCm39) missense probably benign
IGL02083:Unc45b APN 11 82,813,745 (GRCm39) missense probably damaging 0.96
IGL02159:Unc45b APN 11 82,831,007 (GRCm39) splice site probably benign
IGL02160:Unc45b APN 11 82,831,007 (GRCm39) splice site probably benign
IGL02165:Unc45b APN 11 82,831,007 (GRCm39) splice site probably benign
IGL02166:Unc45b APN 11 82,831,007 (GRCm39) splice site probably benign
IGL02986:Unc45b APN 11 82,808,005 (GRCm39) missense probably damaging 0.98
fife UTSW 11 82,827,678 (GRCm39) missense probably benign 0.00
R0195:Unc45b UTSW 11 82,828,654 (GRCm39) missense probably damaging 1.00
R0197:Unc45b UTSW 11 82,831,031 (GRCm39) missense possibly damaging 0.78
R0218:Unc45b UTSW 11 82,802,686 (GRCm39) splice site probably benign
R0436:Unc45b UTSW 11 82,820,393 (GRCm39) splice site probably benign
R0569:Unc45b UTSW 11 82,827,638 (GRCm39) splice site probably benign
R0701:Unc45b UTSW 11 82,831,031 (GRCm39) missense possibly damaging 0.78
R0883:Unc45b UTSW 11 82,831,031 (GRCm39) missense possibly damaging 0.78
R1146:Unc45b UTSW 11 82,813,733 (GRCm39) missense probably damaging 0.99
R1146:Unc45b UTSW 11 82,813,733 (GRCm39) missense probably damaging 0.99
R1378:Unc45b UTSW 11 82,827,678 (GRCm39) missense probably benign 0.00
R1446:Unc45b UTSW 11 82,819,496 (GRCm39) missense probably damaging 1.00
R1532:Unc45b UTSW 11 82,827,700 (GRCm39) missense probably benign 0.12
R1559:Unc45b UTSW 11 82,808,672 (GRCm39) missense possibly damaging 0.66
R1582:Unc45b UTSW 11 82,816,771 (GRCm39) missense probably benign 0.30
R1628:Unc45b UTSW 11 82,820,206 (GRCm39) splice site probably null
R1666:Unc45b UTSW 11 82,808,565 (GRCm39) missense probably benign 0.31
R1677:Unc45b UTSW 11 82,802,531 (GRCm39) splice site probably null
R1759:Unc45b UTSW 11 82,820,325 (GRCm39) missense probably benign 0.33
R1909:Unc45b UTSW 11 82,816,913 (GRCm39) missense probably damaging 1.00
R2067:Unc45b UTSW 11 82,802,515 (GRCm39) missense probably benign 0.01
R2111:Unc45b UTSW 11 82,802,515 (GRCm39) missense probably benign 0.01
R2145:Unc45b UTSW 11 82,808,580 (GRCm39) missense probably benign 0.30
R2258:Unc45b UTSW 11 82,808,625 (GRCm39) missense probably benign 0.01
R2259:Unc45b UTSW 11 82,808,625 (GRCm39) missense probably benign 0.01
R2497:Unc45b UTSW 11 82,827,269 (GRCm39) missense probably damaging 1.00
R2507:Unc45b UTSW 11 82,830,963 (GRCm39) splice site probably null
R4352:Unc45b UTSW 11 82,804,035 (GRCm39) missense probably damaging 0.99
R4569:Unc45b UTSW 11 82,827,315 (GRCm39) critical splice donor site probably null
R4624:Unc45b UTSW 11 82,816,835 (GRCm39) missense probably benign 0.30
R5236:Unc45b UTSW 11 82,805,888 (GRCm39) missense possibly damaging 0.53
R5512:Unc45b UTSW 11 82,805,898 (GRCm39) missense possibly damaging 0.47
R5688:Unc45b UTSW 11 82,813,643 (GRCm39) missense possibly damaging 0.88
R6616:Unc45b UTSW 11 82,802,645 (GRCm39) missense probably damaging 1.00
R6857:Unc45b UTSW 11 82,804,038 (GRCm39) missense probably benign 0.00
R6876:Unc45b UTSW 11 82,813,738 (GRCm39) missense probably benign 0.00
R7197:Unc45b UTSW 11 82,831,013 (GRCm39) critical splice acceptor site probably null
R7368:Unc45b UTSW 11 82,833,321 (GRCm39) missense probably benign 0.01
R7531:Unc45b UTSW 11 82,819,838 (GRCm39) missense probably damaging 1.00
R7743:Unc45b UTSW 11 82,813,726 (GRCm39) missense probably damaging 1.00
R8198:Unc45b UTSW 11 82,816,814 (GRCm39) frame shift probably null
R8214:Unc45b UTSW 11 82,824,714 (GRCm39) missense possibly damaging 0.50
R8235:Unc45b UTSW 11 82,810,681 (GRCm39) missense probably benign 0.01
R8916:Unc45b UTSW 11 82,804,038 (GRCm39) missense probably benign 0.00
R9004:Unc45b UTSW 11 82,819,515 (GRCm39) missense probably damaging 1.00
R9521:Unc45b UTSW 11 82,808,586 (GRCm39) missense probably benign 0.09
R9687:Unc45b UTSW 11 82,810,562 (GRCm39) missense probably damaging 1.00
R9757:Unc45b UTSW 11 82,810,558 (GRCm39) missense probably damaging 0.99
R9784:Unc45b UTSW 11 82,816,986 (GRCm39) missense probably damaging 1.00
T0970:Unc45b UTSW 11 82,813,714 (GRCm39) missense probably benign 0.00
Z1176:Unc45b UTSW 11 82,833,541 (GRCm39) missense probably damaging 1.00
Z1176:Unc45b UTSW 11 82,819,480 (GRCm39) critical splice acceptor site probably null
Z1177:Unc45b UTSW 11 82,833,379 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATCCTTCCTGGGCAGTAGTATAGG -3'
(R):5'- TTTCATGGAGCCTGCCCATG -3'

Sequencing Primer
(F):5'- ATAGGGAGATCAGTCTTGTAGCCC -3'
(R):5'- ATGCTCTGCGCTATCTCTATTGAAAC -3'
Posted On 2017-06-26