Incidental Mutation 'R1545:Fbxl5'
ID 172097
Institutional Source Beutler Lab
Gene Symbol Fbxl5
Ensembl Gene ENSMUSG00000039753
Gene Name F-box and leucine-rich repeat protein 5
Synonyms Fbl4, Fir4
MMRRC Submission 039584-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1545 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 43901958-43939529 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 43928140 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 40 (L40Q)
Ref Sequence ENSEMBL: ENSMUSP00000142582 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047857] [ENSMUST00000087465] [ENSMUST00000114047] [ENSMUST00000119523] [ENSMUST00000121736] [ENSMUST00000124610] [ENSMUST00000196483] [ENSMUST00000199055]
AlphaFold Q8C2S5
Predicted Effect probably damaging
Transcript: ENSMUST00000047857
AA Change: L112Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000045792
Gene: ENSMUSG00000039753
AA Change: L112Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 138 1.3e-10 PFAM
FBOX 208 248 2.31e-9 SMART
low complexity region 289 310 N/A INTRINSIC
LRR 355 379 2.43e2 SMART
LRR 382 407 4.87e-4 SMART
low complexity region 481 492 N/A INTRINSIC
LRR 596 621 2.45e0 SMART
LRR 624 649 4.65e-1 SMART
Blast:LRR 650 681 2e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000087465
AA Change: L112Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000084733
Gene: ENSMUSG00000039753
AA Change: L112Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 138 4.3e-15 PFAM
FBOX 208 248 2.31e-9 SMART
low complexity region 289 310 N/A INTRINSIC
LRR 355 379 2.43e2 SMART
LRR 382 407 4.87e-4 SMART
low complexity region 481 492 N/A INTRINSIC
LRR 596 621 1.23e2 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000114047
AA Change: L106Q

PolyPhen 2 Score 0.910 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000109681
Gene: ENSMUSG00000039753
AA Change: L106Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 19 132 4.4e-11 PFAM
FBOX 202 242 2.31e-9 SMART
low complexity region 283 304 N/A INTRINSIC
LRR 349 373 2.43e2 SMART
LRR 376 401 4.87e-4 SMART
low complexity region 475 486 N/A INTRINSIC
LRR 590 615 2.45e0 SMART
LRR 618 643 4.65e-1 SMART
Blast:LRR 644 675 2e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000119523
AA Change: L95Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113557
Gene: ENSMUSG00000039753
AA Change: L95Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 121 2.2e-9 PFAM
FBOX 191 231 2.31e-9 SMART
low complexity region 272 293 N/A INTRINSIC
LRR 338 362 2.43e2 SMART
LRR 365 390 4.87e-4 SMART
low complexity region 464 475 N/A INTRINSIC
LRR 579 604 2.45e0 SMART
LRR 607 632 4.65e-1 SMART
Blast:LRR 633 664 2e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000121736
AA Change: L69Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112444
Gene: ENSMUSG00000039753
AA Change: L69Q

DomainStartEndE-ValueType
PDB:3V5Z|B 1 118 2e-71 PDB
FBOX 165 205 2.31e-9 SMART
low complexity region 246 267 N/A INTRINSIC
LRR 312 336 2.43e2 SMART
LRR 339 364 4.87e-4 SMART
low complexity region 438 449 N/A INTRINSIC
LRR 553 578 1.23e2 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124421
Predicted Effect probably damaging
Transcript: ENSMUST00000124610
AA Change: L112Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000116720
Gene: ENSMUSG00000039753
AA Change: L112Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 138 5.7e-12 PFAM
FBOX 208 248 1.5e-11 SMART
low complexity region 289 310 N/A INTRINSIC
LRR 355 379 1e0 SMART
LRR 382 407 2e-6 SMART
low complexity region 481 492 N/A INTRINSIC
LRR 596 621 1e-2 SMART
LRR 624 649 1.9e-3 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143316
Predicted Effect probably damaging
Transcript: ENSMUST00000196483
AA Change: L112Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143703
Gene: ENSMUSG00000039753
AA Change: L112Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 138 1.3e-10 PFAM
FBOX 208 248 2.31e-9 SMART
low complexity region 289 309 N/A INTRINSIC
LRR 354 378 2.43e2 SMART
LRR 381 406 4.87e-4 SMART
low complexity region 480 491 N/A INTRINSIC
LRR 595 620 2.45e0 SMART
LRR 623 648 4.65e-1 SMART
Blast:LRR 649 680 2e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000199055
AA Change: L40Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142582
Gene: ENSMUSG00000039753
AA Change: L40Q

DomainStartEndE-ValueType
Pfam:Hemerythrin 6 105 6.1e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000141902
SMART Domains Protein: ENSMUSP00000120338
Gene: ENSMUSG00000039753

DomainStartEndE-ValueType
PDB:3V5Z|B 2 82 3e-43 PDB
FBOX 129 169 2.31e-9 SMART
low complexity region 210 231 N/A INTRINSIC
LRR 276 300 2.43e2 SMART
LRR 303 328 4.87e-4 SMART
low complexity region 402 413 N/A INTRINSIC
LRR 517 542 2.45e0 SMART
LRR 545 570 4.65e-1 SMART
Blast:LRR 571 602 3e-13 BLAST
Meta Mutation Damage Score 0.5149 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 90.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbls class and, in addition to an F-box, contains several tandem leucine-rich repeats. Alternatively spliced transcript variants have been described for this locus. [provided by RefSeq, Aug 2010]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality before turning of the embryo with iron overload, growth retardation, and hemorrhage. Mice heterozygous for a knock-out allele exhibit abnormal iron homeostasis when fed a low iron diet. [provided by MGI curators]
Allele List at MGI

All alleles(10) : Gene trapped(10)

Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aaas C T 15: 102,247,641 (GRCm39) R410H probably damaging Het
Abca2 T C 2: 25,332,370 (GRCm39) C1468R probably benign Het
Actl9 T A 17: 33,652,231 (GRCm39) I97N probably damaging Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
Asb3 T A 11: 31,006,217 (GRCm39) M234K probably benign Het
Bax A C 7: 45,111,357 (GRCm39) H168Q probably null Het
Brinp1 A G 4: 68,681,192 (GRCm39) L446P possibly damaging Het
Cdc14a A G 3: 116,087,373 (GRCm39) probably null Het
Cfap299 C A 5: 98,477,291 (GRCm39) Q27K probably benign Het
Cpq A T 15: 33,250,146 (GRCm39) I168F probably damaging Het
Crkl A T 16: 17,301,556 (GRCm39) N270I probably damaging Het
Cul7 G A 17: 46,962,479 (GRCm39) E37K probably damaging Het
Eps15 C T 4: 109,169,526 (GRCm39) T112I probably benign Het
F5 C T 1: 164,036,529 (GRCm39) R1897* probably null Het
Fhip1a C T 3: 85,573,261 (GRCm39) S896N probably damaging Het
Gprc5a C A 6: 135,060,459 (GRCm39) T316K probably damaging Het
Hectd4 T A 5: 121,462,019 (GRCm39) L2299Q possibly damaging Het
Khdc3 C G 9: 73,010,942 (GRCm39) P240R probably benign Het
Kif20b A G 19: 34,906,318 (GRCm39) T69A probably damaging Het
Kptn C G 7: 15,857,888 (GRCm39) Q239E probably benign Het
Lep T C 6: 29,070,831 (GRCm39) S52P probably damaging Het
Lrig3 G A 10: 125,844,416 (GRCm39) V627M possibly damaging Het
Lrrc37 T C 11: 103,499,745 (GRCm39) K615E probably benign Het
Mdga1 G A 17: 30,061,876 (GRCm39) R792C probably damaging Het
Mink1 T C 11: 70,489,717 (GRCm39) V58A possibly damaging Het
Neu1 G A 17: 35,153,374 (GRCm39) R299Q probably benign Het
Nrg3 T A 14: 38,129,111 (GRCm39) I375F probably benign Het
Nup50 A G 15: 84,823,993 (GRCm39) T449A possibly damaging Het
Nup98 A G 7: 101,784,087 (GRCm39) S1082P possibly damaging Het
Or8b1b C A 9: 38,375,815 (GRCm39) H159Q probably benign Het
Otub1 T C 19: 7,176,571 (GRCm39) I188V probably benign Het
Pcdhac2 T C 18: 37,279,186 (GRCm39) I722T possibly damaging Het
Pcsk7 T A 9: 45,825,646 (GRCm39) D292E probably damaging Het
Peli2 T A 14: 48,490,174 (GRCm39) D215E probably benign Het
Ppp1r9a T C 6: 5,156,242 (GRCm39) probably null Het
Ppp2r1b A G 9: 50,773,725 (GRCm39) K136R possibly damaging Het
Prpf3 T C 3: 95,755,115 (GRCm39) K157E probably damaging Het
Prss50 T C 9: 110,690,336 (GRCm39) S160P probably damaging Het
Ptprb T C 10: 116,216,774 (GRCm39) V2251A probably damaging Het
Rgs6 G A 12: 83,162,951 (GRCm39) E386K probably damaging Het
Rida A G 15: 34,495,250 (GRCm39) I5T probably benign Het
Rpe A G 1: 66,740,169 (GRCm39) H35R probably damaging Het
Sema4b T A 7: 79,868,771 (GRCm39) D321E probably benign Het
Slc22a13 G A 9: 119,038,113 (GRCm39) A5V probably benign Het
Snta1 C T 2: 154,218,926 (GRCm39) probably null Het
Spdye4c T A 2: 128,437,632 (GRCm39) N220K probably benign Het
Sult1c2 G T 17: 54,269,176 (GRCm39) A280E possibly damaging Het
Tfr2 A G 5: 137,581,561 (GRCm39) E579G probably benign Het
Tmem221 A G 8: 72,011,182 (GRCm39) L91P probably damaging Het
Tspear T A 10: 77,706,253 (GRCm39) L341H possibly damaging Het
Vmn1r17 A G 6: 57,338,317 (GRCm39) V16A probably benign Het
Vmn1r188 A G 13: 22,272,603 (GRCm39) R186G probably damaging Het
Wfikkn1 A G 17: 26,097,565 (GRCm39) V253A probably damaging Het
Other mutations in Fbxl5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00236:Fbxl5 APN 5 43,922,678 (GRCm39) missense probably damaging 1.00
IGL00797:Fbxl5 APN 5 43,915,743 (GRCm39) missense probably damaging 1.00
IGL00811:Fbxl5 APN 5 43,915,567 (GRCm39) missense probably damaging 1.00
IGL01065:Fbxl5 APN 5 43,902,676 (GRCm39) missense probably damaging 1.00
IGL01626:Fbxl5 APN 5 43,916,047 (GRCm39) missense probably benign 0.00
IGL02285:Fbxl5 APN 5 43,922,690 (GRCm39) missense possibly damaging 0.88
D3080:Fbxl5 UTSW 5 43,915,708 (GRCm39) missense probably benign 0.00
PIT4498001:Fbxl5 UTSW 5 43,908,323 (GRCm39) missense possibly damaging 0.73
R0195:Fbxl5 UTSW 5 43,928,140 (GRCm39) missense probably damaging 1.00
R0647:Fbxl5 UTSW 5 43,925,411 (GRCm39) missense probably damaging 0.98
R1540:Fbxl5 UTSW 5 43,915,978 (GRCm39) missense possibly damaging 0.92
R1569:Fbxl5 UTSW 5 43,922,803 (GRCm39) missense probably damaging 1.00
R1921:Fbxl5 UTSW 5 43,922,832 (GRCm39) missense probably benign 0.16
R3081:Fbxl5 UTSW 5 43,908,222 (GRCm39) missense probably damaging 1.00
R3776:Fbxl5 UTSW 5 43,915,618 (GRCm39) missense possibly damaging 0.57
R4096:Fbxl5 UTSW 5 43,915,583 (GRCm39) missense probably benign 0.19
R4275:Fbxl5 UTSW 5 43,920,114 (GRCm39) intron probably benign
R4383:Fbxl5 UTSW 5 43,920,305 (GRCm39) intron probably benign
R4469:Fbxl5 UTSW 5 43,925,528 (GRCm39) missense probably damaging 1.00
R4654:Fbxl5 UTSW 5 43,922,771 (GRCm39) missense probably damaging 0.99
R5067:Fbxl5 UTSW 5 43,916,114 (GRCm39) missense probably benign 0.00
R5093:Fbxl5 UTSW 5 43,930,896 (GRCm39) missense probably damaging 1.00
R5696:Fbxl5 UTSW 5 43,916,182 (GRCm39) missense possibly damaging 0.93
R5738:Fbxl5 UTSW 5 43,920,170 (GRCm39) missense probably benign 0.30
R6029:Fbxl5 UTSW 5 43,922,746 (GRCm39) missense probably damaging 0.96
R6185:Fbxl5 UTSW 5 43,978,894 (GRCm39) missense probably benign 0.02
R6842:Fbxl5 UTSW 5 43,930,928 (GRCm39) missense probably damaging 1.00
R7234:Fbxl5 UTSW 5 43,915,562 (GRCm39) missense probably benign 0.08
R7563:Fbxl5 UTSW 5 43,978,891 (GRCm39) missense probably benign 0.00
R7653:Fbxl5 UTSW 5 43,916,116 (GRCm39) missense probably benign
R7842:Fbxl5 UTSW 5 43,915,945 (GRCm39) missense probably damaging 1.00
R7860:Fbxl5 UTSW 5 43,916,018 (GRCm39) missense probably benign 0.00
R8139:Fbxl5 UTSW 5 43,916,087 (GRCm39) nonsense probably null
R8393:Fbxl5 UTSW 5 43,925,433 (GRCm39) missense possibly damaging 0.94
R8727:Fbxl5 UTSW 5 43,908,362 (GRCm39) splice site probably benign
R9616:Fbxl5 UTSW 5 43,916,159 (GRCm39) missense probably benign
RF012:Fbxl5 UTSW 5 43,930,847 (GRCm39) missense probably damaging 1.00
X0065:Fbxl5 UTSW 5 43,918,140 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACTGGATTTCATTCCTGTGCCCAAG -3'
(R):5'- CCTGGCTCCAAGGACATCTTTATGC -3'

Sequencing Primer
(F):5'- TTCCTGTGCCCAAGAAGAAAC -3'
(R):5'- ACTTACATATAtttgaggcagaatcc -3'
Posted On 2014-04-13