Incidental Mutation 'R0041:Fancm'
ID 15515
Institutional Source Beutler Lab
Gene Symbol Fancm
Ensembl Gene ENSMUSG00000055884
Gene Name Fanconi anemia, complementation group M
Synonyms D12Ertd364e, C730036B14Rik
MMRRC Submission 038335-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.921) question?
Stock # R0041 (G1)
Quality Score
Status Validated
Chromosome 12
Chromosomal Location 65122377-65178832 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 65153217 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 1224 (C1224*)
Ref Sequence ENSEMBL: ENSMUSP00000054797 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058889] [ENSMUST00000221838] [ENSMUST00000222540]
AlphaFold Q8BGE5
Predicted Effect probably null
Transcript: ENSMUST00000058889
AA Change: C1224*
SMART Domains Protein: ENSMUSP00000054797
Gene: ENSMUSG00000055884
AA Change: C1224*

DomainStartEndE-ValueType
DEXDc 75 275 5.6e-25 SMART
Blast:DEXDc 295 323 9e-6 BLAST
low complexity region 339 348 N/A INTRINSIC
HELICc 475 566 5.64e-21 SMART
Pfam:FANCM-MHF_bd 657 770 8.5e-50 PFAM
low complexity region 850 866 N/A INTRINSIC
low complexity region 974 987 N/A INTRINSIC
low complexity region 1105 1120 N/A INTRINSIC
low complexity region 1165 1178 N/A INTRINSIC
PDB:4DAY|C 1207 1238 1e-6 PDB
low complexity region 1489 1506 N/A INTRINSIC
low complexity region 1572 1586 N/A INTRINSIC
low complexity region 1669 1682 N/A INTRINSIC
ERCC4 1780 1863 2.07e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000221838
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222521
Predicted Effect probably benign
Transcript: ENSMUST00000222540
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223401
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 77.6%
  • 3x: 65.6%
  • 10x: 37.8%
  • 20x: 19.1%
Validation Efficiency 90% (47/52)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The Fanconi anemia complementation group (FANC) currently includes FANCA, FANCB, FANCC, FANCD1 (also called BRCA2), FANCD2, FANCE, FANCF, FANCG, FANCI, FANCJ (also called BRIP1), FANCL, FANCM and FANCN (also called PALB2). The previously defined group FANCH is the same as FANCA. Fanconi anemia is a genetically heterogeneous recessive disorder characterized by cytogenetic instability, hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. The members of the Fanconi anemia complementation group do not share sequence similarity; they are related by their assembly into a common nuclear protein complex. This gene encodes the protein for complementation group M. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit reduced female transmission, hypogonadism, premature death, and increased incidence of tumors. [provided by MGI curators]
Allele List at MGI

All alleles(39) : Targeted(4) Gene trapped(35)

Other mutations in this stock
Total: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgra3 A G 5: 50,117,901 (GRCm39) Y1216H probably benign Het
Avpi1 C A 19: 42,112,223 (GRCm39) E112* probably null Het
Braf C T 6: 39,617,413 (GRCm39) A534T probably damaging Het
Cntnap5c C A 17: 58,183,464 (GRCm39) Q57K probably benign Het
Dlk1 G C 12: 109,421,439 (GRCm39) G50A probably damaging Het
Dtna C T 18: 23,779,932 (GRCm39) probably benign Het
Gigyf2 A C 1: 87,306,698 (GRCm39) R129S probably damaging Het
Kcnk2 G T 1: 189,027,888 (GRCm39) N122K probably benign Het
Lrrc7 G A 3: 157,869,897 (GRCm39) probably benign Het
Msto1 A G 3: 88,817,542 (GRCm39) S464P probably damaging Het
Myh1 A C 11: 67,099,904 (GRCm39) N605H possibly damaging Het
Olfml1 A T 7: 107,189,393 (GRCm39) I153L possibly damaging Het
Plekhg1 T A 10: 3,914,074 (GRCm39) N1265K probably benign Het
Prss59 A T 6: 40,903,042 (GRCm39) L110* probably null Het
Rlf T A 4: 121,007,126 (GRCm39) H618L probably damaging Het
Rock1 T C 18: 10,140,240 (GRCm39) D117G probably damaging Het
Serpinb6d A G 13: 33,851,615 (GRCm39) D124G probably damaging Het
Slco1a1 A G 6: 141,864,185 (GRCm39) probably benign Het
Swap70 A G 7: 109,878,562 (GRCm39) K511E probably benign Het
Synb T C 14: 69,747,926 (GRCm39) T193A probably damaging Het
Syt11 A G 3: 88,655,210 (GRCm39) Y364H probably damaging Het
Vcan T A 13: 89,810,104 (GRCm39) H3229L probably damaging Het
Wdr64 G A 1: 175,554,037 (GRCm39) W189* probably null Het
Zfp1001 A G 2: 150,165,745 (GRCm39) I42V possibly damaging Het
Other mutations in Fancm
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00158:Fancm APN 12 65,122,510 (GRCm39) missense possibly damaging 0.50
IGL00489:Fancm APN 12 65,152,967 (GRCm39) missense probably benign 0.01
IGL00529:Fancm APN 12 65,177,191 (GRCm39) utr 3 prime probably benign
IGL00898:Fancm APN 12 65,152,774 (GRCm39) missense probably benign 0.01
IGL01805:Fancm APN 12 65,160,635 (GRCm39) critical splice donor site probably null
IGL01986:Fancm APN 12 65,173,429 (GRCm39) nonsense probably null
IGL02026:Fancm APN 12 65,152,508 (GRCm39) missense probably benign 0.03
IGL02069:Fancm APN 12 65,122,685 (GRCm39) missense probably benign 0.05
IGL02103:Fancm APN 12 65,142,558 (GRCm39) missense probably benign 0.38
IGL02133:Fancm APN 12 65,153,249 (GRCm39) missense probably benign 0.04
IGL02400:Fancm APN 12 65,160,589 (GRCm39) missense probably damaging 1.00
IGL02478:Fancm APN 12 65,123,864 (GRCm39) missense probably damaging 1.00
IGL02479:Fancm APN 12 65,153,259 (GRCm39) missense probably damaging 0.98
IGL02563:Fancm APN 12 65,139,236 (GRCm39) missense probably damaging 1.00
IGL02606:Fancm APN 12 65,122,913 (GRCm39) missense possibly damaging 0.90
IGL02731:Fancm APN 12 65,135,079 (GRCm39) missense probably benign 0.00
IGL02809:Fancm APN 12 65,168,441 (GRCm39) missense possibly damaging 0.54
IGL02953:Fancm APN 12 65,168,740 (GRCm39) missense probably benign 0.27
IGL03066:Fancm APN 12 65,171,888 (GRCm39) nonsense probably null
IGL03073:Fancm APN 12 65,148,406 (GRCm39) missense probably damaging 1.00
Fancypants UTSW 12 65,153,235 (GRCm39) missense probably damaging 1.00
Mylord UTSW 12 65,163,197 (GRCm39) nonsense probably null
R0041_fancm_712 UTSW 12 65,153,217 (GRCm39) nonsense probably null
R7172_Fancm_370 UTSW 12 65,152,828 (GRCm39) missense possibly damaging 0.95
BB005:Fancm UTSW 12 65,152,898 (GRCm39) missense unknown
BB015:Fancm UTSW 12 65,152,898 (GRCm39) missense unknown
PIT4131001:Fancm UTSW 12 65,152,196 (GRCm39) missense probably benign 0.03
R0041:Fancm UTSW 12 65,153,217 (GRCm39) nonsense probably null
R0125:Fancm UTSW 12 65,168,730 (GRCm39) missense possibly damaging 0.68
R0201:Fancm UTSW 12 65,148,406 (GRCm39) missense probably damaging 1.00
R0360:Fancm UTSW 12 65,122,724 (GRCm39) missense probably damaging 1.00
R0491:Fancm UTSW 12 65,152,835 (GRCm39) missense probably benign 0.32
R0557:Fancm UTSW 12 65,165,216 (GRCm39) critical splice donor site probably null
R0617:Fancm UTSW 12 65,144,091 (GRCm39) nonsense probably null
R1201:Fancm UTSW 12 65,153,542 (GRCm39) missense possibly damaging 0.66
R1353:Fancm UTSW 12 65,134,944 (GRCm39) missense probably damaging 1.00
R1456:Fancm UTSW 12 65,165,125 (GRCm39) missense possibly damaging 0.48
R1468:Fancm UTSW 12 65,146,067 (GRCm39) missense probably damaging 1.00
R1468:Fancm UTSW 12 65,146,067 (GRCm39) missense probably damaging 1.00
R1521:Fancm UTSW 12 65,168,478 (GRCm39) missense probably benign 0.25
R1530:Fancm UTSW 12 65,139,264 (GRCm39) critical splice donor site probably null
R1559:Fancm UTSW 12 65,140,463 (GRCm39) missense probably benign 0.00
R1632:Fancm UTSW 12 65,177,105 (GRCm39) missense probably damaging 1.00
R1681:Fancm UTSW 12 65,152,430 (GRCm39) missense probably benign 0.03
R1919:Fancm UTSW 12 65,152,294 (GRCm39) missense possibly damaging 0.48
R1969:Fancm UTSW 12 65,148,466 (GRCm39) missense probably benign 0.09
R1971:Fancm UTSW 12 65,148,466 (GRCm39) missense probably benign 0.09
R2117:Fancm UTSW 12 65,123,948 (GRCm39) missense probably damaging 1.00
R2510:Fancm UTSW 12 65,160,544 (GRCm39) splice site probably benign
R2909:Fancm UTSW 12 65,171,630 (GRCm39) missense probably damaging 1.00
R3155:Fancm UTSW 12 65,163,195 (GRCm39) missense probably benign 0.32
R3405:Fancm UTSW 12 65,122,546 (GRCm39) missense probably benign 0.00
R4133:Fancm UTSW 12 65,167,304 (GRCm39) missense probably benign 0.44
R4308:Fancm UTSW 12 65,173,305 (GRCm39) missense probably benign 0.14
R4588:Fancm UTSW 12 65,165,215 (GRCm39) critical splice donor site probably null
R4602:Fancm UTSW 12 65,171,718 (GRCm39) missense probably benign 0.12
R4653:Fancm UTSW 12 65,129,828 (GRCm39) missense probably damaging 0.99
R4702:Fancm UTSW 12 65,168,826 (GRCm39) missense possibly damaging 0.95
R4719:Fancm UTSW 12 65,168,480 (GRCm39) missense possibly damaging 0.64
R4885:Fancm UTSW 12 65,149,417 (GRCm39) nonsense probably null
R4896:Fancm UTSW 12 65,122,605 (GRCm39) missense probably damaging 1.00
R4908:Fancm UTSW 12 65,141,645 (GRCm39) missense probably benign 0.28
R4921:Fancm UTSW 12 65,123,915 (GRCm39) missense probably benign 0.19
R4922:Fancm UTSW 12 65,153,666 (GRCm39) critical splice donor site probably null
R4948:Fancm UTSW 12 65,137,748 (GRCm39) missense probably damaging 1.00
R5103:Fancm UTSW 12 65,152,632 (GRCm39) missense probably damaging 0.99
R5577:Fancm UTSW 12 65,177,185 (GRCm39) utr 3 prime probably benign
R5631:Fancm UTSW 12 65,160,617 (GRCm39) missense probably damaging 0.97
R5741:Fancm UTSW 12 65,148,389 (GRCm39) missense probably benign 0.01
R6137:Fancm UTSW 12 65,177,156 (GRCm39) missense probably damaging 1.00
R6167:Fancm UTSW 12 65,141,669 (GRCm39) missense probably benign 0.42
R6242:Fancm UTSW 12 65,163,216 (GRCm39) missense probably benign 0.01
R6242:Fancm UTSW 12 65,163,223 (GRCm39) missense probably benign 0.00
R6281:Fancm UTSW 12 65,135,044 (GRCm39) missense probably damaging 1.00
R6325:Fancm UTSW 12 65,171,826 (GRCm39) missense probably damaging 1.00
R6434:Fancm UTSW 12 65,123,942 (GRCm39) missense probably damaging 1.00
R6493:Fancm UTSW 12 65,144,262 (GRCm39) missense probably benign 0.04
R6542:Fancm UTSW 12 65,144,203 (GRCm39) missense probably damaging 1.00
R6645:Fancm UTSW 12 65,152,874 (GRCm39) missense probably damaging 0.99
R6878:Fancm UTSW 12 65,163,197 (GRCm39) nonsense probably null
R7171:Fancm UTSW 12 65,148,394 (GRCm39) missense probably damaging 0.99
R7172:Fancm UTSW 12 65,152,828 (GRCm39) missense possibly damaging 0.95
R7498:Fancm UTSW 12 65,146,165 (GRCm39) missense probably benign 0.01
R7585:Fancm UTSW 12 65,153,021 (GRCm39) missense possibly damaging 0.62
R7610:Fancm UTSW 12 65,152,454 (GRCm39) missense probably damaging 1.00
R7722:Fancm UTSW 12 65,153,235 (GRCm39) missense probably damaging 1.00
R7740:Fancm UTSW 12 65,173,321 (GRCm39) missense possibly damaging 0.90
R7867:Fancm UTSW 12 65,165,173 (GRCm39) missense probably benign 0.12
R7867:Fancm UTSW 12 65,163,240 (GRCm39) critical splice donor site probably null
R7882:Fancm UTSW 12 65,173,568 (GRCm39) missense probably benign 0.12
R7928:Fancm UTSW 12 65,152,898 (GRCm39) missense unknown
R8230:Fancm UTSW 12 65,149,424 (GRCm39) missense probably benign 0.17
R8470:Fancm UTSW 12 65,171,931 (GRCm39) missense probably damaging 1.00
R8553:Fancm UTSW 12 65,173,469 (GRCm39) missense possibly damaging 0.62
R8695:Fancm UTSW 12 65,171,947 (GRCm39) missense probably damaging 1.00
R8817:Fancm UTSW 12 65,167,331 (GRCm39) missense probably damaging 1.00
R8878:Fancm UTSW 12 65,173,522 (GRCm39) missense probably damaging 1.00
R9027:Fancm UTSW 12 65,122,605 (GRCm39) missense probably damaging 1.00
R9223:Fancm UTSW 12 65,149,358 (GRCm39) missense probably benign 0.12
R9280:Fancm UTSW 12 65,153,612 (GRCm39) missense probably benign 0.16
R9487:Fancm UTSW 12 65,153,388 (GRCm39) nonsense probably null
R9562:Fancm UTSW 12 65,168,494 (GRCm39) missense probably damaging 1.00
R9565:Fancm UTSW 12 65,168,494 (GRCm39) missense probably damaging 1.00
R9575:Fancm UTSW 12 65,152,314 (GRCm39) missense possibly damaging 0.88
R9664:Fancm UTSW 12 65,137,758 (GRCm39) missense probably benign 0.08
Z1176:Fancm UTSW 12 65,141,700 (GRCm39) missense probably benign 0.16
Protein Function and Prediction

FANCM is a DNA-dependent ATPase that promotes the dissociation of DNA triplexes by binding to Holliday junctions and replication forks (1-3). FANCM forms a nuclear complex with fanconi anemia proteins (2) that ubiquinates FANCD2 and FANCI in response to DNA replication stress to repair DNA (4;5). FANCM is not critical for DNA double-strand break repair by homologous recombination (3). Further studies found that FANCM controls DNA chain elongation in an ATPase-dependent manner (6). Upon recognition of DNA damage, FANCM promotes replication and recovers stalled forks (6). Cells expressing translocase-defective FANCM show altered global replication dynamics that subsequently degenerate into DNA double-strand breaks, leading to ATM activation, CTBP-interacting protein (CTIP)-dependent end resection and homologous recombination repair (7). Blackford et al. propose that FANCM function to maintain chromosomal integrity by promoting the recovery of stalled replication forks and subsequently preventing tumorigenesis (7).

Expression/Localization

RT-PCR ELISA detected low to moderate FANCM expression in testis and ovary, lower levels in fetal liver and adult brain, skeletal muscle, kidney, and spleen, and little to no expression in fetal brain and adult spinal cord, heart, lung, liver, and pancreas (8).

Background

Mutations in FANCM are linked to Fanconi anemia, complementation group M [OMIM: # 614087; (2)]. Fanconi anemia (FA) is a clinically and genetically heterogeneous disorder that causes genomic instability. Characteristic clinical features include developmental abnormalities in major organ systems, early-onset bone marrow failure, and a high predisposition to cancer. The cellular hallmark of FA is hypersensitivity to DNA crosslinking agents and high frequency of chromosomal aberrations pointing to a defect in DNA repair [summary by (10)].

Fancmtm1.1Htr/tm1.1Htr; MGI:4355560

involves: C57BL/6 * FVB

Mice homozygous for a knock-out allele exhibit reduced female transmission, hypogonadism, premature death, and increased incidence of tumors (9).

References
Posted On 2012-12-21
Science Writer Anne Murray