Incidental Mutation 'R6538:Fcmr'
ID 520508
Institutional Source Beutler Lab
Gene Symbol Fcmr
Ensembl Gene ENSMUSG00000042474
Gene Name Fc fragment of IgM receptor
Synonyms 1810037B05Rik, FcmuR, Faim3
MMRRC Submission 044664-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6538 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 130793514-130808528 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 130802762 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 125 (Y125C)
Ref Sequence ENSEMBL: ENSMUSP00000048303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038829]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000038829
AA Change: Y125C

PolyPhen 2 Score 0.717 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000048303
Gene: ENSMUSG00000042474
AA Change: Y125C

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Pfam:V-set 21 122 1.3e-10 PFAM
low complexity region 212 223 N/A INTRINSIC
transmembrane domain 264 283 N/A INTRINSIC
low complexity region 285 311 N/A INTRINSIC
low complexity region 344 363 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126821
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145446
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149355
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Fc receptors specifically bind to the Fc region of immunoglobulins (Igs) to mediate the unique functions of each Ig class. FAIM3 encodes an Fc receptor for IgM (see MIM 147020) (Kubagawa et al., 2009 [PubMed 19858324]; Shima et al., 2010 [PubMed 20042454]).[supplied by OMIM, Jul 2010]
PHENOTYPE: Mice homozygous for knock-out alleles exhibit a slight decrease in B cell numbers reduced sensitivity to Gal-induced liver damage, increased granulocyte production of ROS and increased sensitivity to infection by Listeria monocytogenes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A930009A15Rik A G 10: 115,406,104 (GRCm39) probably benign Het
Abcd4 T A 12: 84,658,535 (GRCm39) M223L probably benign Het
Adat1 T C 8: 112,695,094 (GRCm39) I482V probably benign Het
Adrm1b C T 3: 92,336,562 (GRCm39) V47M possibly damaging Het
Arfgef2 A G 2: 166,735,541 (GRCm39) probably null Het
Atn1 A G 6: 124,723,512 (GRCm39) probably benign Het
Cyb561d2 C A 9: 107,417,216 (GRCm39) M178I possibly damaging Het
Dnah14 A T 1: 181,412,550 (GRCm39) H30L unknown Het
Dnah2 T C 11: 69,328,023 (GRCm39) I3367V possibly damaging Het
Gm7298 G T 6: 121,753,132 (GRCm39) V870L probably damaging Het
Grin3a T C 4: 49,770,856 (GRCm39) S639G probably damaging Het
H1f6 A G 13: 23,879,904 (GRCm39) E19G probably benign Het
Ighv9-1 T A 12: 114,057,685 (GRCm39) T72S possibly damaging Het
Klra2 T A 6: 131,219,953 (GRCm39) H76L probably damaging Het
Lamp1 A G 8: 13,221,285 (GRCm39) T209A probably benign Het
Lrrc9 T A 12: 72,547,703 (GRCm39) Y1294N probably benign Het
Or2b11 C T 11: 59,462,411 (GRCm39) V52I probably benign Het
Or5t9 A T 2: 86,659,869 (GRCm39) T258S possibly damaging Het
Peg10 GAT GATCAT 6: 4,756,449 (GRCm39) probably benign Het
Pik3ca T C 3: 32,493,853 (GRCm39) Y272H probably damaging Het
Spindoc T C 19: 7,360,064 (GRCm39) I35V probably benign Het
St6galnac4 A C 2: 32,487,090 (GRCm39) M262L possibly damaging Het
Szt2 C T 4: 118,247,674 (GRCm39) probably null Het
Tcstv7b T C 13: 120,702,468 (GRCm39) V88A possibly damaging Het
Trem1 T C 17: 48,544,118 (GRCm39) Y48H possibly damaging Het
Trim38 A T 13: 23,969,932 (GRCm39) T164S probably damaging Het
Zfp715 A T 7: 42,948,573 (GRCm39) H462Q possibly damaging Het
Zfyve16 C T 13: 92,641,024 (GRCm39) G1240E probably damaging Het
Other mutations in Fcmr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01638:Fcmr APN 1 130,802,859 (GRCm39) missense probably benign 0.06
IGL01652:Fcmr APN 1 130,806,244 (GRCm39) missense probably benign 0.25
IGL02106:Fcmr APN 1 130,802,872 (GRCm39) missense probably benign
IGL03270:Fcmr APN 1 130,803,779 (GRCm39) missense possibly damaging 0.63
R1635:Fcmr UTSW 1 130,803,922 (GRCm39) splice site probably null
R1651:Fcmr UTSW 1 130,805,988 (GRCm39) missense probably benign
R1728:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1728:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1729:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1729:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1730:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1730:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1739:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1739:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1762:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1762:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1783:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1783:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1784:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1784:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R1785:Fcmr UTSW 1 130,806,006 (GRCm39) missense probably benign 0.00
R1785:Fcmr UTSW 1 130,803,711 (GRCm39) missense probably benign
R2037:Fcmr UTSW 1 130,806,070 (GRCm39) missense possibly damaging 0.61
R6111:Fcmr UTSW 1 130,805,566 (GRCm39) missense probably damaging 0.96
R6217:Fcmr UTSW 1 130,806,060 (GRCm39) missense probably damaging 0.96
R6712:Fcmr UTSW 1 130,805,588 (GRCm39) missense probably damaging 0.99
R6965:Fcmr UTSW 1 130,803,724 (GRCm39) missense possibly damaging 0.65
R7765:Fcmr UTSW 1 130,802,025 (GRCm39) missense probably damaging 1.00
R8770:Fcmr UTSW 1 130,803,799 (GRCm39) missense probably benign
R9343:Fcmr UTSW 1 130,802,072 (GRCm39) missense
R9468:Fcmr UTSW 1 130,801,951 (GRCm39) missense possibly damaging 0.65
X0025:Fcmr UTSW 1 130,802,004 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATAGGGAGCGCTGGATATGC -3'
(R):5'- AAGTCCCTTCAGCTTTGCTAACTG -3'

Sequencing Primer
(F):5'- TATGCTGGTGGGAAAGGCC -3'
(R):5'- GCTTTGCTAACTGCCTTATGAATTG -3'
Posted On 2018-06-06