Incidental Mutation 'R1323:Frzb'
ID 172445
Institutional Source Beutler Lab
Gene Symbol Frzb
Ensembl Gene ENSMUSG00000027004
Gene Name frizzled-related protein
Synonyms fritz, Frp, frzb-1, Sfrp3
MMRRC Submission 039389-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.541) question?
Stock # R1323 (G1)
Quality Score 223
Status Not validated
Chromosome 2
Chromosomal Location 80242314-80277740 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 80243720 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 320 (P320S)
Ref Sequence ENSEMBL: ENSMUSP00000028389 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028389]
AlphaFold P97401
PDB Structure CRYSTAL STRUCTURE OF THE CYSTEINE-RICH DOMAIN OF SECRETED FRIZZLED-RELATED PROTEIN 3 (SFRP-3;FZB) [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000028389
AA Change: P320S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000028389
Gene: ENSMUSG00000027004
AA Change: P320S

DomainStartEndE-ValueType
low complexity region 10 25 N/A INTRINSIC
FRI 34 152 1.44e-66 SMART
C345C 187 292 3.8e-18 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142459
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.1%
  • 20x: 88.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a secreted protein that is involved in the regulation of bone development. Defects in this gene are a cause of female-specific osteoarthritis (OA) susceptibility. [provided by RefSeq, Apr 2010]
PHENOTYPE: Mice homozygous for one null allele display defects in motor coordination and capability and a decrease in thermal pain sensation. Mice homozygous for another null allele display enhanced reactive bone formation and cortical bone abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 23 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C A 11: 9,240,937 (GRCm39) F933L possibly damaging Het
Abcc8 T G 7: 45,766,786 (GRCm39) Q998P probably benign Het
Akr1e1 C T 13: 4,657,547 (GRCm39) G17E probably damaging Het
Ankrd44 A G 1: 54,805,609 (GRCm39) probably benign Het
D630045J12Rik T C 6: 38,125,443 (GRCm39) I1524V probably damaging Het
Elovl1 T C 4: 118,288,851 (GRCm39) L103P possibly damaging Het
Emsy T C 7: 98,259,864 (GRCm39) probably benign Het
Fam171a2 T G 11: 102,334,951 (GRCm39) D62A probably damaging Het
Firrm C A 1: 163,783,030 (GRCm39) probably benign Het
Fsip2 G T 2: 82,816,096 (GRCm39) G3943V probably damaging Het
Ftdc1 G A 16: 58,437,278 (GRCm39) P10L possibly damaging Het
Grm8 A G 6: 28,125,973 (GRCm39) L51P probably damaging Het
H2af-ps2 T G 13: 51,357,100 (GRCm39) noncoding transcript Het
Hnf4g T C 3: 3,699,281 (GRCm39) S4P possibly damaging Het
Megf8 T A 7: 25,059,527 (GRCm39) probably null Het
Mtnr1b A G 9: 15,774,432 (GRCm39) F209S probably damaging Het
Nckipsd G A 9: 108,689,778 (GRCm39) R313Q probably damaging Het
Nrbp1 T A 5: 31,403,157 (GRCm39) I210N probably damaging Het
Paqr5 C T 9: 61,868,810 (GRCm39) probably null Het
S100a14 T C 3: 90,435,043 (GRCm39) V18A probably damaging Het
Sycp2 A T 2: 177,989,414 (GRCm39) S1441R possibly damaging Het
Vmn2r101 G A 17: 19,832,313 (GRCm39) D770N probably damaging Het
Zfp600 A G 4: 146,133,261 (GRCm39) Y643C probably damaging Het
Other mutations in Frzb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01902:Frzb APN 2 80,243,711 (GRCm39) missense probably damaging 0.97
IGL02492:Frzb APN 2 80,254,935 (GRCm39) splice site probably benign
IGL02680:Frzb APN 2 80,254,970 (GRCm39) missense possibly damaging 0.95
R1171:Frzb UTSW 2 80,268,834 (GRCm39) splice site probably null
R1323:Frzb UTSW 2 80,243,720 (GRCm39) missense probably benign 0.00
R1797:Frzb UTSW 2 80,276,872 (GRCm39) missense possibly damaging 0.92
R1854:Frzb UTSW 2 80,276,724 (GRCm39) missense possibly damaging 0.91
R1920:Frzb UTSW 2 80,276,772 (GRCm39) missense probably damaging 0.98
R1961:Frzb UTSW 2 80,254,945 (GRCm39) missense probably benign 0.30
R3086:Frzb UTSW 2 80,248,858 (GRCm39) missense possibly damaging 0.87
R4738:Frzb UTSW 2 80,254,941 (GRCm39) critical splice donor site probably null
R4916:Frzb UTSW 2 80,276,871 (GRCm39) missense probably damaging 1.00
R5454:Frzb UTSW 2 80,248,259 (GRCm39) missense probably damaging 0.97
R6701:Frzb UTSW 2 80,277,163 (GRCm39) missense possibly damaging 0.81
R7211:Frzb UTSW 2 80,248,669 (GRCm39) nonsense probably null
R7354:Frzb UTSW 2 80,277,153 (GRCm39) missense probably damaging 1.00
R7687:Frzb UTSW 2 80,254,979 (GRCm39) missense probably benign 0.02
R8705:Frzb UTSW 2 80,277,241 (GRCm39) start gained probably benign
R9064:Frzb UTSW 2 80,277,052 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACCGGAAGTAACTTCGGTAGCCAC -3'
(R):5'- GCTGTAGATACACACCCAGATGCTC -3'

Sequencing Primer
(F):5'- TAGCCACGCGGTGTCTG -3'
(R):5'- TAGAGATCTGACCCTGGACTC -3'
Posted On 2014-04-24