Incidental Mutation 'R4522:Chaf1b'
ID 334277
Institutional Source Beutler Lab
Gene Symbol Chaf1b
Ensembl Gene ENSMUSG00000022945
Gene Name chromatin assembly factor 1, subunit B
Synonyms MPHOSPH7, CAF1, CAF1A, CAF1P60, CAF-IP60, CAF-1 subunit B, CAF-I 60 kDa subunit, 2600017H24Rik
MMRRC Submission 041765-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.960) question?
Stock # R4522 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 93680801-93703003 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 93698183 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 485 (A485T)
Ref Sequence ENSEMBL: ENSMUSP00000113684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023666] [ENSMUST00000117099] [ENSMUST00000143006]
AlphaFold Q9D0N7
Predicted Effect probably benign
Transcript: ENSMUST00000023666
AA Change: A485T

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000023666
Gene: ENSMUSG00000022945
AA Change: A485T

DomainStartEndE-ValueType
WD40 3 45 4.95e0 SMART
WD40 55 94 4.44e-6 SMART
WD40 118 157 3.78e-9 SMART
WD40 160 199 5.86e-6 SMART
Blast:WD40 219 258 5e-10 BLAST
WD40 274 338 2.84e2 SMART
WD40 344 381 5.13e0 SMART
Pfam:CAF-1_p60_C 388 564 2e-75 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000117099
AA Change: A485T

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000113684
Gene: ENSMUSG00000022945
AA Change: A485T

DomainStartEndE-ValueType
WD40 3 45 4.95e0 SMART
WD40 55 94 4.44e-6 SMART
WD40 118 157 3.78e-9 SMART
WD40 160 199 5.86e-6 SMART
Blast:WD40 219 258 5e-10 BLAST
WD40 274 338 2.84e2 SMART
WD40 344 381 5.13e0 SMART
Pfam:CAF-1_p60_C 388 561 6.3e-69 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128316
Predicted Effect probably benign
Transcript: ENSMUST00000143006
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Chromatin assembly factor I (CAF-I) is required for the assembly of histone octamers onto newly-replicated DNA. CAF-I is composed of three protein subunits, p50, p60, and p150. The protein encoded by this gene corresponds to the p60 subunit and is required for chromatin assembly after replication. The encoded protein is differentially phosphorylated in a cell cycle-dependent manner. In addition, it is normally found in the nucleus except during mitosis, when it is released into the cytoplasm. This protein is a member of the WD-repeat HIR1 family and may also be involved in DNA repair. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ascc3 A G 10: 50,536,766 (GRCm39) N700D probably benign Het
Babam2 G A 5: 32,164,586 (GRCm39) V287M probably damaging Het
Brip1 T C 11: 86,080,627 (GRCm39) I146M possibly damaging Het
Cacna1b C T 2: 24,544,442 (GRCm39) R1248H probably damaging Het
Ccdc88c G T 12: 100,879,591 (GRCm39) S1843R possibly damaging Het
Cfap47 A T X: 78,553,601 (GRCm39) N291K possibly damaging Het
Dock7 T C 4: 98,850,461 (GRCm39) R1594G probably damaging Het
Fbxo41 A G 6: 85,461,024 (GRCm39) I228T probably damaging Het
Gm3739 T A 14: 18,505,267 (GRCm39) K86* probably null Het
Mark2 A T 19: 7,263,313 (GRCm39) D151E probably damaging Het
Nop2 G T 6: 125,110,515 (GRCm39) R47L probably damaging Het
Nwd1 A T 8: 73,397,579 (GRCm39) D606V probably damaging Het
Or8w1 T A 2: 87,465,495 (GRCm39) I199L probably benign Het
Pabir3 G A X: 52,382,376 (GRCm39) R94H possibly damaging Het
Pcbp1 T C 6: 86,502,032 (GRCm39) N289S probably benign Het
Plce1 T C 19: 38,512,763 (GRCm39) S21P possibly damaging Het
Ptpn18 T C 1: 34,512,041 (GRCm39) L55P probably benign Het
Rpl10l T C 12: 66,330,512 (GRCm39) D207G probably benign Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Sec23b T A 2: 144,420,286 (GRCm39) I450N possibly damaging Het
Speg A G 1: 75,404,974 (GRCm39) E2922G probably damaging Het
Spem1 C A 11: 69,712,631 (GRCm39) probably null Het
Stxbp3-ps A T 19: 9,536,474 (GRCm39) noncoding transcript Het
Tmem38a C T 8: 73,326,005 (GRCm39) P20S possibly damaging Het
Tmod2 T C 9: 75,499,866 (GRCm39) T129A probably benign Het
Ttc28 A G 5: 111,428,038 (GRCm39) T1845A probably benign Het
Ubqlnl C T 7: 103,798,925 (GRCm39) V191M probably benign Het
Ush2a C T 1: 188,596,822 (GRCm39) T3854M probably damaging Het
Vmn2r72 T A 7: 85,401,134 (GRCm39) H95L probably benign Het
Xdh C A 17: 74,205,339 (GRCm39) G1042V probably damaging Het
Zfp105 T A 9: 122,759,121 (GRCm39) V264E possibly damaging Het
Other mutations in Chaf1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00562:Chaf1b APN 16 93,697,079 (GRCm39) unclassified probably benign
R0090:Chaf1b UTSW 16 93,684,012 (GRCm39) missense possibly damaging 0.52
R0309:Chaf1b UTSW 16 93,681,399 (GRCm39) missense probably damaging 0.96
R0690:Chaf1b UTSW 16 93,696,905 (GRCm39) splice site probably benign
R1494:Chaf1b UTSW 16 93,684,998 (GRCm39) missense probably damaging 1.00
R1572:Chaf1b UTSW 16 93,698,118 (GRCm39) missense possibly damaging 0.77
R1595:Chaf1b UTSW 16 93,701,987 (GRCm39) critical splice donor site probably null
R1654:Chaf1b UTSW 16 93,691,791 (GRCm39) missense probably damaging 0.97
R2057:Chaf1b UTSW 16 93,691,795 (GRCm39) missense probably damaging 1.00
R2280:Chaf1b UTSW 16 93,688,459 (GRCm39) missense probably damaging 1.00
R2406:Chaf1b UTSW 16 93,697,043 (GRCm39) missense probably damaging 0.99
R2655:Chaf1b UTSW 16 93,688,399 (GRCm39) missense probably damaging 0.99
R4605:Chaf1b UTSW 16 93,684,977 (GRCm39) missense possibly damaging 0.90
R4686:Chaf1b UTSW 16 93,681,472 (GRCm39) missense probably benign 0.00
R4784:Chaf1b UTSW 16 93,681,430 (GRCm39) missense probably damaging 1.00
R4862:Chaf1b UTSW 16 93,684,022 (GRCm39) missense probably damaging 0.99
R5603:Chaf1b UTSW 16 93,689,683 (GRCm39) missense probably damaging 1.00
R5683:Chaf1b UTSW 16 93,684,030 (GRCm39) missense possibly damaging 0.90
R6763:Chaf1b UTSW 16 93,688,393 (GRCm39) missense probably damaging 1.00
R6940:Chaf1b UTSW 16 93,702,853 (GRCm39) missense probably benign 0.00
R7401:Chaf1b UTSW 16 93,681,268 (GRCm39) start gained probably benign
R7862:Chaf1b UTSW 16 93,684,983 (GRCm39) missense possibly damaging 0.90
R7980:Chaf1b UTSW 16 93,681,415 (GRCm39) missense probably damaging 1.00
R8083:Chaf1b UTSW 16 93,691,630 (GRCm39) missense probably damaging 0.96
R8841:Chaf1b UTSW 16 93,701,908 (GRCm39) missense probably benign 0.00
R9387:Chaf1b UTSW 16 93,689,629 (GRCm39) missense probably benign 0.28
R9467:Chaf1b UTSW 16 93,681,394 (GRCm39) missense probably benign 0.18
Predicted Primers PCR Primer
(F):5'- CAGACACACCAGGGATCTTC -3'
(R):5'- ACGGGAAGATGCTAGGCTTC -3'

Sequencing Primer
(F):5'- ATCTTCGCCGGGATCCAGATC -3'
(R):5'- CTTCATCCCTAGGCAGGAATGTAG -3'
Posted On 2015-08-18