Incidental Mutation 'R0898:Crlf2'
ID 83748
Institutional Source Beutler Lab
Gene Symbol Crlf2
Ensembl Gene ENSMUSG00000033467
Gene Name cytokine receptor-like factor 2
Synonyms Tslpr, Ly114, Tpte2
MMRRC Submission 039058-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.328) question?
Stock # R0898 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 109702575-109706859 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 109705004 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Arginine at position 67 (P67R)
Ref Sequence ENSEMBL: ENSMUSP00000143641 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044579] [ENSMUST00000198960] [ENSMUST00000200284]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000044579
AA Change: P69R

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000036326
Gene: ENSMUSG00000033467
AA Change: P69R

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
low complexity region 84 102 N/A INTRINSIC
FN3 117 196 2.58e-4 SMART
low complexity region 210 253 N/A INTRINSIC
low complexity region 335 347 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196881
Predicted Effect probably benign
Transcript: ENSMUST00000198960
SMART Domains Protein: ENSMUSP00000142982
Gene: ENSMUSG00000033467

DomainStartEndE-ValueType
Blast:FN3 1 52 2e-30 BLAST
SCOP:d1eerb2 1 65 7e-8 SMART
PDB:4NN7|C 1 66 2e-41 PDB
transmembrane domain 95 117 N/A INTRINSIC
low complexity region 202 214 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000200284
AA Change: P67R

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000143641
Gene: ENSMUSG00000033467
AA Change: P67R

DomainStartEndE-ValueType
low complexity region 82 100 N/A INTRINSIC
FN3 115 194 1.3e-6 SMART
low complexity region 208 251 N/A INTRINSIC
low complexity region 333 345 N/A INTRINSIC
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.5%
  • 20x: 95.4%
Validation Efficiency 98% (42/43)
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 type I cytokine receptor family. The encoded protein is a receptor for thymic stromal lymphopoietin (TSLP). Together with the interleukin 7 receptor (IL7R), the encoded protein and TSLP activate STAT3, STAT5, and JAK2 pathways, which control processes such as cell proliferation and development of the hematopoietic system. Rearrangement of this gene with immunoglobulin heavy chain gene (IGH) on chromosome 14, or with P2Y purinoceptor 8 gene (P2RY8) on the same X or Y chromosomes is associated with B-progenitor acute lymphoblastic leukemia (ALL) and Down syndrome ALL. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2014]
PHENOTYPE: Homozygous null mice are overtly normal and maintain normal lymphopoiesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adipor1 T A 1: 134,351,814 (GRCm39) probably null Het
Apmap A G 2: 150,427,669 (GRCm39) probably benign Het
Arhgap11a T C 2: 113,667,221 (GRCm39) N442S probably benign Het
Bpifb5 C T 2: 154,075,254 (GRCm39) A394V probably benign Het
Brpf3 A G 17: 29,025,964 (GRCm39) T346A possibly damaging Het
Ccdc154 A G 17: 25,383,055 (GRCm39) probably benign Het
Cdh15 G C 8: 123,584,234 (GRCm39) E112Q probably damaging Het
Col3a1 T C 1: 45,373,153 (GRCm39) probably benign Het
Cpm A C 10: 117,512,011 (GRCm39) probably benign Het
Ddx59 T C 1: 136,344,679 (GRCm39) Y117H probably damaging Het
Fam241b A G 10: 61,944,773 (GRCm39) F98L probably damaging Het
Fmn2 G A 1: 174,331,026 (GRCm39) G472E unknown Het
Gcdh T C 8: 85,620,189 (GRCm39) H41R possibly damaging Het
Gm7713 A C 15: 59,866,290 (GRCm39) noncoding transcript Het
Gmeb1 T C 4: 131,962,093 (GRCm39) T189A probably benign Het
Iqck G A 7: 118,570,664 (GRCm39) C272Y probably damaging Het
Kcnn2 T C 18: 45,692,543 (GRCm39) C40R possibly damaging Het
Map3k1 T C 13: 111,904,490 (GRCm39) probably benign Het
Nabp1 T C 1: 51,510,496 (GRCm39) I169V probably benign Het
Or14j8 T C 17: 38,263,127 (GRCm39) T263A probably benign Het
Or8c20 G A 9: 38,260,738 (GRCm39) V120M probably damaging Het
Pfkm A G 15: 98,026,111 (GRCm39) I569V probably benign Het
Plcb1 A T 2: 135,229,063 (GRCm39) T1096S possibly damaging Het
Plscr4 A C 9: 92,366,806 (GRCm39) D140A probably damaging Het
Plxna2 A G 1: 194,479,332 (GRCm39) D1331G probably damaging Het
Ppfia4 T C 1: 134,248,864 (GRCm39) T498A probably benign Het
Prkar2b A T 12: 32,013,001 (GRCm39) L372I possibly damaging Het
Rslcan18 T C 13: 67,246,880 (GRCm39) N120S probably benign Het
Sbf2 C T 7: 109,970,859 (GRCm39) V846I possibly damaging Het
Slc16a7 A G 10: 125,069,370 (GRCm39) I102T possibly damaging Het
Slc1a4 T C 11: 20,254,349 (GRCm39) T506A probably damaging Het
Slc22a7 T C 17: 46,744,075 (GRCm39) T462A probably damaging Het
Sox11 T C 12: 27,391,224 (GRCm39) Y395C probably damaging Het
Taf2 T C 15: 54,923,480 (GRCm39) T266A probably damaging Het
Tanc1 C T 2: 59,621,132 (GRCm39) T317I probably damaging Het
Tnxb T C 17: 34,889,719 (GRCm39) S71P probably damaging Het
Tpgs2 G A 18: 25,282,207 (GRCm39) P115S probably damaging Het
Trmt10a C T 3: 137,855,279 (GRCm39) P139L probably damaging Het
Zfp113 T C 5: 138,143,051 (GRCm39) S400G probably benign Het
Other mutations in Crlf2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01160:Crlf2 APN 5 109,705,436 (GRCm39) missense possibly damaging 0.66
R0623:Crlf2 UTSW 5 109,705,004 (GRCm39) missense probably damaging 0.99
R0623:Crlf2 UTSW 5 109,705,004 (GRCm39) missense probably damaging 0.99
R0732:Crlf2 UTSW 5 109,705,004 (GRCm39) missense probably damaging 0.99
R1277:Crlf2 UTSW 5 109,705,466 (GRCm39) missense possibly damaging 0.46
R1674:Crlf2 UTSW 5 109,706,669 (GRCm39) critical splice donor site probably null
R1912:Crlf2 UTSW 5 109,705,007 (GRCm39) missense possibly damaging 0.83
R5276:Crlf2 UTSW 5 109,705,501 (GRCm39) unclassified probably benign
R5418:Crlf2 UTSW 5 109,704,899 (GRCm39) missense probably benign 0.05
R5984:Crlf2 UTSW 5 109,703,469 (GRCm39) missense probably damaging 1.00
R6848:Crlf2 UTSW 5 109,704,897 (GRCm39) missense possibly damaging 0.66
R7437:Crlf2 UTSW 5 109,702,839 (GRCm39) missense probably benign 0.12
R8404:Crlf2 UTSW 5 109,704,917 (GRCm39) missense probably benign 0.12
R8502:Crlf2 UTSW 5 109,704,917 (GRCm39) missense probably benign 0.12
Predicted Primers PCR Primer
(F):5'- TGTGACATCATCAGAGCACTGCC -3'
(R):5'- GGTCTGTGACTTCCTGTCGGAATC -3'

Sequencing Primer
(F):5'- ATCAGGCAACTTCCTGCG -3'
(R):5'- GGGACGGTACTTCCTTTCAGAC -3'
Posted On 2013-11-08