Incidental Mutation 'R9548:Cd44'
ID 720223
Institutional Source Beutler Lab
Gene Symbol Cd44
Ensembl Gene ENSMUSG00000005087
Gene Name CD44 antigen
Synonyms Pgp-1, Ly-24, HERMES
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.200) question?
Stock # R9548 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 102641486-102732010 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 102661832 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 587 (D587E)
Ref Sequence ENSEMBL: ENSMUSP00000005218 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005218] [ENSMUST00000060516] [ENSMUST00000099673] [ENSMUST00000111190] [ENSMUST00000111191] [ENSMUST00000111192] [ENSMUST00000111194] [ENSMUST00000111198]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000005218
AA Change: D587E

PolyPhen 2 Score 0.577 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000005218
Gene: ENSMUSG00000005087
AA Change: D587E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 251 276 N/A INTRINSIC
low complexity region 429 439 N/A INTRINSIC
low complexity region 640 653 N/A INTRINSIC
low complexity region 689 703 N/A INTRINSIC
PDB:2ZPY|B 710 729 1e-6 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000060516
AA Change: D387E

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000062330
Gene: ENSMUSG00000005087
AA Change: D387E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 229 239 N/A INTRINSIC
low complexity region 440 453 N/A INTRINSIC
low complexity region 489 503 N/A INTRINSIC
PDB:2ZPY|B 510 529 1e-6 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000099673
SMART Domains Protein: ENSMUSP00000097265
Gene: ENSMUSG00000005087

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 225 238 N/A INTRINSIC
low complexity region 274 288 N/A INTRINSIC
PDB:2ZPY|B 295 314 1e-6 PDB
Predicted Effect possibly damaging
Transcript: ENSMUST00000111190
AA Change: D271E

PolyPhen 2 Score 0.880 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000106821
Gene: ENSMUSG00000005087
AA Change: D271E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 324 337 N/A INTRINSIC
low complexity region 373 387 N/A INTRINSIC
PDB:2ZPY|B 394 413 8e-7 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000111191
AA Change: D305E

PolyPhen 2 Score 0.446 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000106822
Gene: ENSMUSG00000005087
AA Change: D305E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 358 371 N/A INTRINSIC
low complexity region 407 421 N/A INTRINSIC
PDB:2ZPY|B 428 447 9e-7 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000111192
AA Change: D241E

PolyPhen 2 Score 0.312 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000106823
Gene: ENSMUSG00000005087
AA Change: D241E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 294 307 N/A INTRINSIC
low complexity region 343 357 N/A INTRINSIC
PDB:2ZPY|B 364 383 1e-6 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000111194
AA Change: D384E

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106825
Gene: ENSMUSG00000005087
AA Change: D384E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 268 278 N/A INTRINSIC
low complexity region 302 312 N/A INTRINSIC
low complexity region 437 450 N/A INTRINSIC
low complexity region 486 500 N/A INTRINSIC
PDB:2ZPY|B 507 526 1e-6 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000111198
AA Change: D464E

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000106829
Gene: ENSMUSG00000005087
AA Change: D464E

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
LINK 34 125 5.88e-38 SMART
low complexity region 306 316 N/A INTRINSIC
low complexity region 517 530 N/A INTRINSIC
low complexity region 566 580 N/A INTRINSIC
PDB:2ZPY|B 587 606 1e-6 PDB
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.5%
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 cell-surface glycoprotein involved in cell-cell interactions, cell adhesion and migration. It is a receptor for hyaluronic acid (HA) and can also interact with other ligands, such as osteopontin, collagens, and matrix metalloproteinases (MMPs). This protein participates in a wide variety of cellular functions including lymphocyte activation, recirculation and homing, hematopoiesis, and tumor metastasis. Transcripts for this gene undergo complex alternative splicing that results in many functionally distinct isoforms, however, the full length nature of some of these variants has not been determined. Alternative splicing is the basis for the structural and functional diversity of this protein, and may be related to tumor metastasis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired T lymphocyte trafficking resulting in muted inflammatory responses, altered myeloid progenitor distribution, reduced growth of tumors, and impaired uterine involution and maintenance of lactation. [provided by MGI curators]
Allele List at MGI

All alleles(7) : Targeted, knock-out(4) Targeted, other(3)

Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankfy1 G A 11: 72,641,005 (GRCm39) probably null Het
Arid1b A G 17: 5,385,262 (GRCm39) Y1340C probably damaging Het
Bcl2 C A 1: 106,640,508 (GRCm39) A35S probably benign Het
Brf2 A T 8: 27,614,623 (GRCm39) S188T probably benign Het
Carmil1 C A 13: 24,460,516 (GRCm39) G21V probably damaging Het
Cavin4 T C 4: 48,663,956 (GRCm39) V112A probably benign Het
Cd300lf T C 11: 115,007,858 (GRCm39) E319G probably benign Het
Cfap53 A T 18: 74,438,040 (GRCm39) T239S possibly damaging Het
Cma2 A C 14: 56,211,256 (GRCm39) I239L probably damaging Het
Cnot1 A T 8: 96,482,854 (GRCm39) M733K probably benign Het
Cyp2f2 A G 7: 26,829,170 (GRCm39) D225G probably benign Het
Cyp4f40 G A 17: 32,890,158 (GRCm39) R276H probably benign Het
Cytip A T 2: 58,041,141 (GRCm39) F88L probably damaging Het
Dnaaf2 T C 12: 69,244,776 (GRCm39) N95S probably damaging Het
Dnah5 C A 15: 28,328,025 (GRCm39) T2133K possibly damaging Het
Dusp9 TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG X: 72,684,217 (GRCm39) probably benign Het
Elapor2 G A 5: 9,490,859 (GRCm39) G623D probably damaging Het
Epn2 A T 11: 61,436,988 (GRCm39) S195T probably benign Het
Exoc3 A T 13: 74,330,285 (GRCm39) Y521N possibly damaging Het
Fbxo10 C A 4: 45,058,970 (GRCm39) V256L probably damaging Het
Fis1 A T 5: 136,991,907 (GRCm39) T34S probably benign Het
Gm10309 A T 17: 86,806,161 (GRCm39) C118S unknown Het
Grip1 G A 10: 119,874,569 (GRCm39) E778K possibly damaging Het
Hook1 T A 4: 95,891,808 (GRCm39) V340E probably damaging Het
Ifng C A 10: 118,277,128 (GRCm39) H23Q probably benign Het
Lect2 C T 13: 56,694,660 (GRCm39) E32K probably benign Het
Lrp1 T G 10: 127,388,733 (GRCm39) T3239P probably damaging Het
Lrrc14b T A 13: 74,511,996 (GRCm39) Y28F probably benign Het
Maml3 A T 3: 51,763,791 (GRCm39) V391E possibly damaging Het
Map3k8 C T 18: 4,349,141 (GRCm39) R59H probably benign Het
Med1 G T 11: 98,070,884 (GRCm39) L120I possibly damaging Het
Muc5b C A 7: 141,421,648 (GRCm39) H4349N possibly damaging Het
Myo1h C T 5: 114,499,154 (GRCm39) P110S probably benign Het
Nol10 T G 12: 17,466,144 (GRCm39) I513S possibly damaging Het
Nphs1 C T 7: 30,180,875 (GRCm39) S1093F probably benign Het
Or12e10 A T 2: 87,641,097 (GRCm39) N311I probably damaging Het
Or4b1b T C 2: 90,111,991 (GRCm39) *309W probably null Het
Or56b1b A T 7: 108,164,334 (GRCm39) S223T possibly damaging Het
Or5p72 A T 7: 108,022,416 (GRCm39) T213S possibly damaging Het
Or5w8 A T 2: 87,688,040 (GRCm39) I174F probably damaging Het
Pcdh17 A T 14: 84,685,402 (GRCm39) Y623F possibly damaging Het
Pdzd8 T A 19: 59,289,826 (GRCm39) I525F probably benign Het
Peak1 G T 9: 56,113,917 (GRCm39) Q1675K probably benign Het
Perm1 T C 4: 156,302,290 (GRCm39) V278A probably benign Het
Ppp2r5d G A 17: 46,998,527 (GRCm39) R115C probably damaging Het
Rnf169 A T 7: 99,574,690 (GRCm39) L635Q probably damaging Het
Sacs A G 14: 61,440,692 (GRCm39) T913A probably benign Het
Sh3bp1 A T 15: 78,788,673 (GRCm39) I233F possibly damaging Het
Skint9 T G 4: 112,276,346 (GRCm39) L8F probably benign Het
Slc1a4 A T 11: 20,258,041 (GRCm39) N360K probably damaging Het
Slc22a16 T A 10: 40,460,865 (GRCm39) Y243* probably null Het
Slc22a19 C A 19: 7,659,219 (GRCm39) probably null Het
Smarcal1 T C 1: 72,671,999 (GRCm39) I840T possibly damaging Het
Spata13 A G 14: 60,991,303 (GRCm39) K1019E possibly damaging Het
Steap1 A G 5: 5,790,700 (GRCm39) S83P possibly damaging Het
Synj2bp T C 12: 81,551,382 (GRCm39) H78R probably damaging Het
Tcstv7a T A 13: 120,289,924 (GRCm39) I91F probably benign Het
Tjp3 T C 10: 81,113,833 (GRCm39) E475G probably damaging Het
Top3a A G 11: 60,644,768 (GRCm39) V312A probably benign Het
Traip C A 9: 107,833,099 (GRCm39) T45N probably damaging Het
Ttn T C 2: 76,573,691 (GRCm39) Y25734C probably damaging Het
Unc79 T A 12: 102,977,495 (GRCm39) V166D probably damaging Het
Urgcp C A 11: 5,667,622 (GRCm39) V282F possibly damaging Het
Vmn1r184 G A 7: 25,966,734 (GRCm39) S160N probably benign Het
Wdfy3 T C 5: 102,033,059 (GRCm39) D2231G probably damaging Het
Zan C T 5: 137,401,323 (GRCm39) G4132D unknown Het
Other mutations in Cd44
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00543:Cd44 APN 2 102,686,292 (GRCm39) missense possibly damaging 0.73
IGL01087:Cd44 APN 2 102,652,607 (GRCm39) missense probably damaging 1.00
IGL01413:Cd44 APN 2 102,644,632 (GRCm39) missense probably damaging 0.99
IGL01830:Cd44 APN 2 102,672,603 (GRCm39) splice site probably benign
IGL02221:Cd44 APN 2 102,676,858 (GRCm39) missense probably benign 0.01
IGL02271:Cd44 APN 2 102,661,732 (GRCm39) missense possibly damaging 0.93
IGL02552:Cd44 APN 2 102,679,076 (GRCm39) missense probably benign 0.01
IGL02861:Cd44 APN 2 102,662,826 (GRCm39) critical splice donor site probably null
IGL03309:Cd44 APN 2 102,644,522 (GRCm39) missense probably damaging 1.00
IGL03352:Cd44 APN 2 102,675,759 (GRCm39) intron probably benign
Jialin UTSW 2 102,695,715 (GRCm39) missense probably damaging 0.99
Kale UTSW 2 102,654,648 (GRCm39) missense probably damaging 0.99
N/A - 535:Cd44 UTSW 2 102,644,534 (GRCm39) missense possibly damaging 0.50
R0488:Cd44 UTSW 2 102,664,564 (GRCm39) splice site probably benign
R1441:Cd44 UTSW 2 102,676,763 (GRCm39) missense probably damaging 0.99
R1482:Cd44 UTSW 2 102,661,728 (GRCm39) missense probably damaging 1.00
R1497:Cd44 UTSW 2 102,673,300 (GRCm39) splice site probably null
R1803:Cd44 UTSW 2 102,664,597 (GRCm39) missense probably damaging 1.00
R1952:Cd44 UTSW 2 102,683,432 (GRCm39) missense probably damaging 0.98
R2093:Cd44 UTSW 2 102,644,629 (GRCm39) missense probably damaging 1.00
R2180:Cd44 UTSW 2 102,658,955 (GRCm39) missense possibly damaging 0.66
R2425:Cd44 UTSW 2 102,691,931 (GRCm39) missense probably damaging 1.00
R3687:Cd44 UTSW 2 102,731,695 (GRCm39) splice site probably null
R3820:Cd44 UTSW 2 102,731,738 (GRCm39) splice site probably null
R3821:Cd44 UTSW 2 102,731,738 (GRCm39) splice site probably null
R3822:Cd44 UTSW 2 102,731,738 (GRCm39) splice site probably null
R4060:Cd44 UTSW 2 102,731,687 (GRCm39) missense probably damaging 1.00
R4633:Cd44 UTSW 2 102,683,392 (GRCm39) missense possibly damaging 0.86
R4647:Cd44 UTSW 2 102,668,274 (GRCm39) missense possibly damaging 0.68
R4780:Cd44 UTSW 2 102,691,910 (GRCm39) missense probably damaging 1.00
R5087:Cd44 UTSW 2 102,661,699 (GRCm39) missense possibly damaging 0.83
R5118:Cd44 UTSW 2 102,695,715 (GRCm39) missense probably damaging 0.99
R5449:Cd44 UTSW 2 102,662,891 (GRCm39) missense probably damaging 1.00
R5642:Cd44 UTSW 2 102,731,687 (GRCm39) missense probably damaging 1.00
R5928:Cd44 UTSW 2 102,654,648 (GRCm39) missense probably damaging 0.99
R5995:Cd44 UTSW 2 102,692,015 (GRCm39) missense probably damaging 1.00
R5999:Cd44 UTSW 2 102,675,742 (GRCm39) missense probably benign 0.42
R7050:Cd44 UTSW 2 102,644,482 (GRCm39) missense probably damaging 0.99
R7350:Cd44 UTSW 2 102,664,607 (GRCm39) missense probably benign 0.19
R7797:Cd44 UTSW 2 102,679,079 (GRCm39) missense probably benign 0.34
R7866:Cd44 UTSW 2 102,672,604 (GRCm39) critical splice donor site probably null
R8138:Cd44 UTSW 2 102,662,842 (GRCm39) missense probably benign 0.00
R8185:Cd44 UTSW 2 102,654,665 (GRCm39) missense possibly damaging 0.52
R8732:Cd44 UTSW 2 102,664,645 (GRCm39) missense possibly damaging 0.67
R8955:Cd44 UTSW 2 102,683,363 (GRCm39) missense probably damaging 0.98
R9249:Cd44 UTSW 2 102,661,747 (GRCm39) missense possibly damaging 0.51
Predicted Primers PCR Primer
(F):5'- TCTCCAGAGAAGCAAGCTAGATG -3'
(R):5'- GGCTGGTGTCTTGCAAAAC -3'

Sequencing Primer
(F):5'- AGATGACAAATGGTTAAATTACCTGG -3'
(R):5'- GGTGTCTTGCAAAACATAGTTTTCAC -3'
Posted On 2022-07-18