Incidental Mutation 'R5118:Cd44'
ID 392722
Institutional Source Beutler Lab
Gene Symbol Cd44
Ensembl Gene ENSMUSG00000005087
Gene Name CD44 antigen
Synonyms Pgp-1, Ly-24, HERMES
MMRRC Submission 042706-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.200) question?
Stock # R5118 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 102641486-102732010 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 102695715 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 52 (E52D)
Ref Sequence ENSEMBL: ENSMUSP00000097265 (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: E52D

PolyPhen 2 Score 0.649 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000005218
Gene: ENSMUSG00000005087
AA Change: E52D

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 benign
Transcript: ENSMUST00000060516
AA Change: E52D

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000062330
Gene: ENSMUSG00000005087
AA Change: E52D

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 damaging
Transcript: ENSMUST00000099673
AA Change: E52D

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000097265
Gene: ENSMUSG00000005087
AA Change: E52D

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 probably benign
Transcript: ENSMUST00000111190
AA Change: E52D

PolyPhen 2 Score 0.288 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000106821
Gene: ENSMUSG00000005087
AA Change: E52D

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 possibly damaging
Transcript: ENSMUST00000111191
AA Change: E52D

PolyPhen 2 Score 0.458 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000106822
Gene: ENSMUSG00000005087
AA Change: E52D

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: E52D

PolyPhen 2 Score 0.419 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000106823
Gene: ENSMUSG00000005087
AA Change: E52D

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 possibly damaging
Transcript: ENSMUST00000111194
AA Change: E52D

PolyPhen 2 Score 0.927 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000106825
Gene: ENSMUSG00000005087
AA Change: E52D

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 noncoding transcript
Transcript: ENSMUST00000124624
Predicted Effect probably benign
Transcript: ENSMUST00000111198
AA Change: E52D

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000106829
Gene: ENSMUSG00000005087
AA Change: E52D

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
Meta Mutation Damage Score 0.8609 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.7%
Validation Efficiency 96% (52/54)
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
Adamts2 A G 11: 50,672,696 (GRCm39) E648G probably damaging Het
Ankrd55 A G 13: 112,492,473 (GRCm39) S187G probably benign Het
Col6a5 T A 9: 105,814,204 (GRCm39) I603F unknown Het
Dmxl2 C A 9: 54,368,271 (GRCm39) R233L probably damaging Het
Dop1a T C 9: 86,388,312 (GRCm39) F429L probably damaging Het
Epsti1 T G 14: 78,224,122 (GRCm39) probably null Het
Erfe G T 1: 91,298,438 (GRCm39) probably null Het
Galnt5 A G 2: 57,905,015 (GRCm39) D526G probably damaging Het
Gatd1 A T 7: 140,986,719 (GRCm39) probably benign Het
Gm1330 T C 2: 148,844,906 (GRCm39) probably benign Het
Gm6181 G A 7: 52,405,364 (GRCm39) noncoding transcript Het
Irak2 T A 6: 113,642,772 (GRCm39) V68D probably benign Het
Kdm1a A G 4: 136,284,669 (GRCm39) probably benign Het
Kidins220 C A 12: 25,042,296 (GRCm39) Q198K probably damaging Het
Lgr5 A G 10: 115,288,244 (GRCm39) V728A possibly damaging Het
Micall2 G A 5: 139,702,202 (GRCm39) T347M probably damaging Het
Mrap2 T C 9: 87,064,756 (GRCm39) F166L possibly damaging Het
Msh3 A T 13: 92,445,942 (GRCm39) probably benign Het
Mul1 T A 4: 138,166,660 (GRCm39) L238Q probably damaging Het
Nuak1 G T 10: 84,210,848 (GRCm39) H413Q probably benign Het
Or10j27 T C 1: 172,958,484 (GRCm39) Q100R possibly damaging Het
Pcnt C T 10: 76,248,002 (GRCm39) A931T probably damaging Het
Pramel20 T C 4: 143,297,697 (GRCm39) L39P probably damaging Het
Pramel34 T A 5: 93,785,656 (GRCm39) D208V probably benign Het
Psmb4 T C 3: 94,792,253 (GRCm39) Y223C probably damaging Het
Rbm15b G T 9: 106,763,301 (GRCm39) A289E possibly damaging Het
Reg3b T A 6: 78,349,111 (GRCm39) V79E probably damaging Het
Rsl1 A G 13: 67,330,045 (GRCm39) I164M probably damaging Het
Rtp1 T C 16: 23,250,285 (GRCm39) F217L probably benign Het
Sfmbt1 T C 14: 30,512,727 (GRCm39) L360P probably damaging Het
Sorbs2 T C 8: 46,248,822 (GRCm39) V611A probably damaging Het
Tenm4 T A 7: 96,542,293 (GRCm39) D1935E probably damaging Het
Tep1 T C 14: 51,093,044 (GRCm39) probably null Het
Tmppe T G 9: 114,234,549 (GRCm39) S283A probably benign Het
Tmtc1 A G 6: 148,171,485 (GRCm39) probably benign Het
Trp63 T C 16: 25,707,760 (GRCm39) I552T unknown Het
Tspan2 C A 3: 102,657,151 (GRCm39) D45E probably benign Het
Tut4 T A 4: 108,377,489 (GRCm39) D966E possibly damaging Het
Ubr1 T C 2: 120,712,745 (GRCm39) E1396G probably benign Het
Usp17lc A T 7: 103,067,868 (GRCm39) T388S probably benign Het
Wdr46 T C 17: 34,167,811 (GRCm39) V508A possibly damaging Het
Zfp462 T A 4: 55,010,667 (GRCm39) Y878N probably damaging Het
Zfp703 C T 8: 27,469,233 (GRCm39) P299L probably damaging Het
Zfp954 T A 7: 7,118,714 (GRCm39) T277S probably benign 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
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
R9548:Cd44 UTSW 2 102,661,832 (GRCm39) missense possibly damaging 0.58
Predicted Primers PCR Primer
(F):5'- CTTATTCAACTGTCAGGGAGGAG -3'
(R):5'- GCATGTTTGGCTTCTCCCAATG -3'

Sequencing Primer
(F):5'- GAGGAGCCTTCCAGCCATAAG -3'
(R):5'- CCCAATGCCCCATCTGG -3'
Posted On 2016-06-15