Incidental Mutation 'R1482:Cd44'
ID 164425
Institutional Source Beutler Lab
Gene Symbol Cd44
Ensembl Gene ENSMUSG00000005087
Gene Name CD44 antigen
Synonyms Pgp-1, Ly-24, HERMES
MMRRC Submission 039535-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.200) question?
Stock # R1482 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 102641486-102732010 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 102661728 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 306 (T306I)
Ref Sequence ENSEMBL: ENSMUSP00000106821 (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 probably damaging
Transcript: ENSMUST00000005218
AA Change: T622I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000005218
Gene: ENSMUSG00000005087
AA Change: T622I

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: T422I

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000062330
Gene: ENSMUSG00000005087
AA Change: T422I

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 probably damaging
Transcript: ENSMUST00000111190
AA Change: T306I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000106821
Gene: ENSMUSG00000005087
AA Change: T306I

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: T340I

PolyPhen 2 Score 0.734 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000106822
Gene: ENSMUSG00000005087
AA Change: T340I

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 possibly damaging
Transcript: ENSMUST00000111192
AA Change: T276I

PolyPhen 2 Score 0.524 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000106823
Gene: ENSMUSG00000005087
AA Change: T276I

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: T419I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000106825
Gene: ENSMUSG00000005087
AA Change: T419I

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: T499I

PolyPhen 2 Score 0.148 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000106829
Gene: ENSMUSG00000005087
AA Change: T499I

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: 98.8%
  • 3x: 97.7%
  • 10x: 93.8%
  • 20x: 83.6%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810055G02Rik G A 19: 3,767,192 (GRCm39) D260N probably benign Het
Ankef1 A T 2: 136,392,078 (GRCm39) K422N possibly damaging Het
Anxa2 TCCC TCC 9: 69,397,036 (GRCm39) probably null Het
Aqp6 A T 15: 99,502,188 (GRCm39) *294C probably null Het
Baz2a T A 10: 127,944,877 (GRCm39) M38K possibly damaging Het
Bcl2l14 A G 6: 134,404,265 (GRCm39) D151G probably damaging Het
Cabp5 T A 7: 13,132,267 (GRCm39) L12* probably null Het
Cachd1 T C 4: 100,845,795 (GRCm39) V993A possibly damaging Het
Cdc20 A T 4: 118,294,253 (GRCm39) N22K probably benign Het
Cdc6 T A 11: 98,807,807 (GRCm39) D433E possibly damaging Het
Clhc1 A G 11: 29,503,725 (GRCm39) D47G probably damaging Het
Csf2 T C 11: 54,139,389 (GRCm39) K65E probably benign Het
Cul9 T C 17: 46,819,473 (GRCm39) E2005G probably damaging Het
Dclk3 G T 9: 111,296,888 (GRCm39) R144L possibly damaging Het
Dcpp2 C T 17: 24,119,516 (GRCm39) T110I probably damaging Het
Disp1 A T 1: 182,868,038 (GRCm39) F1461I possibly damaging Het
Dnah1 C T 14: 31,016,831 (GRCm39) G1562D probably damaging Het
Ecpas T C 4: 58,820,163 (GRCm39) K1217E possibly damaging Het
Exoc3l2 C A 7: 19,229,284 (GRCm39) P234Q probably damaging Het
F2rl2 T C 13: 95,838,047 (GRCm39) V364A probably benign Het
Fam151a T C 4: 106,602,876 (GRCm39) L265P probably damaging Het
Fam151b T A 13: 92,586,674 (GRCm39) Q253L probably benign Het
Fat1 G A 8: 45,406,281 (GRCm39) V1011M probably benign Het
Fbxo6 G A 4: 148,230,441 (GRCm39) R274* probably null Het
Fgd4 G T 16: 16,302,337 (GRCm39) Q73K probably benign Het
Fth1 A G 19: 9,962,217 (GRCm39) T154A probably benign Het
Hgs C A 11: 120,370,866 (GRCm39) H572Q probably benign Het
Kcnk10 G A 12: 98,456,207 (GRCm39) T208I probably damaging Het
Kdm5b G A 1: 134,552,635 (GRCm39) V1204M probably damaging Het
Keg1 A C 19: 12,696,185 (GRCm39) H166P probably damaging Het
Kifap3 A T 1: 163,653,428 (GRCm39) N338I possibly damaging Het
Llcfc1 A T 6: 41,662,218 (GRCm39) D74V probably damaging Het
Lman2 A G 13: 55,499,218 (GRCm39) V219A possibly damaging Het
Mettl25 A G 10: 105,662,451 (GRCm39) I173T possibly damaging Het
Mov10 G T 3: 104,711,862 (GRCm39) P170Q probably damaging Het
Mtif2 G T 11: 29,486,847 (GRCm39) A286S probably damaging Het
Mtmr10 A G 7: 63,963,997 (GRCm39) Y244C probably damaging Het
Nbea A T 3: 55,987,414 (GRCm39) C359S probably damaging Het
Nbr1 C T 11: 101,463,667 (GRCm39) T633I probably benign Het
Nepn A T 10: 52,276,512 (GRCm39) T22S probably damaging Het
Nup214 C T 2: 31,924,478 (GRCm39) S1669F probably damaging Het
Oacyl T A 18: 65,871,043 (GRCm39) L342M probably damaging Het
Or2ag17 A G 7: 106,389,540 (GRCm39) F223L probably benign Het
Or52b2 T A 7: 104,986,463 (GRCm39) R153S probably damaging Het
Or6c205 T A 10: 129,087,012 (GRCm39) I203N possibly damaging Het
Or7e176 G A 9: 20,172,020 (GRCm39) V295I possibly damaging Het
Oxnad1 T C 14: 31,821,590 (GRCm39) probably null Het
Pard3b A T 1: 62,205,526 (GRCm39) D440V probably damaging Het
Pou3f2 T G 4: 22,486,960 (GRCm39) D391A possibly damaging Het
Ptprk T C 10: 28,139,512 (GRCm39) V79A probably benign Het
Rwdd2a A G 9: 86,456,331 (GRCm39) D169G probably damaging Het
Scn3b A C 9: 40,190,792 (GRCm39) D74A probably damaging Het
Setbp1 C T 18: 79,130,050 (GRCm39) D61N probably damaging Het
Setx T A 2: 29,053,004 (GRCm39) D2089E probably damaging Het
Vmn2r69 C G 7: 85,056,082 (GRCm39) W685C probably damaging Het
Vps8 A G 16: 21,400,348 (GRCm39) Q1272R probably benign Het
Wnk4 T C 11: 101,160,462 (GRCm39) F699L probably damaging Het
Zfp616 T A 11: 73,974,803 (GRCm39) N448K possibly damaging Het
Zfp618 C A 4: 63,033,685 (GRCm39) D307E possibly damaging Het
Zfp687 A G 3: 94,914,844 (GRCm39) F1219S probably damaging Het
Zfpm2 T A 15: 40,962,687 (GRCm39) D248E probably damaging 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
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
R9548:Cd44 UTSW 2 102,661,832 (GRCm39) missense possibly damaging 0.58
Predicted Primers PCR Primer
(F):5'- TGCTACATCAGGAAATGGAGGCATTG -3'
(R):5'- ACATGGTGGGTGGTGACCTTACAG -3'

Sequencing Primer
(F):5'- CAGGAAATGGAGGCATTGTTTTACC -3'
(R):5'- TGGGCTTATCATTGACTCCAC -3'
Posted On 2014-03-28