Incidental Mutation 'R7050:Cd44'
ID 547512
Institutional Source Beutler Lab
Gene Symbol Cd44
Ensembl Gene ENSMUSG00000005087
Gene Name CD44 antigen
Synonyms Pgp-1, Ly-24, HERMES
MMRRC Submission 045241-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.238) question?
Stock # R7050 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 102641486-102732010 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 102644482 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 577 (V577A)
Ref Sequence ENSEMBL: ENSMUSP00000106825 (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: V780A

PolyPhen 2 Score 0.896 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000005218
Gene: ENSMUSG00000005087
AA Change: V780A

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: V580A

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000062330
Gene: ENSMUSG00000005087
AA Change: V580A

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
AA Change: V365A

PolyPhen 2 Score 0.045 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000097265
Gene: ENSMUSG00000005087
AA Change: V365A

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: V464A

PolyPhen 2 Score 0.644 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000106821
Gene: ENSMUSG00000005087
AA Change: V464A

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: V498A

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000106822
Gene: ENSMUSG00000005087
AA Change: V498A

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: V434A

PolyPhen 2 Score 0.236 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000106823
Gene: ENSMUSG00000005087
AA Change: V434A

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: V577A

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106825
Gene: ENSMUSG00000005087
AA Change: V577A

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 possibly damaging
Transcript: ENSMUST00000111198
AA Change: V657A

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000106829
Gene: ENSMUSG00000005087
AA Change: V657A

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 0.1092 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 96% (47/49)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b G A 11: 109,864,544 (GRCm39) A346V possibly damaging Het
Adcy5 A T 16: 35,124,070 (GRCm39) M1250L possibly damaging Het
Arhgef38 T C 3: 132,839,388 (GRCm39) probably benign Het
Ascc3 T A 10: 50,716,446 (GRCm39) I1944N probably benign Het
Cabin1 G T 10: 75,549,376 (GRCm39) P1343Q probably damaging Het
Cbr3 A T 16: 93,487,282 (GRCm39) Q155L possibly damaging Het
Coil C T 11: 88,872,014 (GRCm39) T125I possibly damaging Het
Fmo3 T C 1: 162,791,473 (GRCm39) N268S probably damaging Het
Fnip2 T C 3: 79,413,577 (GRCm39) T248A probably damaging Het
Ggt7 G A 2: 155,348,295 (GRCm39) T43I probably benign Het
Gm3250 C A 10: 77,617,814 (GRCm39) C188F possibly damaging Het
Iqce G A 5: 140,651,846 (GRCm39) S375F possibly damaging Het
Iqgap3 A G 3: 88,006,220 (GRCm39) T544A probably damaging Het
Islr A G 9: 58,065,000 (GRCm39) L169P probably damaging Het
Kdr G T 5: 76,110,780 (GRCm39) T904N probably damaging Het
Mink1 A G 11: 70,503,158 (GRCm39) T974A possibly damaging Het
Mms19 A G 19: 41,939,185 (GRCm39) probably null Het
Mycl T C 4: 122,890,813 (GRCm39) probably null Het
Nab1 A T 1: 52,529,894 (GRCm39) M1K probably null Het
Naip6 C T 13: 100,452,007 (GRCm39) G202R probably damaging Het
Nbeal2 G A 9: 110,457,788 (GRCm39) S2159L probably damaging Het
Neb A T 2: 52,112,888 (GRCm39) M4302K possibly damaging Het
Npy1r A G 8: 67,157,192 (GRCm39) D204G probably benign Het
Or2q1 T A 6: 42,794,504 (GRCm39) V33D possibly damaging Het
Pkdcc T A 17: 83,523,073 (GRCm39) I60N possibly damaging Het
Plcxd3 T C 15: 4,546,200 (GRCm39) V68A probably damaging Het
Prss36 G T 7: 127,543,937 (GRCm39) R145S possibly damaging Het
Pygl C A 12: 70,266,396 (GRCm39) G40C probably damaging Het
Rev1 A G 1: 38,093,352 (GRCm39) L1064P probably damaging Het
Selplg GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT 5: 113,957,756 (GRCm39) probably benign Het
Serpina3k T C 12: 104,307,403 (GRCm39) F212L possibly damaging Het
Slc16a4 A T 3: 107,208,148 (GRCm39) E219D probably benign Het
Slc6a20b A T 9: 123,427,608 (GRCm39) W434R probably damaging Het
Slco1c1 T A 6: 141,493,652 (GRCm39) F278Y probably damaging Het
Tbx21 T G 11: 97,005,596 (GRCm39) D123A probably benign Het
Trp73 A G 4: 154,165,899 (GRCm39) F35L probably damaging Het
Tspan17 T C 13: 54,943,876 (GRCm39) V135A probably benign Het
Uba2 G A 7: 33,845,687 (GRCm39) Q479* probably null Het
Ubr2 A G 17: 47,272,528 (GRCm39) V889A probably benign Het
Unc80 A G 1: 66,590,067 (GRCm39) probably null Het
Vinac1 T C 2: 128,869,891 (GRCm39) probably null Het
Vmn1r45 A T 6: 89,910,703 (GRCm39) I89N probably damaging Het
Vmn2r11 A G 5: 109,202,657 (GRCm39) I140T probably benign Het
Yipf2 A T 9: 21,503,474 (GRCm39) D24E probably benign Het
Zfp251 T G 15: 76,738,496 (GRCm39) Q199P possibly damaging Het
Zfp37 A T 4: 62,109,908 (GRCm39) N385K possibly damaging Het
Zfp655 G A 5: 145,181,545 (GRCm39) E468K 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
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
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'- GTATTATTTGGGCCCTCATTTCAG -3'
(R):5'- GGTGATCAACGGTGGCAATG -3'

Sequencing Primer
(F):5'- TGGGCCCTCATTTCAGAAAGC -3'
(R):5'- CAACGGTGGCAATGGGACG -3'
Posted On 2019-05-13