Incidental Mutation 'R5995:Cd44'
ID 481048
Institutional Source Beutler Lab
Gene Symbol Cd44
Ensembl Gene ENSMUSG00000005087
Gene Name CD44 antigen
Synonyms Pgp-1, Ly-24, HERMES
MMRRC Submission 044174-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.200) question?
Stock # R5995 (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 102692015 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 91 (V91A)
Ref Sequence ENSEMBL: ENSMUSP00000106823 (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: V91A

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000005218
Gene: ENSMUSG00000005087
AA Change: V91A

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 possibly damaging
Transcript: ENSMUST00000060516
AA Change: V91A

PolyPhen 2 Score 0.560 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000062330
Gene: ENSMUSG00000005087
AA Change: V91A

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 possibly damaging
Transcript: ENSMUST00000099673
AA Change: V91A

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000097265
Gene: ENSMUSG00000005087
AA Change: V91A

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: V91A

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000106821
Gene: ENSMUSG00000005087
AA Change: V91A

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: V91A

PolyPhen 2 Score 0.891 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000106822
Gene: ENSMUSG00000005087
AA Change: V91A

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 damaging
Transcript: ENSMUST00000111192
AA Change: V91A

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000106823
Gene: ENSMUSG00000005087
AA Change: V91A

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: V91A

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000106825
Gene: ENSMUSG00000005087
AA Change: V91A

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: V91A

PolyPhen 2 Score 0.886 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000106829
Gene: ENSMUSG00000005087
AA Change: V91A

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124624
Meta Mutation Damage Score 0.6399 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.4%
  • 20x: 91.7%
Validation Efficiency 100% (56/56)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb8 C T 5: 24,605,137 (GRCm39) R108C possibly damaging Het
Adgrb2 C A 4: 129,910,896 (GRCm39) A1104E probably damaging Het
Adgrv1 A G 13: 81,614,378 (GRCm39) V4005A probably benign Het
Bend6 T C 1: 33,917,520 (GRCm39) probably null Het
Brwd1 A T 16: 95,865,987 (GRCm39) V265E probably damaging Het
Ccdc96 A G 5: 36,643,718 (GRCm39) I575V probably damaging Het
Cd109 A T 9: 78,607,561 (GRCm39) I1094L probably benign Het
Cdv3 C G 9: 103,241,202 (GRCm39) G122R probably damaging Het
Ces2c T A 8: 105,577,533 (GRCm39) V272D possibly damaging Het
Colgalt1 T A 8: 72,075,754 (GRCm39) M467K probably damaging Het
Crtam G A 9: 40,905,836 (GRCm39) T31M possibly damaging Het
Cyp7a1 C T 4: 6,272,371 (GRCm39) V281M possibly damaging Het
Dnah7a A T 1: 53,659,829 (GRCm39) N726K probably benign Het
Dok6 T C 18: 89,439,142 (GRCm39) E232G possibly damaging Het
Gm12185 T C 11: 48,806,540 (GRCm39) E217G probably benign Het
Gm7247 C T 14: 51,601,805 (GRCm39) S26F probably benign Het
Gria1 A T 11: 57,180,111 (GRCm39) Y618F probably damaging Het
H2-T22 A G 17: 36,352,377 (GRCm39) Y183H probably benign Het
Hace1 A T 10: 45,546,487 (GRCm39) I374L probably benign Het
Hif3a T A 7: 16,787,694 (GRCm39) T132S probably benign Het
Hoxa3 T A 6: 52,147,263 (GRCm39) probably benign Het
Il27 A C 7: 126,188,535 (GRCm39) probably benign Het
Klhdc1 T C 12: 69,297,548 (GRCm39) Y40H probably damaging Het
Klhl33 T G 14: 51,130,108 (GRCm39) E462A possibly damaging Het
Myh10 T C 11: 68,705,809 (GRCm39) I1979T probably benign Het
Nfkbil1 G T 17: 35,439,774 (GRCm39) F246L probably benign Het
Nlrp1b A T 11: 71,072,572 (GRCm39) F424I probably damaging Het
Nod1 A G 6: 54,921,539 (GRCm39) Y260H probably damaging Het
Ofcc1 A G 13: 40,433,898 (GRCm39) L69P probably damaging Het
Onecut2 G T 18: 64,474,619 (GRCm39) R390L probably damaging Het
Oprm1 A C 10: 6,782,520 (GRCm39) M388L probably benign Het
Or10q3 A T 19: 11,848,226 (GRCm39) I118N possibly damaging Het
Or1e26 T C 11: 73,480,076 (GRCm39) I163V probably benign Het
Or1o3 C A 17: 37,574,539 (GRCm39) Q5H probably benign Het
Or5aq1 T C 2: 86,966,200 (GRCm39) N155S probably damaging Het
Or5b96 A C 19: 12,867,961 (GRCm39) probably null Het
Or8g53 A G 9: 39,683,988 (GRCm39) V36A probably benign Het
Pcdhgc5 T A 18: 37,954,113 (GRCm39) Y462* probably null Het
Pex1 T A 5: 3,657,704 (GRCm39) M425K possibly damaging Het
Plec A T 15: 76,070,105 (GRCm39) Y1001N probably damaging Het
Poglut3 T C 9: 53,307,195 (GRCm39) Y380H probably damaging Het
Pou2f2 T G 7: 24,796,869 (GRCm39) K236Q probably damaging Het
Rbm20 G A 19: 53,839,698 (GRCm39) E896K possibly damaging Het
Sh3tc2 T A 18: 62,123,081 (GRCm39) L614Q probably damaging Het
Skint5 T A 4: 113,751,029 (GRCm39) I339F unknown Het
Slc2a7 T C 4: 150,252,797 (GRCm39) I479T probably damaging Het
Snrk A G 9: 121,986,288 (GRCm39) N219S probably damaging Het
Supt20 T C 3: 54,616,474 (GRCm39) S245P probably damaging Het
Ttn A G 2: 76,591,636 (GRCm39) I21011T probably damaging Het
Vmn2r11 T A 5: 109,194,921 (GRCm39) I802F probably damaging Het
Vmn2r92 T C 17: 18,389,213 (GRCm39) probably null Het
Ythdc2 T A 18: 45,019,320 (GRCm39) M1363K probably damaging Het
Zan T C 5: 137,377,071 (GRCm39) probably benign Het
Zfp521 C A 18: 13,850,681 (GRCm39) C1261F probably damaging Het
Zfp980 A T 4: 145,428,479 (GRCm39) K403* probably null 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
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'- GAAAGCTCCACCCATGCTTC -3'
(R):5'- GAAACTAGTTTTGCCTCTGTCCG -3'

Sequencing Primer
(F):5'- ACCCATGCTTCAACAGAACTG -3'
(R):5'- ATCCTCCAATGCTGTTGTTATTGG -3'
Posted On 2017-06-26