Incidental Mutation 'R1768:Has1'
ID 194637
Institutional Source Beutler Lab
Gene Symbol Has1
Ensembl Gene ENSMUSG00000003665
Gene Name hyaluronan synthase 1
MMRRC Submission 039799-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock # R1768 (G1)
Quality Score 209
Status Validated
Chromosome 17
Chromosomal Location 17843323-17855205 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 17850300 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 120 (T120A)
Ref Sequence ENSEMBL: ENSMUSP00000003762 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003762]
AlphaFold Q61647
Predicted Effect probably benign
Transcript: ENSMUST00000003762
AA Change: T120A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000003762
Gene: ENSMUSG00000003665
AA Change: T120A

transmembrane domain 21 43 N/A INTRINSIC
transmembrane domain 53 75 N/A INTRINSIC
low complexity region 78 86 N/A INTRINSIC
Pfam:Glyco_tranf_2_3 179 387 1.1e-21 PFAM
Pfam:Glyco_transf_21 205 386 1.2e-8 PFAM
Pfam:Chitin_synth_2 222 394 1.6e-16 PFAM
Pfam:Glyco_trans_2_3 237 453 5.6e-16 PFAM
transmembrane domain 464 486 N/A INTRINSIC
transmembrane domain 501 523 N/A INTRINSIC
transmembrane domain 544 566 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232410
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.9%
  • 10x: 95.3%
  • 20x: 92.4%
Validation Efficiency 91% (107/117)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Hyaluronan or hyaluronic acid (HA) is a high molecular weight unbranched polysaccharide synthesized by a wide variety of organisms from bacteria to mammals, and is a constituent of the extracellular matrix. It consists of alternating glucuronic acid and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 glycosidic bonds. HA is synthesized by membrane-bound synthase at the inner surface of the plasma membrane, and the chains are extruded through pore-like structures into the extracellular space. It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate. HA is actively produced during wound healing and tissue repair to provide a framework for ingrowth of blood vessels and fibroblasts. Changes in the serum concentration of HA are associated with inflammatory and degenerative arthropathies such as rheumatoid arthritis. In addition, the interaction of HA with the leukocyte receptor CD44 is important in tissue-specific homing by leukocytes, and overexpression of HA receptors has been correlated with tumor metastasis. HAS1 is a member of the newly identified vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to the hasA gene product of Streptococcus pyogenes, a glycosaminoglycan synthetase (DG42) from Xenopus laevis, and a recently described murine hyaluronan synthase. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for a knock-out allele are viable and appear grossly normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 112 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik G C 18: 6,623,470 R60P possibly damaging Het
Aox2 T A 1: 58,354,195 C1199S probably benign Het
Arhgap18 G A 10: 26,887,861 M482I probably damaging Het
Arhgap18 G T 10: 26,887,862 A483S probably damaging Het
Arid4a G A 12: 71,075,338 S509N probably benign Het
BC051019 T C 7: 109,723,174 T38A probably benign Het
Bcam T C 7: 19,765,618 N192S probably null Het
Bend5 A T 4: 111,454,241 K351* probably null Het
Bicdl2 T A 17: 23,665,949 M208K probably damaging Het
Ccdc155 T A 7: 45,188,803 probably null Het
Ccp110 A T 7: 118,726,024 probably null Het
Cdc6 A T 11: 98,912,217 T328S probably damaging Het
Cdk5rap2 G T 4: 70,307,233 N558K probably benign Het
Cdkn1c C T 7: 143,459,121 R146K probably benign Het
Ceacam18 G A 7: 43,648,494 C371Y probably benign Het
Cep95 T A 11: 106,806,351 C233* probably null Het
Chrnd A G 1: 87,194,928 I144V probably benign Het
Col6a4 T A 9: 106,080,100 Q175L probably benign Het
Cym A T 3: 107,213,500 V263E probably damaging Het
Cyp2a4 G T 7: 26,312,772 V327F possibly damaging Het
Dhx29 T A 13: 112,948,240 M664K probably damaging Het
Dlec1 T G 9: 119,146,007 probably null Het
Dna2 T C 10: 62,957,084 Y293H probably benign Het
Dnase1l3 T A 14: 7,974,104 N196Y probably damaging Het
Eea1 T A 10: 95,996,960 D222E probably damaging Het
Efcab14 A T 4: 115,752,919 probably null Het
Entpd5 C T 12: 84,386,211 R189H probably benign Het
Exoc4 A T 6: 33,758,050 K534M probably damaging Het
Extl1 T A 4: 134,371,138 Y194F probably benign Het
Eya1 A G 1: 14,253,075 L161S possibly damaging Het
Fam163b T C 2: 27,112,862 E41G possibly damaging Het
Fam180a A C 6: 35,315,352 S40A probably benign Het
Fbxl4 T C 4: 22,385,950 S186P probably benign Het
Fbxw19 A T 9: 109,494,772 L45* probably null Het
Fgf14 G T 14: 124,676,512 T69N probably benign Het
Flt1 A G 5: 147,672,709 Y432H probably damaging Het
Frmd4b A T 6: 97,306,764 L374Q possibly damaging Het
G6pc2 T A 2: 69,222,977 V125D probably damaging Het
Gna15 A T 10: 81,512,120 L164Q probably damaging Het
Gnaz C A 10: 74,991,870 D151E possibly damaging Het
Hectd4 T A 5: 121,358,303 D3919E possibly damaging Het
Hs3st5 A G 10: 36,833,169 I233M probably benign Het
Ilf3 T C 9: 21,403,142 probably benign Het
Inpp5b T A 4: 124,793,276 L765* probably null Het
Insr A T 8: 3,159,561 I1174N probably damaging Het
Kcnq3 A G 15: 66,005,906 L445P probably damaging Het
Kctd20 A T 17: 28,962,850 N159Y probably damaging Het
Kctd20 A T 17: 28,966,781 D366V probably damaging Het
Klk15 T C 7: 43,938,333 probably benign Het
Lama4 T G 10: 39,103,501 N1658K possibly damaging Het
Lonrf2 G A 1: 38,813,276 P165S probably benign Het
Mas1 T C 17: 12,841,699 Y279C probably damaging Het
Mast2 G T 4: 116,306,959 D1747E probably damaging Het
Mest G A 6: 30,745,139 M235I probably benign Het
Mfsd6 A G 1: 52,660,805 probably null Het
Mllt10 T A 2: 18,162,846 S449R probably damaging Het
Mon2 T A 10: 123,013,763 T1211S probably benign Het
Mrnip G A 11: 50,176,861 C27Y probably damaging Het
Myh15 A T 16: 49,163,135 T1538S probably benign Het
Nfatc2ip A G 7: 126,390,462 V250A probably benign Het
Npy1r A G 8: 66,704,525 D199G possibly damaging Het
Numbl A G 7: 27,280,954 T454A probably benign Het
Nutm2 T G 13: 50,473,116 F436V probably damaging Het
Olfr1112 T A 2: 87,191,698 S4T probably benign Het
Olfr330 A G 11: 58,529,776 L70P probably damaging Het
Olfr458 A G 6: 42,460,677 L114S probably damaging Het
Olfr556 A G 7: 102,670,301 Y127C probably damaging Het
Olfr631 C T 7: 103,929,725 R301* probably null Het
Olfr64 A G 7: 103,893,277 S153P probably benign Het
Olfr676 A G 7: 105,035,950 S251G probably benign Het
Olfr707 A T 7: 106,891,977 probably null Het
Olfr707 G T 7: 106,891,978 L44M probably damaging Het
Olfr876 T A 9: 37,804,303 Y131N probably damaging Het
Opa1 T C 16: 29,620,810 S773P probably benign Het
Pde8a G C 7: 81,300,723 probably null Het
Pgam1 T C 19: 41,917,705 F232S probably damaging Het
Pgk1 T A X: 106,200,308 V303E possibly damaging Het
Pirb A T 7: 3,717,190 C395S probably damaging Het
Plxnc1 C T 10: 94,844,322 V824I probably benign Het
Ppp6r1 A G 7: 4,633,692 probably null Het
Rapgef4 C A 2: 72,225,787 probably benign Het
Rars T A 11: 35,809,638 T539S probably damaging Het
Rbm44 G T 1: 91,153,957 probably null Het
RP23-114B10.6 T C 8: 69,373,558 I119M unknown Het
Samd4b A G 7: 28,413,892 I216T probably benign Het
Serpine2 A C 1: 79,816,815 F134V probably damaging Het
Shmt1 A G 11: 60,792,964 Y341H probably damaging Het
Slc23a2 C A 2: 132,075,641 V226F probably benign Het
Slc23a4 A G 6: 34,956,961 I69T probably damaging Het
Slc37a1 C A 17: 31,333,678 T319K possibly damaging Het
Slc6a4 A T 11: 77,013,252 T178S probably damaging Het
Smarca4 G A 9: 21,701,183 A1588T possibly damaging Het
Spag17 A T 3: 100,027,352 Y650F possibly damaging Het
Stab2 C T 10: 87,003,008 G65S probably damaging Het
Stambpl1 C G 19: 34,226,721 N70K probably damaging Het
Stip1 C A 19: 7,021,797 C471F probably damaging Het
Taf1 T C X: 101,540,894 S223P probably benign Het
Tchh C A 3: 93,443,575 N107K possibly damaging Het
Tenm3 A C 8: 48,232,104 H2432Q probably damaging Het
Tmem243 A G 5: 9,118,548 N110S probably damaging Het
Toe1 A T 4: 116,804,879 I306F probably benign Het
Trank1 G A 9: 111,392,927 V2911M probably damaging Het
Trpm4 A G 7: 45,308,612 I811T probably damaging Het
Tspear T A 10: 77,875,116 probably null Het
Ttc28 A T 5: 111,277,168 I1589F possibly damaging Het
Tubgcp3 A G 8: 12,649,686 probably benign Het
U2af2 C A 7: 5,067,545 R78S probably benign Het
Wdr17 A T 8: 54,673,654 D388E possibly damaging Het
Wdr3 A T 3: 100,153,870 S261T probably benign Het
Zfp667 A G 7: 6,305,067 N245D possibly damaging Het
Zfp692 A G 11: 58,310,176 probably benign Het
Zfp729a T C 13: 67,619,251 H953R probably benign Het
Other mutations in Has1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01563:Has1 APN 17 17843662 unclassified probably benign
IGL02551:Has1 APN 17 17848298 missense probably damaging 1.00
R0149:Has1 UTSW 17 17850171 missense probably damaging 1.00
R0496:Has1 UTSW 17 17843746 missense probably benign
R0637:Has1 UTSW 17 17843863 missense possibly damaging 0.67
R1051:Has1 UTSW 17 17848279 missense probably damaging 1.00
R1647:Has1 UTSW 17 17849985 missense probably damaging 1.00
R1648:Has1 UTSW 17 17849985 missense probably damaging 1.00
R2016:Has1 UTSW 17 17848270 missense probably damaging 1.00
R3810:Has1 UTSW 17 17847560 missense probably damaging 0.98
R4235:Has1 UTSW 17 17850036 missense possibly damaging 0.62
R4467:Has1 UTSW 17 17843995 missense probably benign 0.05
R5475:Has1 UTSW 17 17848321 missense possibly damaging 0.57
R5682:Has1 UTSW 17 17844163 missense possibly damaging 0.58
R6418:Has1 UTSW 17 17849945 missense probably damaging 1.00
R6841:Has1 UTSW 17 17843860 missense probably benign 0.06
R7076:Has1 UTSW 17 17843806 missense probably damaging 1.00
R7767:Has1 UTSW 17 17850530 missense probably damaging 1.00
R8878:Has1 UTSW 17 17850059 missense possibly damaging 0.57
R9002:Has1 UTSW 17 17843650 missense unknown
X0028:Has1 UTSW 17 17850453 nonsense probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On 2014-05-23