Incidental Mutation 'R7076:Has1'
Institutional Source Beutler Lab
Gene Symbol Has1
Ensembl Gene ENSMUSG00000003665
Gene Namehyaluronan synthase 1
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7076 (G1)
Quality Score225.009
Status Validated
Chromosomal Location17843323-17855205 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 17843806 bp
Amino Acid Change Arginine to Cysteine at position 524 (R524C)
Ref Sequence ENSEMBL: ENSMUSP00000003762 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003762] [ENSMUST00000139969] [ENSMUST00000172097] [ENSMUST00000226899] [ENSMUST00000228490]
Predicted Effect probably damaging
Transcript: ENSMUST00000003762
AA Change: R524C

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000003762
Gene: ENSMUSG00000003665
AA Change: R524C

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 probably benign
Transcript: ENSMUST00000139969
SMART Domains Protein: ENSMUSP00000119658
Gene: ENSMUSG00000080316

signal peptide 1 21 N/A INTRINSIC
Blast:IG 151 186 1e-17 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000154301
SMART Domains Protein: ENSMUSP00000117377
Gene: ENSMUSG00000080316

Blast:IG 27 78 2e-32 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000172097
SMART Domains Protein: ENSMUSP00000128732
Gene: ENSMUSG00000080316

transmembrane domain 15 37 N/A INTRINSIC
IG 171 260 2.08e-1 SMART
transmembrane domain 310 332 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000226899
Predicted Effect probably benign
Transcript: ENSMUST00000228490
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (60/60)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam29 A G 8: 55,871,659 C587R probably damaging Het
Adgrg7 T C 16: 56,742,406 T523A probably damaging Het
Arrdc3 A T 13: 80,890,696 K259M probably damaging Het
Becn1 A T 11: 101,295,324 N151K probably benign Het
Cars2 C T 8: 11,529,649 E270K probably damaging Het
Ccp110 C A 7: 118,732,405 P943Q probably damaging Het
Ccser2 A G 14: 36,939,829 I466T probably benign Het
Cd164 A G 10: 41,523,197 E94G probably benign Het
Cdon C T 9: 35,504,150 T1228I probably benign Het
Cubn C A 2: 13,306,280 V3145L probably benign Het
Cubn T A 2: 13,306,281 K3144N probably benign Het
Dchs1 A G 7: 105,761,871 V1649A probably benign Het
Dgka A T 10: 128,733,583 D153E probably damaging Het
Dip2b A G 15: 100,157,972 probably null Het
Dnajc21 T C 15: 10,449,631 T435A probably benign Het
F830016B08Rik A T 18: 60,300,471 I209F probably damaging Het
Ghdc C A 11: 100,769,714 S111I possibly damaging Het
Gm19965 T C 1: 116,821,275 C229R Het
Gpm6a C T 8: 55,037,451 T54I probably damaging Het
Gpr171 G T 3: 59,098,156 A66E probably damaging Het
Grm7 A G 6: 111,358,152 D508G probably benign Het
Idh2 TCCCAGG T 7: 80,098,331 probably benign Het
Ighv3-8 A T 12: 114,322,782 L7Q probably damaging Het
Ints10 A T 8: 68,796,751 R78* probably null Het
Itpr1 A G 6: 108,388,296 I903V probably benign Het
Lrp1 A G 10: 127,550,183 probably null Het
Mki67 A G 7: 135,705,629 V132A probably damaging Het
Myh4 A G 11: 67,253,173 E1123G possibly damaging Het
Neurog3 A G 10: 62,133,580 T40A probably benign Het
Nipsnap3b T A 4: 53,021,095 probably null Het
Nr4a3 G A 4: 48,055,957 V328I probably damaging Het
Olfr1489 G T 19: 13,633,880 M256I possibly damaging Het
Olfr313 G A 11: 58,817,164 R52Q probably benign Het
Olfr487 A T 7: 108,211,998 V177D probably damaging Het
Olfr654 A T 7: 104,588,223 S140C probably damaging Het
Olfr716 T C 7: 107,148,029 F238L probably damaging Het
Olfr743 T A 14: 50,533,821 Y136* probably null Het
Osbpl5 A G 7: 143,709,840 L102P probably benign Het
Ppl C T 16: 5,100,119 R503Q probably damaging Het
Ppp2r2d T C 7: 138,876,597 M321T possibly damaging Het
Prex1 T C 2: 166,633,382 Y197C probably damaging Het
Prss32 A G 17: 23,853,921 D42G possibly damaging Het
Ralgapa1 T C 12: 55,721,576 E1210G possibly damaging Het
Sdr16c5 A G 4: 4,006,591 C234R probably damaging Het
Slc23a4 A G 6: 34,956,884 S95P probably damaging Het
Srp14 T C 2: 118,479,390 T29A probably damaging Het
Tet2 T A 3: 133,467,023 H1826L possibly damaging Het
Tfr2 A T 5: 137,583,574 Y641F probably damaging Het
Tmco5b A G 2: 113,287,421 N27D probably damaging Het
Tvp23a T C 16: 10,428,735 D62G probably benign Het
Usp12 A G 5: 146,737,752 F347S possibly damaging Het
Zfp407 A T 18: 84,558,476 L1504Q probably damaging Het
Zfp524 A G 7: 5,017,896 D141G possibly damaging Het
Zfp68 A G 5: 138,606,939 I374T possibly damaging Het
Zfp758 C T 17: 22,375,156 H208Y probably benign Het
Zfp804b T C 5: 6,769,751 H1104R probably benign Het
Znrf2 T A 6: 54,842,695 *75K probably null Het
Zzef1 T C 11: 72,899,559 V2113A 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
R1768:Has1 UTSW 17 17850300 missense probably benign
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
R7767:Has1 UTSW 17 17850530 missense probably damaging 1.00
X0028:Has1 UTSW 17 17850453 nonsense probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-05-15