Incidental Mutation 'IGL02178:Has2'
ID283195
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Has2
Ensembl Gene ENSMUSG00000022367
Gene Namehyaluronan synthase 2
Synonyms
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02178
Quality Score
Status
Chromosome15
Chromosomal Location56665627-56694539 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 56682060 bp
ZygosityHeterozygous
Amino Acid Change Tyrosine to Histidine at position 49 (Y49H)
Ref Sequence ENSEMBL: ENSMUSP00000062212 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050544]
Predicted Effect probably damaging
Transcript: ENSMUST00000050544
AA Change: Y49H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000062212
Gene: ENSMUSG00000022367
AA Change: Y49H

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
transmembrane domain 44 66 N/A INTRINSIC
Pfam:Glycos_transf_2 86 156 1.7e-7 PFAM
Pfam:Glyco_tranf_2_3 159 357 1.2e-17 PFAM
Pfam:Chitin_synth_2 193 464 1.9e-17 PFAM
Pfam:Glyco_trans_2_3 207 534 1.3e-9 PFAM
Coding Region Coverage
Validation Efficiency
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. HAS2 is a member of the newly identified vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to glycosaminoglycan synthetase (DG42) from Xenopus laevis, and human and murine hyaluronan synthase 1. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a targeted mutation die during midgestation with severe defects in yolk sac and systemic vasculature, including pericardial edema, compaction of the extracellular space, and absence of endocardial cushions and trabeculae. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik T A 14: 32,662,461 T516S possibly damaging Het
6820408C15Rik T C 2: 152,428,001 probably benign Het
Ak5 T C 3: 152,526,785 D331G probably benign Het
Ar A G X: 98,305,438 D675G probably damaging Het
Arhgap23 A G 11: 97,452,353 D276G probably benign Het
Arhgef3 C T 14: 27,265,529 R40* probably null Het
Atp1b4 G T X: 38,332,818 R293L possibly damaging Het
Borcs8 T C 8: 70,165,247 L85P probably damaging Het
Carmil1 T G 13: 24,094,403 K194N probably damaging Het
Catsper4 T A 4: 134,227,326 K4N probably benign Het
Ccdc30 T C 4: 119,349,724 probably benign Het
Cd101 A G 3: 100,993,766 S997P probably damaging Het
Cdkl5 G A X: 160,816,893 T792I probably benign Het
Cep135 A G 5: 76,595,474 Y185C probably damaging Het
Clcn5 A G X: 7,186,324 Y59H possibly damaging Het
Col6a1 A T 10: 76,711,075 I771N unknown Het
Crispld1 C T 1: 17,762,103 probably benign Het
Fam109b T A 15: 82,343,326 D15E possibly damaging Het
Fbxl13 A G 5: 21,620,720 I128T possibly damaging Het
Gga1 T A 15: 78,892,047 M430K probably benign Het
Ivd A G 2: 118,871,434 I116V probably benign Het
Krt75 T C 15: 101,572,791 N183D probably benign Het
Map3k9 A T 12: 81,743,837 I314N probably damaging Het
Map6d1 T G 16: 20,236,698 E129D probably damaging Het
Mettl22 T C 16: 8,478,282 V145A probably benign Het
Muc5ac T A 7: 141,805,447 probably benign Het
Mycbp2 A G 14: 103,224,366 F1416L probably benign Het
Nlrc4 T C 17: 74,446,843 I182V probably damaging Het
Olfr1351 T C 10: 79,017,720 Y133H possibly damaging Het
Olfr1444 T A 19: 12,862,543 I256N possibly damaging Het
Phc3 T C 3: 30,929,863 T668A possibly damaging Het
Ppp2r2a T C 14: 67,023,097 Y244C probably damaging Het
Prkcq A C 2: 11,277,040 Y460S possibly damaging Het
Prmt8 T A 6: 127,697,807 E286V probably benign Het
Ptprb A T 10: 116,322,532 M503L probably benign Het
Ptprq A T 10: 107,686,319 D590E probably benign Het
Ror2 C T 13: 53,110,728 S764N probably damaging Het
Rps6kc1 A T 1: 190,871,836 S196R possibly damaging Het
Ryr3 A G 2: 112,825,799 Y1951H probably benign Het
Sbno1 A T 5: 124,400,195 probably null Het
Sde2 T G 1: 180,851,231 L20R possibly damaging Het
Slco1a5 A T 6: 142,262,688 C81* probably null Het
Snx2 A G 18: 53,199,785 E177G possibly damaging Het
Spg11 A T 2: 122,097,302 V667D probably damaging Het
Tas2r115 T C 6: 132,737,308 T227A probably benign Het
Tmed9 A G 13: 55,593,295 H41R possibly damaging Het
Vmn1r35 T G 6: 66,679,102 S28R probably damaging Het
Vmn2r110 A C 17: 20,584,444 probably null Het
Vstm2l T C 2: 157,935,417 Y72H probably damaging Het
Wdr38 A T 2: 38,998,412 N7I probably damaging Het
Zbtb4 A T 11: 69,776,429 R187* probably null Het
Zfp598 A G 17: 24,677,543 D198G probably damaging Het
Zp2 G T 7: 120,133,750 A629E possibly damaging Het
Other mutations in Has2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01631:Has2 APN 15 56681676 missense possibly damaging 0.51
IGL02027:Has2 APN 15 56668171 missense probably damaging 1.00
IGL02493:Has2 APN 15 56667924 missense probably damaging 1.00
IGL02533:Has2 APN 15 56681695 missense probably benign 0.00
IGL03142:Has2 APN 15 56682095 missense possibly damaging 0.92
IGL03240:Has2 APN 15 56668260 missense probably damaging 1.00
R0189:Has2 UTSW 15 56668435 missense probably damaging 1.00
R0362:Has2 UTSW 15 56681661 missense probably damaging 1.00
R1377:Has2 UTSW 15 56681806 missense probably damaging 1.00
R1762:Has2 UTSW 15 56681610 missense probably benign 0.13
R1845:Has2 UTSW 15 56668578 missense probably damaging 1.00
R2012:Has2 UTSW 15 56667868 missense probably damaging 1.00
R2190:Has2 UTSW 15 56667787 missense probably benign 0.00
R2656:Has2 UTSW 15 56681828 missense possibly damaging 0.90
R2966:Has2 UTSW 15 56682137 missense probably damaging 1.00
R4361:Has2 UTSW 15 56681948 missense probably damaging 1.00
R5698:Has2 UTSW 15 56667916 missense probably damaging 1.00
R5826:Has2 UTSW 15 56668102 missense probably damaging 1.00
R5883:Has2 UTSW 15 56668063 missense possibly damaging 0.49
R5942:Has2 UTSW 15 56667796 nonsense probably null
R6433:Has2 UTSW 15 56667798 missense possibly damaging 0.79
R6560:Has2 UTSW 15 56668264 missense probably damaging 1.00
R6603:Has2 UTSW 15 56668572 missense probably damaging 1.00
R7094:Has2 UTSW 15 56681621 missense probably damaging 1.00
R7597:Has2 UTSW 15 56668421 missense probably damaging 1.00
R7738:Has2 UTSW 15 56667712 missense possibly damaging 0.89
R8060:Has2 UTSW 15 56669945 missense probably benign 0.00
R8145:Has2 UTSW 15 56681779 missense probably benign
Z1177:Has2 UTSW 15 56681583 missense probably benign 0.01
Posted On2015-04-16