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IUBMB Comments Also hydrolyses 1,4-beta-D-glycosidic linkages between N-acetyl-galactosamine or N-acetylgalactosamine sulfate and glucuronic acid in chondroitin, chondroitin 4- and 6-sulfates, and dermatan.
The taxonomic range for the selected organisms is: Mus musculus The enzyme appears in selected viruses and cellular organisms
Synonyms
chondroitinase, testicular hyaluronidase, hyal1, hyal2, ph-20, hyal-1, rhuph20, spreading factor, hyal-2, mgea5,
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chondroitin sulfate hydrolase
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hyaluronoglucosidase
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Sperm surface protein PH-20
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hyaluronidase
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Random hydrolysis of (1->4)-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate
Random hydrolysis of (1->4)-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate
also hydrolyses 1,4-beta-D-glycosidic linkages between N-acetyl-galactosamine or N-acetylgalactosamine sulfate and glucuronic acid in chondroitin, chondroitin 4- and 6-sulfates, and dermatan
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Random hydrolysis of (1->4)-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate
reaction mechanism and three-dimensional structure
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hydrolysis of O-glycosyl bond
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hyaluronate 4-glycanohydrolase
Also hydrolyses 1,4-beta-D-glycosidic linkages between N-acetyl-galactosamine or N-acetylgalactosamine sulfate and glucuronic acid in chondroitin, chondroitin 4- and 6-sulfates, and dermatan.
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hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
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?
hyaluronic acid + H2O
?
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?
chondroitin sulfate A + H2O
?
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?
chondroitin sulfate C + H2O
?
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?
chondroitin sulfate D + H2O
?
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?
hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
hyaluronan + H2O
?
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?
hyaluronan + H2O
hyaluronan oligomers
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?
hyaluronan + H2O
N-acetylglucosamine + D-glucuronate + ?
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complete degradation, absolutely specific for
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?
hyaluronic acid + H2O
?
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two isoforms necessary for penetration of extracellular vestments surrounding eggs prior fertilization
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?
hyaluronic acid + H2O
hyaluronic acid oligomers
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?
additional information
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hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
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?
hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
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?
additional information
?
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CD44-mediated specific role of certain populations of testicular enzyme in the induction of angiogenesis
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?
additional information
?
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enzyme activity in serum from tumour-bearing mice, e.g. H460M or SA87 cell grafted mice, is increased, the level is corrsponding to the tumour mass, not in serum from CB193 cell grafted mice
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?
additional information
?
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the enzyme depolymerizes various chondroitin sulfate isoforms to a similar extent, suggesting broad substrate specificity
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?
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hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
hyaluronan + H2O
hyaluronan oligomers
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?
hyaluronic acid + H2O
?
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two isoforms necessary for penetration of extracellular vestments surrounding eggs prior fertilization
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?
additional information
?
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hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
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?
hyaluronan + 2 H2O
N-acetyl-beta-D-glucosamine + D-glucuronate + ?
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?
additional information
?
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CD44-mediated specific role of certain populations of testicular enzyme in the induction of angiogenesis
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?
additional information
?
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enzyme activity in serum from tumour-bearing mice, e.g. H460M or SA87 cell grafted mice, is increased, the level is corrsponding to the tumour mass, not in serum from CB193 cell grafted mice
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?
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additional information
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blocking of CD44-receptors inhibits the enzyme-induced tubular structure formation of endothelial cells
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additional information
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the ethanol extract of of the stem bark of Butea monosperma dose-dependently inhibits enzyme with IC50 of 0.0494 mg/ml
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0.66
chondroitin sulfate A
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at pH 4.5 and 37°C
2.16
chondroitin sulfate C
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at pH 4.5 and 37°C
0.5
chondroitin sulfate D
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at pH 4.5 and 37°C
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additional information
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activity measured as turbidicity reducing units
additional information
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enzyme activity in different serum samples
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37
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UniProt
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contains only HYAL2 but not HYAL1
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cell line derived from newborn H-2kb tsA58 transgenic mice
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cells form tubular structures after stimulation by angiogenic factors, e.g. the enzyme and the basic fibroblast growth factor bFGF, treatment leads to cell survival and prevents from apoptosis, respectively
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Hyal3 is expressed in epididymal tissue/fluid, from where it is acquired by caudal mouse sperm in vitro
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contains only HYAL2 but not HYAL1
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soluble and acrosome-bound isoforms
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from mice grafted with human-tumour-derived, enzyme secreting H460M or SA87 cells, and mice grafted with enzyme non-secreting CB 193 cells
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Hyal3 is expressed in epididymal tissue/fluid, from where it is acquired by caudal mouse sperm in vitro
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released from sperm
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mouse isoforms are differentially distributed in the soluble, membrane, and acrosome-related fraction, where they are most abundant
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glycosylphosphatidyl-inositol-linked isoform
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mouse isoforms are differentially distributed in the soluble, membrane, and acrosome-related fraction, where they are most abundant
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mouse isoforms are differentially distributed in the soluble, membrane, and acrosome-related fraction, where they are most abundant. Protein resides in the membrane over the sperm head and midpiece
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protein resides in the membrane over the sperm head and midpiece
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malfunction
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HYAL5-deficient epididymal sperm is functionally normal, the loss of SPAM1 results in a remarkably increased accumulation of sperm on the surface or outer edge of the cumulus
physiological function
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SPAM1 is involved in sperm penetration through the cumulus matrix
physiological function
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although fully fertile, Hyal3 null sperm shows delayed cumulus penetration and reduced acrosomal exocytosis. Spam1 null mutants lacking sperm adhesion molecule 1 have significantly diminished Hyal3 activity
physiological function
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the enzyme play a special role in the testes of adult mice being involved in the maturation of sperm or during fertilization
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HYAL3_MOUSE
412
0
46132
Swiss-Prot
Secretory Pathway (Reliability: 1 )
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43000
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x * 43000 and x * 47000, SDS-PAGE
66000
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x * 66000, SDS-PAGE
68000
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gel filtration, acrosome-bound isoform
47000
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x * 43000 and x * 47000, SDS-PAGE
47000
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x * 47000 and x * 55000, SDS-PAGE
55000
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HYAL5
55000
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x * 47000 and x * 55000, SDS-PAGE
additional information
presence of multiple forms of Hyal3 ranging from about 45000 to 56000 Da in expression lysates
additional information
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presence of multiple forms of Hyal3 ranging from about 45000 to 56000 Da in expression lysates
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?
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x * 66000, SDS-PAGE
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x * 43000 and x * 47000, SDS-PAGE
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x * 47000 and x * 55000, SDS-PAGE
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5
no detectable activity at pH 5.0 or above
680047
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expressed in baby hamster kidney cells
expressed in COS-7 cells
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isozymes are clustered on chromosome 9F1-F2 and 6A2, expression profiles
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analysis
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cancer cell lines often secrete hyaluronidase, the enzyme might therefore be a marker for growing tumours
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Thaler, C.D.; Cardullo, R.A.
Biochemical characterization of a glycosylphosphatidyl-inositol-linked hyaluronidase on mouse sperm
Biochemistry
34
7788-7795
1995
Mus musculus
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Maingonnat, C.; Courel, M.N.; Bertrand, P.; Vincent, J.C.; Sesboue, R.; Delpech, B.
Hyaluronidase in sera of tumour-bearing nude mice
Biomarkers
8
333-338
2003
Mus musculus
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Rahmanian, M.; Heldin, P.
Testicular hyaluronidase induces tubular structures of endothelial cells grown in three-dimensional collagen gel through a CD44-mediated mechanism
Int. J. Cancer
97
601-607
2002
Mus musculus
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Stern, R.; Jedrzejas, M.J.
Hyaluronidases: their genomics, structures, and mechanisms of action
Chem. Rev.
106
818-839
2006
Bos taurus, Homo sapiens, Mus musculus, Apis mellifera (Q08169)
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Hemming, R.; Martin, D.C.; Slominski, E.; Nagy, J.I.; Halayko, A.J.; Pind, S.; Triggs-Raine, B.
Mouse Hyal3 encodes a 45-56 kDa glycoprotein whose overexpression increases hyaluronidase 1 activity in cultured cells
Glycobiology
18
280-289
2008
Mus musculus (Q8VEI3), Mus musculus
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de la Motte, C.; Nigro, J.; Vasanji, A.; Rho, H.; Kessler, S.; Bandyopadhyay, S.; Danese, S.; Fiocchi, C.; Stern, R.
Platelet-derived hyaluronidase 2 cleaves hyaluronan into fragments that trigger monocyte-mediated production of proinflammatory cytokines
Am. J. Pathol.
174
2254-2264
2009
Mus musculus (O35632), Homo sapiens (Q12891)
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Kimura, M.; Kim, E.; Kang, W.; Yamashita, M.; Saigo, M.; Yamazaki, T.; Nakanishi, T.; Kashiwabara, S.; Baba, T.
Functional roles of mouse sperm hyaluronidases, HYAL5 and SPAM1, in fertilization
Biol. Reprod.
81
939-947
2009
Mus musculus
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Reese, K.L.; Aravindan, R.G.; Griffiths, G.S.; Shao, M.; Wang, Y.; Galileo, D.S.; Atmuri, V.; Triggs-Raine, B.L.; Martin-Deleon, P.A.
Acidic hyaluronidase activity is present in mouse sperm and is reduced in the absence of SPAM1: evidence for a role for hyaluronidase 3 in mouse and human sperm
Mol. Reprod. Dev.
77
759-772
2010
Mus musculus
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Kaneiwa, T.; Miyazaki, A.; Kogawa, R.; Mizumoto, S.; Sugahara, K.; Yamada, S.
Identification of amino acid residues required for the substrate specificity of human and mouse chondroitin sulfate hydrolase (conventional hyaluronidase-4)
J. Biol. Chem.
287
42119-42128
2012
Homo sapiens, Mus musculus
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Tarannum, S.; Mohamed, R.; Vishwanath, B.
Inhibition of testicular and Vipera russelli snake venom hyaluronidase activity by Butea monosperma (Lam) Kuntze stem bark
Nat. Prod. Res.
26
1708-1711
2012
Ovis aries, Mus musculus, Daboia russelii
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