2.4.1.212: hyaluronan synthase
This is an abbreviated version!
For detailed information about hyaluronan synthase, go to the full flat file.
Word Map on EC 2.4.1.212
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2.4.1.212
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glycosaminoglycans
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collagen
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polysaccharide
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keratinocytes
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cartilage
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4-methylumbelliferone
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proteoglycans
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hyaluronidases
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chondrocytes
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dermal
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mesenchymal
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pericellular
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pasteurella
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udp-glucuronic
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hyals
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versican
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cumulus
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synovial
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vocal
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articular
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aggrecan
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osteoarthritis
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streptococcal
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udp-n-acetylglucosamine
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multocida
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rhamm
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pyogenes
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udp-sugars
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chondroitin
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glucuronic
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procollagen
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synoviocytes
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cumulus-oocyte
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decorin
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udp-glcua
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photoaging
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filaggrin
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equisimilis
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ha-binding
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temporomandibular
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glcua
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perineuronal
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ophthalmopathy
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zooepidemicus
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uvb-irradiated
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ha-mediated
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tnfaip6
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medicine
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hyaluronan-binding
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fibromodulin
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biglycan
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analysis
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synthesis
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drug development
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biotechnology
- 2.4.1.212
- glycosaminoglycans
- collagen
- polysaccharide
- keratinocytes
- cartilage
- 4-methylumbelliferone
- proteoglycans
- hyaluronidases
- chondrocytes
-
dermal
- mesenchymal
-
pericellular
- pasteurella
-
udp-glucuronic
-
hyals
- versican
-
cumulus
- synovial
-
vocal
-
articular
- aggrecan
- osteoarthritis
- streptococcal
- udp-n-acetylglucosamine
- multocida
-
rhamm
- pyogenes
- udp-sugars
- chondroitin
-
glucuronic
- procollagen
- synoviocytes
-
cumulus-oocyte
- decorin
- udp-glcua
-
photoaging
- filaggrin
- equisimilis
-
ha-binding
-
temporomandibular
-
glcua
-
perineuronal
- ophthalmopathy
- zooepidemicus
-
uvb-irradiated
-
ha-mediated
-
tnfaip6
- medicine
-
hyaluronan-binding
- fibromodulin
- biglycan
- analysis
- synthesis
- drug development
- biotechnology
Reaction
Synonyms
CHAS2, CHAS3, class I hyaluronan synthase, CPS1, DG42 protein, HA synthase, HA synthase 3, HA1, HA2, HA3, HAS, HAS-1, HAS-2, HAS-3, HAS1, Has2, Has3, hasA, HASs, HsHAS1, HuHAS1, HyaD, hyaluronan synthase, hyaluronan synthase 1, hyaluronan synthase 2, hyaluronan synthase 3, hyaluronan synthase-1, hyaluronan synthase-2, hyaluronan synthases 2, hyaluronan synthethase, hyaluronate synthase, hyaluronate synthetase, hyaluronic acid synthase, hyaluronic acid synthetase, More, PmHAS, seHAS, XHAS1, XHAS2, XHAS3
ECTree
2.4.1.212 hyaluronan synthaseAdvanced search results
results (
results (Inhibitors
Inhibitors on EC 2.4.1.212 - hyaluronan synthase
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INHIBITOR 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
IMAGE
5-aminoimidazole-4-carboxamide-1-beta-D-ribofuranoside
modulates aortic smooth muscle cell motility and adhesive properties through AMP-activated protein kinase, AMPK
AG825
ErbB2 inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation; ErbB2 inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation; ErbB2 inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation
mannose
inhibits HAS because it depletes UDP-GlcNAc in cells; inhibits HAS because it depletes UDP-GlcNAc in cells; inhibits HAS because it depletes UDP-GlcNAc in cells
metformin
modulates aortic smooth muscle cell motility and adhesive properties through AMP-activated protein kinase, AMPK
PEG
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increasing MW increases the inhibitory effect on the enzyme, overview
thiazolidinedione
ERK inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation; ERK inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation; ERK inhibitor, blocks the heregulin-mediated HAS isozyme phosphorylation/activation
UDP-glucuronate
The substrate UDP-GlcA inhibits pmHAS in concentrations above 8 mM
4-Methylumbelliferone
inhibits HAS because it depletes UDPGlcUA in cells; inhibits HAS because it depletes UDPGlcUA in cells; inhibits HAS because it depletes UDPGlcUA in cells
4-Methylumbelliferone
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changes the localization of the enzyme by preventing its association with the plasma membrane
iodoacetamide
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15% inhibition at 5 mM, biphasic inhibition
methylmethanethiosulfonate
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93% reduced activity at 0.05 mM
N-ethylmaleimide
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reacts with the Cys residues C226, C262, and C281, but not with C367, binding of substrates UDP-N-acetyl-D-glucosamine, UDP-D-glucuronate, or of product UDP protects the enzyme from inhibition by NEM, level of inhibition of wild-type and mutant enzymes, overview
N-ethylmaleimide
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biphasic inhibition, about 50% reduced reaction velocity, unaltered Km-value, 70% inhibition at 5 mM
N-ethylmaleimide
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inhibits wild-type and mutant enzymes by about 90% at 0.2 mM, UDP-N-acetyl-D-glucosamine protects the enzyme best against inactivation by NEM compared to diverse other nucleotide compounds, overview
sodium arsenite
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inhibition of wild-type and mutant enzymes, no inhibition of C262 deletion mutant, overview
sulfhydryl reagents
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enzyme is inhibited by sulfhydryl-modifying reagents, inhibition mode and mechanism
sulfhydryl reagents
enzyme is inhibited by sulfhydryl-modifying reagents, inhibition mode and mechanism
additional information
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using inhibitors for MEK1/2, U0126, and for PI3K, LY294002, and the SN50 inhibitor, a complete inhibition of HAS2 transcriptional activity and hyaluronan sythesis is observed
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additional information
AMP-activated protein kinase, AMPK, phosphorylates HAS2 at Thr110, which inhibits its enzymatic activity, and is itself inhibit by Compound C. Isoenzymes HAS1 and HAS3 are not modified by the kinase
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additional information
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interleukin-1beta augmented the expression of all 3 isozymes in the uterine cervix of pregnant mice, progesterone inhibited expression of isozymes HAS1 and HAS2
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additional information
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using inhibitors for MEK1/2, U0126, and for PI3K, LY294002, and the SN50 inhibitor, a complete inhibition of HAS2 transcriptional activity and hyaluronan sythesis is observed
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additional information
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enzyme is more active in 25 mM phosphate buffer than in 50 mM, enzyme is inhibited by increasing viscosity via addition of PEG, glycerol, sucrose or ethylene glycol
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additional information
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heating, oxidization or cysteine modification with N-ethylmaleimide inhibit the enzyme
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additional information
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HA product size is decreased by increasing concentrations of glycerol
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