Dehydrogenase, waiʻona Cas: 9031-72-5 pauka keʻokeʻo
Helu Helu | XD90413 |
inoa mea kūʻai | Dehydrogenase, waiʻona |
CAS | 9031-72-5 |
ʻĀpana Molekala | - |
Kaumaha Molecular | - |
Nā kikoʻī mālama | -20°C |
Kānāwai Kūʻai Kūlike | 35079090 |
Huahana Huahana
Ka nana aku | pauda keʻokeʻo |
Ka hikiwawe | H2O: hoʻoheheʻe 1.0mg/mL, ʻaʻaʻaʻa a i ka pohu iki, waihoʻoluʻu ʻole a melemele |
ʻO ka naʻau | Hygroscopic |
ʻO ka tetramer o ka waiʻona dehydrogenase me ke kaumaha molekala o 141 kDa he ʻehā mau ʻāpana like.Aia i loko o ka wahi hana o kēlā me kēia subunit kahi ʻātoma zinc.Loaʻa i kēlā me kēia wahi hana 2 mau pūʻulu sulfhydryl reactive a me kahi koena histidine.Ka helu Isoelectric: 5.4-5.8 pH maikaʻi loa: 8.6-9.0 Lapaʻa: Hiki ke hana maʻalahi ka hū waiʻona dehydrogenase me ka ethanol, a ke emi nei kona hana ʻana i ka piʻi a emi ʻana o ka nui o ka waiʻona.He haʻahaʻa loa ka reactivity me nā ʻawaʻawa lālā a me ka lua.KM (Ethanol puke Kimia) = 2.1 x 10-3 MKM (methanol) = 1.3 x 10-1 MKM (isopropanol) = 1.4 x 10-1 M imine a me iodoacetamides.ʻO nā mea pale o ka zinc chelators, me 1,10-phenanthroline, 8-hydroxyquinoline, 2,2'-bipyridine, a me thiourea.Substrate analog inhibitors, me ka β-NAD analogs, purine a me pyrimidine derivatives, chloroethanol, a me fluoroethanol.