Characterization and primary sequence of a human hepatic microsomal estriol UDPglucuronosyltransferase.
Characterization and primary sequence of a human hepatic microsomal estriol UDPglucuronosyltransferase.
复制标题
人肝微粒体雌三醇 UDP 葡萄糖醛酸基转移酶的表征和一级序列。
DOI:
10.1016/0003-9861(90)90428-2
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发表时间:
1990
影响因子:
3.9
通讯作者:
Burchell,B
中科院分区:
文献类型:
--
作者:
Coffman,BL;Tephly,TR;Irshaid,YM;Green,MD;Smith,C;Jackson,MR;Wooster,R;Burchell,B
A human liver microsomal UDPglucuronosyltransferase (UDPGT) that demonstrates reactivity with estriol (pI7.4 UDPGT) has been purified to homogeneity and characterized further. No activity toward morphine, 4-hydroxybiphenyl, bilirubin, or tripelennamine was observed. The estriol UDPGT shows immunoreactivity with antibodies raised against rat hepatic microsomal 3α- and 17β-hydroxysteroid UDPGTs but not with antibodies raised against rat hepatic microsomalp-nitrophenol UDPGT. The NH2-terminal sequence of the purified protein was determined and found to correspond to an identical sequence in the deduced amino acid sequence of a cDNA obtained from a human liver library in λgt11 (HLUG4). Sequence analysis revealed that HLUG4 is 2094 bp in length and encodes a protein of 523 amino acids which has a 16 amino acid leader sequence, followed by an untranslated 3′ region of 525 bp. Three potential N-glycosylation sites were identified in the predicted sequence. The deduced amino acid sequence of estriol UDPGT showed 82% identity with the deduced amino acid sequence of another human hepatic cDNA (HLUG25), which has been expressed as a UDPGT capable of 6α-hydroxyglucuronidation of hyodeoxycholic acid, strongly suggesting that these proteins are members of the same gene subfamily.
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DOI:
10.1016/s0021-9258(17)38274-1
发表时间:
1978
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
M. Silverberg;V. Marchesi
通讯作者:
V. Marchesi
DOI:
10.1073/pnas.75.6.2727
发表时间:
1978
影响因子:
11.1
作者:
O. Blumenfeld;A. Adamany
通讯作者:
A. Adamany
DOI:
10.1016/0005-2795(79)90090-4
发表时间:
1979
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
O. Blumenfeld;K. Puglia
通讯作者:
K. Puglia
影响因子:
4.8
作者:
J. Umemoto;V. Bhavanandan;E. Davidson
通讯作者:
E. Davidson
影响因子:
1.4
作者:
Bhavanandan,VP
通讯作者:
Bhavanandan,VP