Suppr超能文献

人肠碱性磷酸酶的核苷酸和氨基酸序列:与胎盘碱性磷酸酶高度同源。

Nucleotide and amino acid sequences of human intestinal alkaline phosphatase: close homology to placental alkaline phosphatase.

作者信息

Henthorn P S, Raducha M, Edwards Y H, Weiss M J, Slaughter C, Lafferty M A, Harris H

出版信息

Proc Natl Acad Sci U S A. 1987 Mar;84(5):1234-8. doi: 10.1073/pnas.84.5.1234.

Abstract

A cDNA clone for human adult intestinal alkaline phosphatase (ALP) [orthophosphoric-monoester phosphohydrolase (alkaline optimum); EC 3.1.3.1] was isolated from a lambda gt11 expression library. The cDNA insert of this clone is 2513 base pairs in length and contains an open reading frame that encodes a 528-amino acid polypeptide. This deduced polypeptide contains the first 40 amino acids of human intestinal ALP, as determined by direct protein sequencing. Intestinal ALP shows 86.5% amino acid identity to placental (type 1) ALP and 56.6% amino acid identity to liver/bone/kidney ALP. In the 3'-untranslated regions, intestinal and placental ALP cDNAs are 73.5% identical (excluding gaps). The evolution of this multigene enzyme family is discussed.

摘要

从λgt11表达文库中分离出了人成人肠碱性磷酸酶(ALP)[正磷酸单酯磷酸水解酶(最适pH碱性);EC 3.1.3.1]的cDNA克隆。该克隆的cDNA插入片段长度为2513个碱基对,包含一个编码528个氨基酸多肽的开放阅读框。通过直接蛋白质测序确定,该推导多肽包含人肠ALP的前40个氨基酸。肠ALP与胎盘(1型)ALP的氨基酸同一性为86.5%,与肝/骨/肾ALP的氨基酸同一性为56.6%。在3'-非翻译区,肠和胎盘ALP的cDNA同一性为73.5%(不包括缺口)。本文讨论了这个多基因酶家族的进化。

相似文献

5
Cloning and sequencing of human intestinal alkaline phosphatase cDNA.人肠碱性磷酸酶cDNA的克隆与测序
Proc Natl Acad Sci U S A. 1987 Feb;84(3):695-8. doi: 10.1073/pnas.84.3.695.

引用本文的文献

4
Alkaline phosphatase: an overview.碱性磷酸酶:概述
Indian J Clin Biochem. 2014 Jul;29(3):269-78. doi: 10.1007/s12291-013-0408-y. Epub 2013 Nov 26.
5
Cellular function and molecular structure of ecto-nucleotidases.细胞外核苷酸酶的细胞功能和分子结构。
Purinergic Signal. 2012 Sep;8(3):437-502. doi: 10.1007/s11302-012-9309-4. Epub 2012 May 4.

本文引用的文献

4
Evolution of alkaline phosphatases in primates.灵长类动物中碱性磷酸酶的进化
Proc Natl Acad Sci U S A. 1982 Feb;79(3):879-83. doi: 10.1073/pnas.79.3.879.
6
Purification and partial sequencing of human placental alkaline phosphatase.
Biochem Biophys Res Commun. 1983 Nov 15;116(3):1076-83. doi: 10.1016/s0006-291x(83)80252-6.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验