Cell surface molecule associated with lymphocyte homing is a ubiquitinated branched-chain glycoprotein.

Cell surface molecule associated with lymphocyte homing is a ubiquitinated branched-chain glycoprotein.
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与淋巴细胞归巢相关的细胞表面分子是泛素化的支链糖蛋白。

DOI:
10.1126/science.3003913
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发表时间:
1986
期刊:
Science (New York, N.Y.)
影响因子:
--
通讯作者:
Weissman,IL
Weissman,IL
中科院分区:
--
文献类型:
--
作者:
Siegelman,M;Bond,MW;Gallatin,WM;StJohn,T;Smith,HT;Fried,VA;Weissman,IL

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纯化的淋巴细胞归巢受体的部分氨基酸序列分析表明存在两个氨基末端,其中之一正好对应于泛素的氨基末端。这一观察结果将这种保守多肽的省扩展到细胞表面,并导致作为通过糖基化和泛素化修饰的核心多肽的受体复合物的拟议模型。泛素的独立抗体用于识别额外的细胞表面种类,这表明细胞表面蛋白的泛素化可能更普遍。有人提出,淋巴细胞的功能结合淋巴结高内皮微静脉可能涉及泛素化的受体区域,如果是真的,细胞表面泛素可以发挥更广泛的作用,细胞间的相互作用和粘附。
Partial amino acid sequence analysis of a purified lymphocyte homing receptor demonstrates the presence of two amino termini, one of which corresponds precisely to the amino terminus of ubiquitin. This observation extends the province of this conserved polypeptide to the cell surface and leads to a proposed model of the receptor complex as a core polypeptide modified by glycosylation and ubiquitination. Independent antibodies to ubiquitin serve to identify additional cell surface species, an indication that ubiquitination of cell surface proteins may be more general. It is proposed that functional binding of lymphocytes to lymph node high endothelial venules might involve the ubiquitinated region of the receptor; if true, cell surface ubiquitin could play a more general role in cell-cell interaction and adhesion.
染色质结合蛋白 A24 在鸡红细胞生成过程中被裂解,泛素丢失。
DOI: --
发表时间: 1980
期刊: The Journal of biological chemistry
影响因子: --
作者:
Goldknopf,IL;Wilson,G;Ballal,NR;Busch,H
通讯作者: Busch,H
唾液酸参与内皮细胞器官特异性淋巴细胞再循环。
DOI: 10.1126/science.4001928
发表时间: 1985
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Rosen,SD;Singer,MS;Yednock,TA;Stoolman,LM
通讯作者: Stoolman,LM
DOI: --
发表时间: 1985
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
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通讯作者: Easton,TG
泛素化组蛋白的代谢。
DOI: 10.1016/s0021-9258(19)69296-3
发表时间: 1981
期刊: The Journal of biological chemistry
影响因子: --
作者:
R. S. Wu;K. Kohn;W. Bonner
通讯作者: W. Bonner
DOI: 10.1073/pnas.79.15.4540
发表时间: 1982-01-01
期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子: --
作者:
ELDER, JH;ALEXANDER, S
通讯作者: ALEXANDER, S