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PTCRA Q6ISU1

前T细胞抗原受体α (pT-alpha) (pTa) (pT-alpha-TCR)

蛋白质信息 (UniProt)

前T细胞抗原受体α (pT-alpha) (pTa) (pT-alpha-TCR)

Q6ISU1

功能描述

前T细胞受体复合物(由PTCRA、TCRB和CD3复合物组成)的组分,在早期T细胞发育中起关键作用,特别是α-β T细胞分化。 {ECO:0000269|PubMed:38422122}。

组织特异性

Expressed in immature but not mature T-cells. Also found in CD34+ cells from peripheral blood, CD34+ precursors from umbilical cord blood and adult bone marrow.

亚细胞定位

Membrane

关键词

3D-structure Alternative splicing Cell membrane Disulfide bond Glycoprotein Membrane Proteomics identification Receptor Reference proteome Signal