返回首页

SLC28A3 Q9HAS3

溶质载体家族28成员3 (浓缩型Na(+)-核苷协同转运蛋白3) (CNT 3) (hCNT3)

蛋白质信息 (UniProt)

溶质载体家族28成员3 (浓缩型Na(+)-核苷协同转运蛋白3) (CNT 3) (hCNT3)

Q9HAS3

功能描述

钠依赖性、嘧啶和嘌呤选择性 (PubMed:11032837, PubMed:15861042, PubMed:16446384, PubMed:17140564, PubMed:21998139)。参与内源性核苷的稳态 (PubMed:11032837, PubMed:15861042)。表现出核苷转运系统 cib 或 N3 亚型 (N3/cib) 的转运特征(对胸苷和肌苷均有显著转运) (PubMed:11032837)。采用 2:1 的钠/核苷比例 (PubMed:11032837)。转运尿苷 (PubMed:21795683)。也能够转运吉西他滨、3'-叠氮-3'-脱氧胸苷 (AZT)、利巴韦林和3-脱氮尿苷 (PubMed:11032837, PubMed:17140564)。 {ECO:0000269|PubMed:11032837, ECO:0000269|PubMed:15861042, ECO:0000269|PubMed:16446384, ECO:0000269|PubMed:17140564, ECO:0000269|PubMed:21795683, ECO:0000269|PubMed:21998139}。

组织特异性

Expressed in pancreas, bone marrow, trachea, mammary gland, liver, prostate, and regions of intestine, brain, lung, placenta, testis, kidney, and heart.

亚细胞定位

[Isoform 1]: Cell membrane

关键词

3D-structure Alternative splicing Cell membrane Endoplasmic reticulum Membrane Proteomics identification Reference proteome Symport Transmembrane Transmembrane helix