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SLC39A6 Q13433

锌转运蛋白 ZIP6 (雌激素调节蛋白 LIV-1) (溶质载体家族39成员6) (Zrt-和Irt样蛋白6) (ZIP-6)

蛋白质信息 (UniProt)

锌转运蛋白 ZIP6 (雌激素调节蛋白 LIV-1) (溶质载体家族39成员6) (Zrt-和Irt样蛋白6) (ZIP-6)

Q13433

功能描述

锌内流转运蛋白,在锌稳态和上皮-间质转化(EMT)的诱导中发挥作用 (PubMed:12839489, PubMed:18272141, PubMed:21422171, PubMed:23919497, PubMed:27274087, PubMed:34394081)。当与SLC39A10结合时,由SLC39A10和SLC39A6形成的异二聚体介导细胞锌摄取,触发细胞经历上皮-间质转化(EMT)(PubMed:27274087)。SLC39A10-SLC39A6异二聚体还在EMT期间控制NCAM1磷酸化及其整合到粘着斑复合物中 (By similarity)。锌内流使GSK3B失活,使细胞核中未磷酸化的SNAI1下调粘附基因(如CDH1),导致细胞粘附丧失 (PubMed:23919497)。此外,SLC39A10-SLC39A6异二聚体通过将锌输入细胞以启动导致有丝分裂开始的通路,在有丝分裂启动中发挥重要作用 (PubMed:32797246)。通过介导活化的淋巴细胞细胞锌摄取,参与T细胞受体信号传导调节 (PubMed:21422171, PubMed:30552163, PubMed:34394081)。调节卵母细胞向卵子转变所必需的减数分裂正确进行到第二次减数分裂中期(MII)所需的锌内流 (PubMed:25143461)。 {ECO:0000250|UniProtKB:Q8C145, ECO:0000269|PubMed:12839489, ECO:0000269|PubMed:18272141, ECO:0000269|PubMed:21422171, ECO:0000269|PubMed:23919497, ECO:0000269|PubMed:25143461, ECO:0000269|PubMed:27274087, ECO:0000269|PubMed:30552163, ECO:0000269|PubMed:32797246, ECO:0000269|PubMed:34394081}.

组织特异性

Highly expressed in the breast, prostate, placenta, kidney, pituitary and corpus callosum (PubMed:12839489). Weakly expressed in heart and intestine. Also highly expressed in cells derived from an adenocarcinoma of the cervix and lung carcinoma (PubMed:12839489).

亚细胞定位

Cell membrane

关键词

Alternative splicing Cell membrane Cell projection Coiled coil Direct protein sequencing Glycoprotein Ion transport Membrane Phosphoprotein Proteomics identification