Sep-tRNA(Sec) is converted to Sec-tRNA(Sec) by PXLP-K284-SEPSECS tetramer
收藏reactome.org2025-01-08 收录
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O-phosphoseryl-tRNA(Sec) selenium transferase (SEPSECS) tetramer catalyses the transformation of phosphoserine (Sep) into selenocysteine (Sec) by using selenophosphate (SELP) as a selenium donor to convert the phosphoserylated transfer RNA (tRNA) for Sec (Sep-tRNASec) into Sec-tRNASec (Palioura et al. 2009, Yuan et al. 2006).
O-磷酸丝氨酰-tRNA(Sec)硒转移酶(SEPSECS)四聚体通过利用硒磷酸(SELP)作为硒供体,将磷酸丝氨酸(Sep)转化为硒半胱氨酸(Sec),并将Sec的磷酸化转移RNA(tRNA)(Sep-tRNASec)转化为Sec-tRNASec,从而催化这一转化过程(Palioura等,2009年;Yuan等,2006年)。
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