| 单词 | sigma factor |
| 释义 | sigma factorn.A protein component of RNA polymerase that determines the specific site on DNA where transcription begins. Words nearby sigma factorSigismund II, sigla, siglos, sigma, sigma baryon, sigma factor, sigma particle, sigmate, sigmatism, sigmoid, sigmoid artery The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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