The Acyl-CoA Specificity of Human Lysine Acetyltransferase KAT2A.
The Acyl-CoA Specificity of Human Lysine Acetyltransferase KAT2A.
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DOI:
10.1021/acs.biochem.2c00308
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发表时间:
2022-09-06
期刊:
影响因子:
2.9
通讯作者:
Lin, Hening
中科院分区:
文献类型:
--
作者:
Anmangandla, Ananya;Ren, Yuxiang;Fu, Qin;Zhang, Sheng;Lin, Hening
Protein post-translational modifications serve to regulate a broad range of cellular functions including signal transduction, transcription, and metabolism. Protein lysine residues undergo many post-translational acylations and are regulated by a range of enzymes, such as histone acetyl transferases (HATs) and histone deacetylases (HDACs). KAT2A, well characterized as a lysine acetyltransferase for both histone and nonhistone substrates, has been reported to tolerate additional acyl-CoA substrates, such as succinyl-CoA, and shows nonacetyl transferase activity in specific biological contexts. In this work, we investigate the acyl-CoA substrate preference of KAT2A and attempt to determine whether and to what extent additional acyl-CoA substrates may be utilized by KAT2A in a cellular context. We show that while KAT2A can bind and utilize malonyl-CoA, its activity with succinyl-CoA or glutaryl-CoA is very weak, and acetylation is still the most efficient activity for KAT2A in vitro and in cells.
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影响因子:
16
作者:
Nishida Y;Rardin MJ;Carrico C;He W;Sahu AK;Gut P;Najjar R;Fitch M;Hellerstein M;Gibson BW;Verdin E
通讯作者:
Verdin E
影响因子:
29
作者:
Wagner GR;Bhatt DP;O'Connell TM;Thompson JW;Dubois LG;Backos DS;Yang H;Mitchell GA;Ilkayeva OR;Stevens RD;Grimsrud PA;Hirschey MD
通讯作者:
Hirschey MD
影响因子:
16.6
作者:
Fournier, Marjorie;Orpinell, Meritxell;Grauffel, Cedric;Scheer, Elisabeth;Garnier, Jean-Marie;Ye, Tao;Chavant, Virginie;Joint, Mathilde;Esashi, Fumiko;Dejaegere, Annick;Gonczy, Pierre;Tora, Laszlo
通讯作者:
Tora, Laszlo
影响因子:
7
作者:
Colak, Gozde;Pougovkina, Olga;Zhao, Yingming
通讯作者:
Zhao, Yingming
DOI:
10.1073/pnas.0607378104
发表时间:
2007-02-20
影响因子:
11.1
作者:
Wiper-Bergeron, Nadine;Salem, Houssein Abdou;Hache, Robert J. G.
通讯作者:
Hache, Robert J. G.