TY - JOUR
T1 - Snapshot of a Michaelis complex in a sulfuryl transfer reaction
T2 - Crystal structure of a mouse sulfotransferase, mSULT1D1, complexed with donor substrate and accepter substrate
AU - Teramoto, Takamasa
AU - Sakakibara, Yoichi
AU - Liu, Ming Cheh
AU - Suiko, Masahito
AU - Kimura, Makoto
AU - Kakuta, Yoshimitsu
N1 - Funding Information:
This research was supported by the Grant-in-Aid for Scientific Research and the National Project on Protein Structural and Functional Analyses from the Ministry of Education, Culture, Sports, Science and Technology, Japan.
PY - 2009/5/22
Y1 - 2009/5/22
N2 - We report the crystal structure of mouse sulfotransferase, mSULT1D1, complexed with donor substrate 3′-phosphoadenosine 5′-phosphosulfate and accepter substrate p-nitrophenol. The structure is the first report of the native Michaelis complex of sulfotransferase. In the structure, three proposed catalytic residues (Lys48, Lys106, and His108) were in proper positions for engaging in the sulfuryl transfer reaction. The data strongly support that the sulfuryl transfer reaction proceeds through an SN2-like in-line displacement mechanism.
AB - We report the crystal structure of mouse sulfotransferase, mSULT1D1, complexed with donor substrate 3′-phosphoadenosine 5′-phosphosulfate and accepter substrate p-nitrophenol. The structure is the first report of the native Michaelis complex of sulfotransferase. In the structure, three proposed catalytic residues (Lys48, Lys106, and His108) were in proper positions for engaging in the sulfuryl transfer reaction. The data strongly support that the sulfuryl transfer reaction proceeds through an SN2-like in-line displacement mechanism.
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U2 - 10.1016/j.bbrc.2009.03.146
DO - 10.1016/j.bbrc.2009.03.146
M3 - Article
C2 - 19344693
AN - SCOPUS:67349237767
SN - 0006-291X
VL - 383
SP - 83
EP - 87
JO - Biochemical and Biophysical Research Communications
JF - Biochemical and Biophysical Research Communications
IS - 1
ER -