Structure of murine Tcl1 at 2.5 A resolution and implications for the TCL oncogene family.
Structure of murine Tcl1 at 2.5 A resolution and implications for the TCL oncogene family.
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2.5 A 分辨率下的鼠 Tcl1 结构及其对 TCL 癌基因家族的影响。
DOI:
10.1107/s090744490101352x
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发表时间:
2001
期刊:
影响因子:
--
通讯作者:
Weber,IT
中科院分区:
文献类型:
--
作者:
Petock,JM;Torshin,IY;Wang,YF;DuBois,GC;Croce,CM;Harrison,RW;Weber,IT
Tcl1 and Mtcp1, members of the Tcl1 family, are implicated in T-cell prolymphocytic leukemia. The crystal structure of a dimer of murine Tcl1 has been determined at 2.5 Å resolution with an R factor of 0.225. Murine Tcl1, human Tcl1 and Mtcp1 share very similar subunit structures, with RMS differences of 0.6 and 1.4 Å for Cα atoms, respectively, while the sequences share 50 and 36% identity, respectively. These structures fold into an eight-stranded β-barrel of unique topology and high internal symmetry of 1.1–1.3 Å for the two halves of human and murine Tcl1 and 1.7 Å for Mtcp1, despite the low 12–13% sequence identity. The molecular surfaces of all three structures showed a common planar region which is likely to be involved in protein–protein interactions.
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影响因子:
6.1
作者:
Cohen, GH
通讯作者:
Cohen, GH
影响因子:
1.6
作者:
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ALTSCHUL, SF;GISH, W;LIPMAN, DJ
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LIPMAN, DJ
影响因子:
1.6
作者:
G. C. Du Bois;Sherry P. Song;Irina Kulikovskaya;Jay L. Rothstein;Markus W. Germann;C. M. Croce
通讯作者:
C. M. Croce