R-Smads comprising: 

An N-terminal MH1 domain

A central proline-rich linker 

A C-terminal MH2 domain

TLS Online TPP Program

#Id: 8926

#XL - T Zoology

ATR activated by single-stranded DNA breaks.

TLS Online TPP Program

#Id: 9958

#XL - T Zoology

Structure of Wnt proteins 

22 cysteine residues, which form disulfide bridges that maintain a globular secondary structure.

TLS Online TPP Program

#Id: 9912

#XL - T Zoology

Cyclooxygenase-2 (COX-2)

Enzyme responsible for the formation from arachidonic acid of prostaglandins and other pro-inflammatory mediators.

TLS Online TPP Program

#Id: 9905

#XL - T Zoology

TLS Online TPP Program

#Id: 7923

#XL - Q Biochemistry