-- BinZhao - 28 May 2009

Protein Structure

Protein name: Tyrosine-protein kinase BTK

Organism: Homo sapiens (Human)

Sequence length: 659 AA.

Subcellular location: Cytoplasm, Membrane, Nucleus

Catalytic activity: ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate

Belongs to the protein kinase superfamily

Domains: Contains 1 Btk-type zinc finger.

Contains 1 PH domain.

Contains 1 protein kinase domain.

Contains 1 SH2 domain.

Contains 1 SH3 domain.

BTK domain

The 3D structure of BTK is still unknown.

Some of the domain of BTK:

Crystal structure of PH domain and BTK motif of Bruton's tyrosine kinase

Single crystal X-ray diffraction, resolution 1.60Å

protein kinase domain.

SH2 domain

Sh3 domain

Sequence similarity:

Alignments

PROTEIN INTERACTORS
Name of Interactor Experiment Type Type
CD152 In Vivo ; In Vitro Direct
Negative elongation factor proteins C and D In Vitro Direct
SLP76 tyrosine phosphoprotein In Vitro ; In Vivo Direct
Fyn In Vivo ; In Vitro Direct
c-Src In Vivo ; In Vitro Direct
Protein tyrosine kinase TXK In Vivo ; In Vitro Direct
CC chemokine receptor 5 In Vivo Direct
T cell specific adapter protein Yeast 2 Hybrid Direct
Splicing factor YT521-B In Vitro Direct

Topic attachments
I Attachment Action Size Date Who Comment
PNGpng BTK_domains.png manage 15.0 K 2009-05-28 - 18:56 BinZhao  
GIFgif PH_domain.gif manage 115.3 K 2009-05-28 - 19:00 BinZhao ph domain
PNGpng PK_domain.png manage 170.5 K 2009-05-28 - 19:00 BinZhao ph domain
PNGpng Sh2.png manage 73.7 K 2009-05-28 - 19:01 BinZhao  
JPEGjpg liment.jpg manage 291.4 K 2009-05-29 - 08:10 BinZhao  
Unknown file formatJPG ph_domain2.JPG manage 47.8 K 2009-05-29 - 08:21 BinZhao ph domain 2
Unknown file formatJPG ph_domain33.JPG manage 47.8 K 2009-05-29 - 08:27 BinZhao ph domnain 333
PNGpng sh3.png manage 211.3 K 2009-05-28 - 19:01 BinZhao  
JPEGjpg tree.jpg manage 32.2 K 2009-05-29 - 08:10 BinZhao  
Topic revision: r4 - 2009-05-29 - BinZhao