hCINAP is an atypical mammalian nuclear adenylate kinase with an ATPase motif: Structural and functional studies.
Drakou, C.E., Malekkou, A., Hayes, J.M., Lederer, C.W., Leonidas, D.D., Oikonomakos, N.G., Lamond, A.I., Santama, N., Zographos, S.E.(2012) Proteins 80: 206-220
- PubMed: 22038794 
- DOI: 10.1002/prot.23186
- Primary Citation of Related Structures:  
3IIJ, 3IIK, 3IIL, 3IIM - PubMed Abstract: 
Human coilin interacting nuclear ATPase protein (hCINAP) directly interacts with coilin, a marker protein of Cajal Bodies (CBs), nuclear organelles involved in the maturation of small nuclear ribonucleoproteins UsnRNPs and snoRNPs. hCINAP has previously been designated as an adenylate kinase (AK6), but is very atypical as it exhibits unusually broad substrate specificity, structural features characteristic of ATPase/GTPase proteins (Walker motifs A and B) and also intrinsic ATPase activity ...