CC-preferring endodeoxyribonuclease activity

Catalysis of the endonucleolytic cleavage to give 5'-phosphooligonucleotide end-products, with a preference for cleavage within the sequence CC.

CTP:tRNA cytidylyltransferase activity

Catalysis of the reaction: a tRNA precursor + CTP = a tRNA with a 3' CC end + 2 diphosphate.

ATP:3'-cytidine-cytidine-tRNA adenylyltransferase activity

Catalysis of the reaction: a tRNA with a 3' CC end + ATP = a tRNA with a 3' CCA end + diphosphate.

MADS box domain binding

Binding to a MADS box domain, a protein domain that encodes the DNA-binding MADS domain. The MADS domain binds to DNA sequences of high similarity to the motif CC[A/T]6GG termed the CArG-box. MADS-domain proteins are generally transcription factors. The length of the MADS-box is in the range of 168 to 180 base pairs.

platelet-derived growth factor complex

A protein complex consisting of two chains of platelet-derived growth factor (PDGF) subunits. PDGF dimers bind to PDGF receptors in the plasma membrane and induce receptor dimerization and activation. PDGFs are involved in a wide variety of signaling processes. PDGFs are found in all vertebrates where at least 2 different chains (A and B) exist. In human (and other mammals), four types of PDGF chains (A, B, C, and D) are known which form five different dimers (AA, AB, BB, CC and DD).