CCA may refer to:
CCAAT-enhancer-binding proteins (or C/EBPs) is a family of transcription factors composed of six members, named from C/EBPα to C/EBPζ.
CCA tRNA nucleotidyltransferase (EC 126.96.36.199, CCA-adding enzyme, tRNA adenylyltransferase, tRNA CCA-pyrophosphorylase, tRNA-nucleotidyltransferase, transfer-RNA nucleotidyltransferase, transfer ribonucleic acid nucleotidyl transferase, CTP(ATP):tRNA nucleotidyltransferase, transfer ribonucleate adenylyltransferase, transfer ribonucleate adenyltransferase, transfer RNA adenylyltransferase, transfer ribonucleate nucleotidyltransferase, ATP (CTP):tRNA nucleotidyltransferase, ribonucleic cytidylic cytidylic adenylic pyrophosphorylase, transfer ribonucleic adenylyl (cytidylyl) transferase, transfer ribonucleic-terminal trinucleotide nucleotidyltransferase, transfer ribonucleate cytidylyltransferase, ribonucleic cytidylyltransferase, -C-C-A pyrophosphorylase, ATP(CTP)-tRNA nucleotidyltransferase, tRNA adenylyl(cytidylyl)transferase, CTP:tRNA cytidylyltransferase) is an enzyme with systematic name CTP,CTP,ATP:tRNA cytidylyl,cytidylyl,adenylyltransferase.
CCAS may refer to:
CCAAT/enhancer-binding protein zeta is a protein that in humans is encoded by the CEBPZ gene.
Cell division cycle and apoptosis regulator protein 1 is a protein that in humans is encoded by the CCAR1 gene.
Ccarhuarazo or Qarwarasu (Quechua, qarwa leaf worm; larva of a beetle; pale, yellowish, golden, Ancash Quechua rasu snow, ice, mountain with snow, hispanicized spellings Carhuaraso, Carhuarasu, Carhuarazo, Ccarhuaraso, Ccarhuarasu, Ccarhuarazo, Qarwarazo) is a volcano in the Andes of Peru, about 5,112 m (16,772 ft) high.
CCAir, Inc. (NASDAQ: CCAR) was a regional airline headquartered in Charlotte, North Carolina, United States.
China Central Television (formerly Beijing Television), commonly abbreviated as CCTV, is the predominant state television broadcaster in the People's Republic of China.
The California Collegiate Athletic Association Men's Basketball Tournament is the annual conference basketball championship tournament for the California Collegiate Athletic Association.