BP

GO:0006351

transcription, DNA-templated

The cellular synthesis of RNA on a template of DNA.

IEA

BP

GO:0006378

mRNA polyadenylation

The enzymatic addition of a sequence of 40-200 adenylyl residues at the 3' end of a eukaryotic mRNA primary transcript.

IDA

BP

GO:0071044

histone mRNA catabolic process

The chemical reactions and pathways resulting in the breakdown of histone messenger RNA (mRNA).

IMP

CC

GO:0005739

mitochondrion

A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

IDA

CC

GO:0043231

intracellular membrane-bounded organelle

Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.

IDA

MF

GO:0000287

magnesium ion binding

Interacting selectively and non-covalently with magnesium (Mg) ions.

IDA

MF

GO:0002134

UTP binding

Interacting selectively and non-covalently with UTP, uridine 5'-triphosphate.

IDA

MF

GO:0004652

polynucleotide adenylyltransferase activity

Catalysis of the template-independent extension of the 3'- end of an RNA or DNA strand by addition of one adenosine molecule at a time. Cannot initiate a chain 'de novo'. The primer, depending on the source of the enzyme, may be an RNA or DNA fragment, or oligo(A) bearing a 3'-OH terminal group.

IDA

MF

GO:0005524

ATP binding

Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.

IDA

MF

GO:0030145

manganese ion binding

Interacting selectively and non-covalently with manganese (Mn) ions.

IDA

MF

GO:0042802

identical protein binding

Interacting selectively and non-covalently with an identical protein or proteins.

IPI

MF

GO:0042803

protein homodimerization activity

Interacting selectively and non-covalently with an identical protein to form a homodimer.

IPI

MF

GO:0044822

poly(A) RNA binding

Interacting non-covalently with a poly(A) RNA, a RNA molecule which has a tail of adenine bases.

IDA