BP

GO:0000398

mRNA splicing, via spliceosome

The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.

TAS

BP

GO:0006366

transcription from RNA polymerase II promoter

The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).

TAS

BP

GO:0006367

transcription initiation from RNA polymerase II promoter

Any process involved in the assembly of the RNA polymerase II preinitiation complex (PIC) at an RNA polymerase II promoter region of a DNA template, resulting in the subsequent synthesis of RNA from that promoter. The initiation phase includes PIC assembly and the formation of the first few bonds in the RNA chain, including abortive initiation, which occurs when the first few nucleotides are repeatedly synthesized and then released. Promoter clearance, or release, is the transition between the initiation and elongation phases of transcription.

TAS

BP

GO:0006368

transcription elongation from RNA polymerase II promoter

The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase II promoter by the addition of ribonucleotides catalyzed by RNA polymerase II.

TAS

BP

GO:0006370

7-methylguanosine mRNA capping

Addition of the 7-methylguanosine cap to the 5' end of a nascent messenger RNA transcript.

TAS

BP

GO:0008543

fibroblast growth factor receptor signaling pathway

The series of molecular signals generated as a consequence of a fibroblast growth factor receptor binding to one of its physiological ligands.

TAS

BP

GO:0010467

gene expression

The process in which a gene's sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA (for protein-coding genes) and the translation of that mRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.

TAS

BP

GO:0032968

positive regulation of transcription elongation from RNA polymerase II promoter

Any process that activates or increases the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides, catalyzed by RNA polymerase II.

IBA

BP

GO:0042795

snRNA transcription from RNA polymerase II promoter

The synthesis of small nuclear RNA (snRNA) from a DNA template by RNA Polymerase II (Pol II), originating at a Pol II promoter.

TAS

BP

GO:0050434

positive regulation of viral transcription

Any process that activates or increases the frequency, rate or extent of viral transcription.

TAS

BP

GO:0060261

positive regulation of transcription initiation from RNA polymerase II promoter

Any process that increases the rate, frequency or extent of a process involved in starting transcription from an RNA polymerase II promoter.

IBA

CC

GO:0005634

nucleus

A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

IDA

CC

GO:0005654

nucleoplasm

That part of the nuclear content other than the chromosomes or the nucleolus.

TAS

CC

GO:0005674

transcription factor TFIIF complex

A general transcription initiation factor which in humans consists of a heterodimer of an alpha and a beta subunit. Helps recruit RNA polymerase II to the initiation complex and promotes translation elongation.

IBA

CC

GO:0015630

microtubule cytoskeleton

The part of the cytoskeleton (the internal framework of a cell) composed of microtubules and associated proteins.

IDA

MF

GO:0000991

transcription factor activity, core RNA polymerase II binding

Interacting selectively and non-covalently with an RNA polymerase II (Pol II) complex, typically composed of twelve subunits, in order to modulate transcription. A protein binding transcription factor may or may not also interact with the template nucleic acid (either DNA or RNA) as well.

IBA

MF

GO:0003677

DNA binding

Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

IEA

MF

GO:0004386

helicase activity

Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.

IEA

MF

GO:0005515

protein binding

Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI

MF

GO:0005524

ATP binding

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

IEA