Recombinant Human DNA-directed RNA polymerase I subunit RPA34 (CD3EAP)

Uniprot Id

O15446

Target Species

Human

Target Name

POLR1G

Target Full Name

DNA-directed RNA polymerase I subunit RPA34

Target Function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Component of RNA polymerase I which synthesizes ribosomal RNA precursors. Isoform 1 is involved in UBTF-activated transcription, presumably at a step following PIC formation.; Isoform 2 has been described as a component of preformed T-cell receptor (TCR) complex.

Target Subcellular Location

Nucleus, nucleolus. Chromosome. Note=Found at the fibrillar centers of the nucleolus in interphase and during cell division it is localized to the nucleolus organizer regions of the chromosomes.

Target Protein Families

Eukaryotic RPA34 RNA polymerase subunit family

Target Synonyms

A34.5; Anti sense to ERCC 1 protein; Antisense to ERCC-1 protein; ASE 1; ASE-1; ASE1; CAST; CD3 epsilon associated protein; CD3-epsilon-associated protein; CD3E antigen, epsilon polypeptide associated protein; CD3E associated protein; CD3e molecule, epsilon associated protein; CD3E-associated protein; CD3EAP; DNA directed RNA polymerase I subunit RPA34; DNA-directed RNA polymerase I subunit RPA34; MGC118851; PAF 49; PAF49; RNA polymerase I associated factor PAF49; RNA polymerase I-associated factor PAF49; RPA34_HUMAN

Target Background

Enables RNA binding activity. Predicted to be involved in transmembrane receptor protein tyrosine kinase signaling pathway. Predicted to act upstream of or within rRNA transcription. Located in cytosol; mitochondrion; and nuclear lumen.