Protein: DNA-directed RNA polymerase I subunit RPA49 (RNA polymerase I subunit A49) (DNA-directed RNA polymerase I subunit E) (RNA polymerase I-associated factor 1) (RNA polymerase I-associated factor 53) (Q9GZS1)
Organism: Homo sapiens (Human)
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. Appears to be involved in the formation of the initiation complex at the promoter by mediating the interaction between Pol I and UBTF/UBF.
Subcellular location: Nucleus, nucleolus {ECO:0000269|PubMed:12429849, ECO:0000269|PubMed:24207024}.
Sequence: MAAEVLPSARWQYCGAPDGSQRAVLVQFSNGKLQSPGNMRFTLYENKDSTNPRKRNQRILAAETDRLSYVGNNFGTGALKCNTLCRHFVGILNKTSGQMEVYDAELFNMQPLFSDVSVESELALESQTKTYREKMDSCIEAFGTTKQKRALNTRRMNRVGNESLNRAVAKAAETIIDTKGVTALVSDAIHNDLQDDSLYLPPCYDDAAKPEDVYKFEDLLSPAEYEALQSPSEAFRNVTSEEILKMIEENSHCTFVIEALKSLPSDVESRDRQARCIWFLDTLIKFRAHRVVKRKSALGPGVPHIINTKLLKHFTCLTYNNGRLRNLISDSMKAKITAYVIILALHIHDFQIDLTVLQRDLKLSEKRMMEIAKAMRLKISKRRVSVAAGSEEDHKLGTLSLPLPPAQTSDRLAKRRKIT
InterPro domains: - IPR009668: RNA polymerase I associated factor, A49-like (family) [8-417]
Interaction partners: - DNA-directed RNA polymerase I subunit RPA12
- DNA-directed RNA polymerase I subunit RPA43
- DNA-directed RNA polymerases I and III subunit RPAC2
- DNA-directed RNA polymerase I subunit RPA2
- DNA-directed RNA polymerases I, II, and III subunit RPABC2
- DNA-directed RNA polymerase I subunit RPA34
- DNA-directed RNA polymerase I subunit RPA1
- DNA-directed RNA polymerases I and III subunit RPAC1
- DNA-directed RNA polymerases I, II, and III subunit RPABC1
- RNA polymerase I-specific transcription initiation factor RRN3
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0065007 (biological regulation), GO:0009987 (cellular process), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071840 (cellular component organization or biogenesis), GO:0065009 (regulation of molecular function), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:1901360 (organic cyclic compound metabolic process), GO:0044085 (cellular component biogenesis), GO:1901576 (organic substance biosynthetic process), GO:0006139 (nucleobase-containing compound metabolic process), GO:0046483 (heterocycle metabolic process), GO:0044092 (negative regulation of molecular function), GO:0044249 (cellular biosynthetic process), GO:0016043 (cellular component organization), GO:0006725 (cellular aromatic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0051098 (regulation of binding), GO:0043170 (macromolecule metabolic process), GO:0009059 (macromolecule biosynthetic process), GO:1901362 (organic cyclic compound biosynthetic process), GO:0051100 (negative regulation of binding), GO:0090304 (nucleic acid metabolic process), GO:0019438 (aromatic compound biosynthetic process), GO:0018130 (heterocycle biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0043933 (protein-containing complex organization), GO:0043393 (regulation of protein binding), GO:0010467 (gene expression), GO:0034654 (nucleobase-containing compound biosynthetic process), GO:0022607 (cellular component assembly), GO:0016070 (RNA metabolic process), GO:0022618 (ribonucleoprotein complex assembly), GO:0065003 (protein-containing complex assembly), GO:0071824 (protein-DNA complex subunit organization), GO:0032774 (RNA biosynthetic process), GO:0097659 (nucleic acid-templated transcription), GO:0006352 (DNA-templated transcription initiation), GO:0065004 (protein-DNA complex assembly), GO:0006351 (DNA-templated transcription), GO:0006360 (transcription by RNA polymerase I), GO:0006361 (transcription initiation at RNA polymerase I promoter), GO:0070897 (transcription preinitiation complex assembly)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0140535 (intracellular protein-containing complex), GO:1902494 (catalytic complex), GO:0140513 (nuclear protein-containing complex), GO:0031974 (membrane-enclosed lumen), GO:0005654 (nucleoplasm), GO:0030880 (RNA polymerase complex), GO:1990234 (transferase complex), GO:0043229 (intracellular organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043233 (organelle lumen), GO:0055029 (nuclear DNA-directed RNA polymerase complex), GO:0043227 (membrane-bounded organelle), GO:0000428 (DNA-directed RNA polymerase complex), GO:0043231 (intracellular membrane-bounded organelle), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0061695 (transferase complex, transferring phosphorus-containing groups), GO:0070013 (intracellular organelle lumen), GO:0005736 (RNA polymerase I complex), GO:0005730 (nucleolus), GO:0005634 (nucleus), GO:0031981 (nuclear lumen)