Protein: Transcription factor tau subunit sfc3 (TFIIIC subunit sfc3) (Transcription factor C subunit 3) (Q9UST7)
Organism: Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Function: TFIIIC mediates tRNA and 5S RNA gene activation by binding to intragenic promoter elements. Upstream of the transcription start site, TFIIIC assembles the initiation complex TFIIIB-TFIIIC-tDNA, which is sufficient for RNA polymerase III recruitment and function. Part of the tauB domain of TFIIIC that binds boxB DNA promoter sites of tRNA and similar genes. Cooperates with sfc6 in DNA binding. Localizes to chromatin insulator sequence without recruiting RNA polymerase III and plays a role in nuclear organization.
Subcellular location: Nucleus envelope {ECO:0000269|PubMed:16823372}.
InterPro domains:
- IPR007309: B-block binding subunit of TFIIIC (domain) [119-187]
- IPR044210: Transcription factor Tfc3-like (family) [1-825]
- IPR046488: Transcription factor tau subunit sfc3/Tfc3, C-terminal (domain) [886-1297]
Sequence:
MDSLIRHCSEEIALDGSSGCSIDRLWEFAANFFFRQGIVQNLDDNYKTFVWPLILKEDGIEVWIEDEDATGLRSKMQEIPWNYQDITIELRARIRLFASEDRQWLTLTYKTKTDSKIQPLAFELLSCISRYRQEGVDRIQLCKETKQEPRSVYGRIQALEDASLISKVAINRSRAQTALLVLKRFESENSTINETVAQVSGKQIYNTEKIRSNICDAVQSSRNGICRHVDARAMVNLNHSRWERRYYARQVTYLHNNGYLRKCLTFVPNSPERCIRCLQFIKPYISSLDATEDDVDFTEVDDIPEDDELEEEEPLLPSKEEFDASFLQPLADVGPTLPQWSRFRPLEFQCFVLIRNAGFHGVITLQILSGLTGIRFNKPLFKLLGSLVEHRSSVPNHLSHMSITRFEDKTKKSRQYRYFTLQSQLNRLIRDGIPAETISKLLPHVHSLAGEFSPIDSSLFLNSLHHKGNMESNAEVSPDGMTLLPRKRGRPRKSANISVTSSPIRPSKNENNLPSLAISPVSEGFIQNATISTPSTSSNLSIAGSLTPSKTSRIYRGLAPLKNPEFNEDHVKKAEHLEPLLNVSSSVPSKNFTVSSPDHLKYGNTSSLQVSDSQSSIDLDSSFHYPVSVDSQLSHSTGSLMANFSSPTKKRRLESVDFIFLQRKGLILSYLVEQNGAFEISRKMFEDLADLKVRRNPETSRTVMDRRTFQQTLEKLMQEKKVRKLVIATNNGLGKLVRKDIVVQYDMKPDSPRFQQLRAQITTPEIEKQSTPEILKDVDVDFLKRNTSLSRRKSMPAEIKRHKESSETKPVDKEEVKKNEKEKDDPMRLAQQLLESLAPDFALHENTQQKSPVEKPKKLRKDRYASVEEFDYFSSTEHASKRSVKRFKNDFTSDEDETLIRAVVITQIYYGGTNRLIKWEAVQKCFPNRDIYALTRRYLSIRQHTKFKGLQQFLSENWQQMYKDAVSRKDLMPYPDSVDDFDPTPYVKASCRPYMISSSNLATTRLPRDLVDVYETYNIEVVKQETNFREMIFDPSLSVASKMNAYCDMPFTMPLSLNDKQNNEGDENCEKGQLFDAKSTIKSIVAIPDATYDARFSQERLMQYPEDILIAAHQELLDKRIITRVNSENSRLQPGRNFQFTEKFASSLKSPLPPFLLSQAKRFNKFLLEGFQNHKNHLFEETSNSGTLACILDLLSQGKLQISIVGSKFNEYGLSEGYRTRLLEHDNINVTLVLSGKESESKKNYGVTEKLATPPSHEPRLWLNGKCELIEMIWMNIEQSIVYQLLRKPGILRSQLTNLLFPGLEPREFNEVLDYFIAAGAAIEKDGLYLNHNYLFKLT
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0003676 (nucleic acid binding), GO:0003677 (DNA binding), GO:0003690 (double-stranded DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0044249 (cellular biosynthetic process), GO:0006725 (cellular aromatic compound metabolic process), GO:1901360 (organic cyclic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0006139 (nucleobase-containing compound metabolic process), GO:0043170 (macromolecule metabolic process), GO:0046483 (heterocycle metabolic process), GO:0009059 (macromolecule biosynthetic process), GO:1901362 (organic cyclic compound biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0090304 (nucleic acid metabolic process), GO:0019438 (aromatic compound biosynthetic process), GO:0010467 (gene expression), GO:0018130 (heterocycle biosynthetic process), GO:0034654 (nucleobase-containing compound biosynthetic process), GO:0016070 (RNA metabolic process), GO:0032774 (RNA biosynthetic process), GO:0097659 (nucleic acid-templated transcription), GO:0006351 (DNA-templated transcription), GO:0034660 (ncRNA metabolic process), GO:0006360 (transcription by RNA polymerase I), GO:0016072 (rRNA metabolic process), GO:0098781 (ncRNA transcription), GO:0042790 (nucleolar large rRNA transcription by RNA polymerase I), GO:0009303 (rRNA transcription)
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:0032993 (protein-DNA complex), GO:0000785 (chromatin), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0005694 (chromosome), GO:0005634 (nucleus)