Q12789 (TF3C1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 108.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: General transcription factor 3C polypeptide 1 Alternative name(s): TF3C-alpha TFIIIC box B-binding subunit Transcription factor IIIC 220 kDa subunit Short name=TFIIIC 220 kDa subunit Short name=TFIIIC220 Transcription factor IIIC subunit alpha | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 2109 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Required for RNA polymerase III-mediated transcription. Component of TFIIIC that initiates transcription complex assembly on tRNA and is required for transcription of 5S rRNA and other stable nuclear and cytoplasmic RNAs. Binds to the box B promoter element. |
| Subunit structure | Part of the TFIIIC subcomplex TFIIIC2, consisting of six subunits, GTF3C1, GTF3C2, GTF3C3, GTF3C4, GTF3C5 and GTF3C6. Interacts with IGHMBP2. Ref.11 |
| Subcellular location | |
| Sequence similarities | Belongs to the TFIIIC subunit 1 family. |
| Sequence caution | The sequence AAA17985.1 differs from that shown. Reason: Frameshift at positions 152 and 189. The sequence AAA85638.1 differs from that shown. Reason: Contaminating sequence. Potential vector sequence at the N-terminus. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Transcription |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Ligand | DNA-binding |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | 5S class rRNA transcription from RNA polymerase III type 1 promoter Inferred by curator PubMed 17409385. Source: HGNC tRNA transcription from RNA polymerase III promoterInferred by curator PubMed 17409385. Source: HGNC |
| Cellular_component | nucleolus Inferred from direct assay. Source: HPA ribonucleoprotein complexInferred from electronic annotation. Source: Compara transcription factor TFIIIC complexInferred from direct assay PubMed 17409385. Source: HGNC |
| Molecular_function | DNA binding Inferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q12789-2) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q12789-3) The sequence of this isoform differs from the canonical sequence as follows: 1933-1957: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 2109 | 2109 | General transcription factor 3C polypeptide 1 | PRO_0000209710 | |||||
Regions | |||||||||
| Compositional bias | 343 – 351 | 9 | Asp/Glu-rich (acidic) | ||||||
| Compositional bias | 1205 – 1233 | 29 | Arg/Lys-rich (basic) | ||||||
| Compositional bias | 1613 – 1624 | 12 | Asp/Glu-rich (acidic) | ||||||
Amino acid modifications | |||||||||
| Modified residue | 667 | 1 | Phosphoserine Ref.15 | ||||||
| Modified residue | 739 | 1 | Phosphoserine Ref.10 Ref.15 | ||||||
| Modified residue | 1062 | 1 | Phosphoserine Ref.10 Ref.13 Ref.15 | ||||||
| Modified residue | 1068 | 1 | Phosphoserine Ref.6 Ref.12 Ref.13 Ref.15 | ||||||
| Modified residue | 1632 | 1 | Phosphoserine Ref.10 Ref.13 | ||||||
| Modified residue | 1653 | 1 | Phosphoserine Ref.7 Ref.10 Ref.13 | ||||||
| Modified residue | 1856 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 1865 | 1 | Phosphoserine Ref.10 Ref.12 Ref.13 | ||||||
| Modified residue | 1868 | 1 | Phosphoserine Ref.10 Ref.12 Ref.13 | ||||||
| Modified residue | 1969 | 1 | Phosphoserine Ref.8 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1933 – 1957 | 25 | Missing in isoform 2. | VSP_021819 | |||||
| Natural variant | 1889 | 1 | Q → E. Corresponds to variant rs35233306 [ dbSNP | Ensembl ]. | VAR_047534 | |||||
| Natural variant | 1959 | 1 | F → S. Corresponds to variant rs12919017 [ dbSNP | Ensembl ]. | VAR_047535 | |||||
| Natural variant | 2077 | 1 | E → K. Corresponds to variant rs2228248 [ dbSNP | Ensembl ]. | VAR_047536 | |||||
Experimental info | |||||||||
| Sequence conflict | 141 | 1 | A → P in AAA17985. Ref.1 | ||||||
| Sequence conflict | 153 | 1 | A → P in AAA17985. Ref.1 | ||||||
| Sequence conflict | 156 | 1 | A → P in AAA17985. Ref.1 | ||||||
| Sequence conflict | 161 | 1 | A → P in AAA17985. Ref.1 | ||||||
| Sequence conflict | 164 | 1 | G → A in AAA17985. Ref.1 | ||||||
| Sequence conflict | 977 | 1 | L → V in AAA17985. Ref.1 | ||||||
| Sequence conflict | 1015 – 1018 | 4 | ARSS → GRRR in AAA17985. Ref.1 | ||||||
| Sequence conflict | 1256 | 1 | Q → H in AAA17985. Ref.1 | ||||||
| Sequence conflict | 1316 | 1 | V → L in AAA17985. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Human transcription factor IIIC box B binding subunit." L'Etoile N.D., Fahnestock M.L., Shen Y., Aebersold R., Berk A.J. Proc. Natl. Acad. Sci. U.S.A. 91:1652-1656(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), PROTEIN SEQUENCE OF 1103-1121. |
| [2] | "Genome duplications and other features in 12 Mb of DNA sequence from human chromosome 16p and 16q." Loftus B.J., Kim U.-J., Sneddon V.P., Kalush F., Brandon R., Fuhrmann J., Mason T., Crosby M.L., Barnstead M., Cronin L., Mays A.D., Cao Y., Xu R.X., Kang H.-L., Mitchell S., Eichler E.E., Harris P.C., Venter J.C., Adams M.D. Genomics 60:295-308(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | "The sequence and analysis of duplication-rich human chromosome 16." Martin J., Han C., Gordon L.A., Terry A., Prabhakar S., She X., Xie G., Hellsten U., Chan Y.M., Altherr M., Couronne O., Aerts A., Bajorek E., Black S., Blumer H., Branscomb E., Brown N.C., Bruno W.J. Pennacchio L.A.Nature 432:988-994(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1107-2109 (ISOFORM 2). Tissue: Brain and Cervix. |
| [5] | "Cloning and characterization of an evolutionarily divergent DNA-binding subunit of mammalian TFIIIC." Lagna G., Kovelman R., Sukegawa J., Roeder R.G. Mol. Cell. Biol. 14:3053-3064(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 71-728 (ISOFORM 1). |
| [6] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1068, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1653, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1969, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [9] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [10] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-739; SER-1062; SER-1632; SER-1653; SER-1856; SER-1865 AND SER-1868, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "Biochemical and genetic evidence for a role of IGHMBP2 in the translational machinery." de Planell-Saguer M., Schroeder D.G., Rodicio M.C., Cox G.A., Mourelatos Z. Hum. Mol. Genet. 18:2115-2126(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH IGHMBP2. |
| [12] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1068; SER-1865 AND SER-1868, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [13] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1062; SER-1068; SER-1632; SER-1653; SER-1865 AND SER-1868, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [14] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [15] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-667; SER-739; SER-1062 AND SER-1068, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U02619 mRNA. Translation: AAA17985.1. Frameshift. AC002303 Genomic DNA. Translation: AAB67637.1. AC025275 Genomic DNA. No translation available. AC002551 Genomic DNA. Translation: AAC05811.1. BC044857 mRNA. Translation: AAH44857.1. BC137229 mRNA. Translation: AAI37230.1. U06485 mRNA. Translation: AAA85638.1. Sequence problems. |
| IPI | IPI00414482. IPI00807491. |
| PIR | B56011. I38414. |
| RefSeq | NP_001511.2. NM_001520.3. |
| UniGene | Hs.371718. |
3D structure databases | |
| ProteinModelPortal | Q12789. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-38212N. |
| IntAct | Q12789. 21 interactions. |
| MINT | MINT-1154812. |
| STRING | 9606.ENSP00000348510. |
PTM databases | |
| PhosphoSite | Q12789. |
Polymorphism databases | |
| DMDM | 215274233. |
Proteomic databases | |
| PaxDb | Q12789. |
| PRIDE | Q12789. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000356183; ENSP00000348510; ENSG00000077235. ENST00000561623; ENSP00000455417; ENSG00000077235. |
| GeneID | 2975. |
| KEGG | hsa:2975. |
| UCSC | uc002dou.3. human. uc002dov.2. human. |
Organism-specific databases | |
| CTD | 2975. |
| GeneCards | GC16M027471. |
| H-InvDB | HIX0012915. |
| HGNC | HGNC:4664. GTF3C1. |
| HPA | HPA051617. |
| MIM | 603246. gene. |
| neXtProt | NX_Q12789. |
| PharmGKB | PA29052. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG322015. |
| HOGENOM | HOG000154556. |
| HOVERGEN | HBG057283. |
| KO | K15199. |
| OMA | VRFRISN. |
| OrthoDB | EOG40CHG3. |
Enzyme and pathway databases | |
| Reactome | REACT_1788. Transcription. REACT_71. Gene Expression. |
Gene expression databases | |
| ArrayExpress | Q12789. |
| Bgee | Q12789. |
| CleanEx | HS_GTF3C1. |
| Genevestigator | Q12789. |
| GermOnline | ENSG00000077235. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR007309. TFIIIC_Bblock-bd. [Graphical view] |
| Pfam | PF04182. B-block_TFIIIC. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | GTF3C1. human. |
| GenomeRNAi | 2975. |
| NextBio | 11798. |
| SOURCE | Search... |
Entry information
| Entry name | TF3C1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q12789 Secondary accession number(s): B2RP21 Q9Y4W9 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 16 Human chromosome 16: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
