This page displays GO annotations in different sections according to the annotation method used to add that annotation to SGD.

Last Reviewed on: 2010-01-15    Molecular Function | Biological Process | Cellular Component

Manually curated Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
contributes_to RNA polymerase I activity	IC: Inferred By Curator from DNA-directed RNA polymerase I complex Assigned on 2013-01-08	Keener J, et al.  (1998) Reconstitution of yeast RNA polymerase I transcription in vitro from purified components. TATA-binding protein is not required for basal transcription. J Biol Chem 273(50):33795-802	SGD
	IC: Inferred By Curator from DNA-directed RNA polymerase I complex Assigned on 2013-01-08	Briand JF, et al.  (2001) Partners of Rpb8p, a small subunit shared by yeast RNA polymerases I, II and III. Mol Cell Biol 21(17):6056-65	SGD
contributes_to RNA polymerase II activity	IDA: Inferred from Direct Assay Assigned on 2013-01-08	Christie KR, et al.  (1994) Purified yeast RNA polymerase II reads through intrinsic blocks to elongation in response to the yeast TFIIS analogue, P37. J Biol Chem 269(2):936-43	SGD
contributes_to RNA polymerase III activity	IC: Inferred By Curator from DNA-directed RNA polymerase III complex Assigned on 2013-01-08	Huet J, et al.  (1985) Yeast RNA polymerase C and its subunits. Specific antibodies as structural and functional probes. J Biol Chem 260(28):15304-10	SGD
	IC: Inferred By Curator from DNA-directed RNA polymerase III complex Assigned on 2013-01-08	Ferri ML, et al.  (2000) A novel subunit of yeast RNA polymerase III interacts with the TFIIB-related domain of TFIIIB70. Mol Cell Biol 20(2):488-95	SGD
contributes_to RNA-directed RNA polymerase activity	IDA: Inferred from Direct Assay Assigned on 2011-04-01	Lehmann E, et al.  (2007) Molecular basis of RNA-dependent RNA polymerase II activity. Nature 450(7168):445-9	SGD

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
transcription from RNA polymerase I promoter	IDA: Inferred from Direct Assay Assigned on 2013-03-15	Keener J, et al.  (1998) Reconstitution of yeast RNA polymerase I transcription in vitro from purified components. TATA-binding protein is not required for basal transcription. J Biol Chem 273(50):33795-802	SGD
transcription from RNA polymerase II promoter	IMP: Inferred from Mutant Phenotype Assigned on 2010-01-19	Tan Q, et al.  (2003) Loss of the Rpb4/Rpb7 subcomplex in a mutant form of the Rpb6 subunit shared by RNA polymerases I, II, and III. Mol Cell Biol 23(9):3329-38	SGD
transcription from RNA polymerase III promoter	IMP: Inferred from Mutant Phenotype Assigned on 2010-01-19	Tan Q, et al.  (2003) Loss of the Rpb4/Rpb7 subcomplex in a mutant form of the Rpb6 subunit shared by RNA polymerases I, II, and III. Mol Cell Biol 23(9):3329-38	SGD
tRNA transcription from RNA polymerase III promoter	IDA: Inferred from Direct Assay Assigned on 2010-04-23	Huet J, et al.  (1985) Yeast RNA polymerase C and its subunits. Specific antibodies as structural and functional probes. J Biol Chem 260(28):15304-10	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
DNA-directed RNA polymerase I complex	IDA: Inferred from Direct Assay Assigned on 2010-01-20	Keener J, et al.  (1998) Reconstitution of yeast RNA polymerase I transcription in vitro from purified components. TATA-binding protein is not required for basal transcription. J Biol Chem 273(50):33795-802	SGD
	IDA: Inferred from Direct Assay Assigned on 2010-01-20	Briand JF, et al.  (2001) Partners of Rpb8p, a small subunit shared by yeast RNA polymerases I, II and III. Mol Cell Biol 21(17):6056-65	SGD
DNA-directed RNA polymerase II, core complex	IDA: Inferred from Direct Assay Assigned on 2010-01-15	Sayre MH, et al.  (1992) Reconstitution of transcription with five purified initiation factors and RNA polymerase II from Saccharomyces cerevisiae. J Biol Chem 267(32):23376-82	SGD
	IDA: Inferred from Direct Assay Assigned on 2010-01-15	Woychik NA, et al.  (1990) Subunits shared by eukaryotic nuclear RNA polymerases. Genes Dev 4(3):313-23	SGD
	IDA: Inferred from Direct Assay Assigned on 2010-01-15	Kolodziej PA, et al.  (1990) RNA polymerase II subunit composition, stoichiometry, and phosphorylation. Mol Cell Biol 10(5):1915-20	SGD
DNA-directed RNA polymerase III complex	IDA: Inferred from Direct Assay Assigned on 2010-04-23	Huet J, et al.  (1985) Yeast RNA polymerase C and its subunits. Specific antibodies as structural and functional probes. J Biol Chem 260(28):15304-10	SGD
	IDA: Inferred from Direct Assay Assigned on 2010-04-30	Ferri ML, et al.  (2000) A novel subunit of yeast RNA polymerase III interacts with the TFIIB-related domain of TFIIIB70. Mol Cell Biol 20(2):488-95	SGD

* Manually curated GO annotations reflect our best understanding of the basic molecular function, biological process, and cellular component for this gene product. Manually curated annotations are assigned by SGD curators based on published papers when available, or by curatorial statements if necessary. Curators periodically review all Manually curated GO annotations for accuracy and completeness. The "Last Reviewed on:" date at the top of this section indicates when these annotations were last reviewed.

There are no High-throughput annotations for RPO26

** GO annotations from High-throughput experiments are made based on a variety of large scale high-throughput experiments, including genome-wide experiments. Many of these annotations are made based on GO annotations (or mappings to GO annotations) assigned by the authors, rather than SGD curators. While SGD curators read these publications and often work closely with authors to incorporate the information, each individual annotation may not necessarily be reviewed by a curator. GO Annotations from high-throughput experiments will be assigned only when this type of data is available, and thus may not be assigned in all three aspects of the Gene Ontologies.

Molecular Function | Biological Process | Cellular Component

Computational Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
DNA binding	IEA: Inferred from Electronic Annotation with EBI:IPR020708, EBI:IPR012293, EBI:IPR006110, EBI:IPR006111 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro
DNA-directed RNA polymerase activity	IEA: Inferred from Electronic Annotation with EBI:IPR020708, EBI:IPR012293, EBI:IPR006110, EBI:IPR006111 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro
	IEA: Inferred from Electronic Annotation with EBI:KW-0240 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB

Computational Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
transcription, DNA-dependent	IEA: Inferred from Electronic Annotation with EBI:IPR020708, EBI:IPR012293, EBI:IPR006110, EBI:IPR006111 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro

Computational Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
cytoplasm	IEA: Inferred from Electronic Annotation with EBI:SL-0086 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on the manual assignment of UniProtKB Subcellular Location terms in UniProtKB/Swiss-Prot entries.	UniProtKB
	IEA: Inferred from Electronic Annotation with EBI:KW-0963 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
nucleus	IEA: Inferred from Electronic Annotation with EBI:SL-0191 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on the manual assignment of UniProtKB Subcellular Location terms in UniProtKB/Swiss-Prot entries.	UniProtKB
	IEA: Inferred from Electronic Annotation with EBI:KW-0539 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
RNA polymerase complex	IEA: Inferred from Electronic Annotation with EBI:IPR012293 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro

*** Computational GO Annotations are predictions. These annotations are NOT reviewed by a curator. Currently, all computational GO annotations for S. cerevisiae are assigned by an external source (for example, the Gene Ontology Annotation (GOA) project of the European Bioinformatics Institute (EBI)).