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

Last Reviewed on: 2004-04-03    Molecular Function | Biological Process | Cellular Component

Manually curated Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
actin binding	IPI: Inferred from Physical Interaction with SGD:ACT1 Assigned on 2007-05-03	Amberg DC, et al.  (1995) Defining protein interactions with yeast actin in vivo. Nat Struct Biol 2(1):28-35	UniProtKB

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
actin filament depolymerization	IGI: Inferred from Genetic Interaction Assigned on 2001-07-05 IPI: Inferred from Physical Interaction Assigned on 2001-07-05	Rodal AA, et al.  (1999) Aip1p interacts with cofilin to disassemble actin filaments. J Cell Biol 145(6):1251-64	SGD
response to osmotic stress	TAS: Traceable Author Statement Assigned on 2001-01-18	Pruyne D and Bretscher A  (2000) Polarization of cell growth in yeast. J Cell Sci 113 ( Pt 4):571-85	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
actin cortical patch	IDA: Inferred from Direct Assay Assigned on 2013-02-17	Rodal AA, et al.  (1999) Aip1p interacts with cofilin to disassemble actin filaments. J Cell Biol 145(6):1251-64	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.

Cellular Component

High-throughput Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
cytoplasm	IDA: Inferred from Direct Assay Assigned on 2013-01-20	Tkach JM, et al.  (2012) Dissecting DNA damage response pathways by analysing protein localization and abundance changes during DNA replication stress. Nat Cell Biol 14(9):966-76	SGD
	IDA: Inferred from Direct Assay Assigned on 2002-05-07	Kumar A, et al.  (2002) Subcellular localization of the yeast proteome. Genes Dev 16(6):707-19	SGD
mating projection tip	IDA: Inferred from Direct Assay Assigned on 2008-12-19	Narayanaswamy R, et al.  (2009) Systematic Definition of Protein Constituents along the Major Polarization Axis Reveals an Adaptive Reuse of the Polarization Machinery in Pheromone-Treated Budding Yeast. J Proteome Res 8(1):6-19	SGD
nucleus	IDA: Inferred from Direct Assay Assigned on 2002-05-07	Kumar A, et al.  (2002) Subcellular localization of the yeast proteome. Genes Dev 16(6):707-19	SGD

** 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 | Cellular Component

Computational Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
actin binding	IEA: Inferred from Electronic Annotation with EBI:KW-0009 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 Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
actin cortical patch	IEA: Inferred from Electronic Annotation with EBI:SL-0008 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
cytoplasm	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
cytoskeleton	IEA: Inferred from Electronic Annotation with EBI:SL-0090 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-0206 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 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)).