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

Last Reviewed on: 2007-08-10    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 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
actin cortical patch localization	IMP: Inferred from Mutant Phenotype Assigned on 2009-03-11	Munn AL, et al.  (1995) end5, end6, and end7: mutations that cause actin delocalization and block the internalization step of endocytosis in Saccharomyces cerevisiae. Mol Biol Cell 6(12):1721-42	SGD
actin cytoskeleton organization	IGI: Inferred from Genetic Interaction with SGD:ACT1 Assigned on 2007-08-10 IMP: Inferred from Mutant Phenotype Assigned on 2007-08-10 IPI: Inferred from Physical Interaction with SGD:ACT1 Assigned on 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD
actin filament organization	IPI: Inferred from Physical Interaction Assigned on 2001-01-18	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD
bipolar cellular bud site selection	IMP: Inferred from Mutant Phenotype Assigned on 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD
endocytosis	IMP: Inferred from Mutant Phenotype Assigned on 2009-03-11	Munn AL, et al.  (1995) end5, end6, and end7: mutations that cause actin delocalization and block the internalization step of endocytosis in Saccharomyces cerevisiae. Mol Biol Cell 6(12):1721-42	SGD
	IMP: Inferred from Mutant Phenotype Assigned on 2007-08-10	Naqvi SN, et al.  (1998) The WASp homologue Las17p functions with the WIP homologue End5p/verprolin and is essential for endocytosis in yeast. Curr Biol 8(17):959-62	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
actin cortical patch	IDA: Inferred from Direct Assay Assigned on 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD
cellular bud neck	IDA: Inferred from Direct Assay Assigned on 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	SGD
incipient cellular bud site	IDA: Inferred from Direct Assay Assigned on 2007-08-10	Vaduva G, et al.  (1997) Actin-binding verprolin is a polarity development protein required for the morphogenesis and function of the yeast actin cytoskeleton. J Cell Biol 139(7):1821-33	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
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

** 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:IPR003124 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: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)).