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

Last Reviewed on: 2003-08-26    Molecular Function | Biological Process | Cellular Component

Manually curated Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
contributes_to peptide alpha-N-acetyltransferase activity	IMP: Inferred from Mutant Phenotype Assigned on 2005-05-12 IPI: Inferred from Physical Interaction Assigned on 2005-05-12	Polevoda B, et al.  (2003) Nat3p and Mdm20p are required for function of yeast NatB Nalpha-terminal acetyltransferase and of actin and tropomyosin. J Biol Chem 278(33):30686-97	SGD

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
cytoskeleton organization	IMP: Inferred from Mutant Phenotype Assigned on 2002-05-17	Hermann GJ, et al.  (1997) The yeast gene, MDM20, is necessary for mitochondrial inheritance and organization of the actin cytoskeleton. J Cell Biol 137(1):141-53	SGD
mitochondrion inheritance	IGI: Inferred from Genetic Interaction Assigned on 2002-05-17 IMP: Inferred from Mutant Phenotype Assigned on 2002-05-17	Hermann GJ, et al.  (1997) The yeast gene, MDM20, is necessary for mitochondrial inheritance and organization of the actin cytoskeleton. J Cell Biol 137(1):141-53	SGD
N-terminal peptidyl-methionine acetylation	IGI: Inferred from Genetic Interaction Assigned on 2003-08-26 IMP: Inferred from Mutant Phenotype Assigned on 2003-08-26	Polevoda B, et al.  (2003) Nat3p and Mdm20p are required for function of yeast NatB Nalpha-terminal acetyltransferase and of actin and tropomyosin. J Biol Chem 278(33):30686-97	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
NatB complex	IDA: Inferred from Direct Assay Assigned on 2007-01-19	Polevoda B, et al.  (2003) Nat3p and Mdm20p are required for function of yeast NatB Nalpha-terminal acetyltransferase and of actin and tropomyosin. J Biol Chem 278(33):30686-97	UniProtKB

* 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 MDM20

** 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.

Cellular Component

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

*** 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)).