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

Last Reviewed on: 2007-03-01    Molecular Function | Biological Process | Cellular Component

Manually curated Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
contributes_to ribonuclease MRP activity	IMP: Inferred from Mutant Phenotype Assigned on 2006-11-16	Xiao S, et al.  (2006) Functional characterization of the conserved amino acids in Pop1p, the largest common protein subunit of yeast RNases P and MRP. RNA 12(6):1023-37	SGD
contributes_to ribonuclease P activity	IMP: Inferred from Mutant Phenotype Assigned on 2006-11-16	Xiao S, et al.  (2006) Functional characterization of the conserved amino acids in Pop1p, the largest common protein subunit of yeast RNases P and MRP. RNA 12(6):1023-37	SGD

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
intronic box C/D snoRNA processing	IDA: Inferred from Direct Assay Assigned on 2008-09-09	Coughlin DJ, et al.  (2008) Genome-wide search for yeast RNase P substrates reveals role in maturation of intron-encoded box C/D small nucleolar RNAs. Proc Natl Acad Sci U S A 105(34):12218-23	SGD
mRNA cleavage	IPI: Inferred from Physical Interaction Assigned on 2007-03-08	Gill T, et al.  (2004) RNase MRP cleaves the CLB2 mRNA to promote cell cycle progression: novel method of mRNA degradation. Mol Cell Biol 24(3):945-53	SGD
rRNA processing	IMP: Inferred from Mutant Phenotype Assigned on 2010-08-13	Lygerou Z, et al.  (1994) The POP1 gene encodes a protein component common to the RNase MRP and RNase P ribonucleoproteins. Genes Dev 8(12):1423-33	SGD
tRNA processing	IMP: Inferred from Mutant Phenotype Assigned on 2010-08-13	Lygerou Z, et al.  (1994) The POP1 gene encodes a protein component common to the RNase MRP and RNase P ribonucleoproteins. Genes Dev 8(12):1423-33	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
nucleolar ribonuclease P complex	IDA: Inferred from Direct Assay Assigned on 2001-01-18	Chamberlain JR, et al.  (1998) Purification and characterization of the nuclear RNase P holoenzyme complex reveals extensive subunit overlap with RNase MRP. Genes Dev 12(11):1678-90	SGD
ribonuclease MRP complex	TAS: Traceable Author Statement Assigned on 2001-01-18	Chamberlain JR, et al.  (1998) Purification and characterization of the nuclear RNase P holoenzyme complex reveals extensive subunit overlap with RNase MRP. Genes Dev 12(11):1678-90	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 POP1

** 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
hydrolase activity	IEA: Inferred from Electronic Annotation with EBI:KW-0378 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
ribonuclease P activity	IEA: Inferred from Electronic Annotation with EBI:IPR012590, EBI:IPR009723 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 IUBMB:3.1.26.5 Last updated 2013-03-02	GOA curators and MGI curators  (2001) Gene Ontology annotation based on Enzyme Commission mapping.	UniProtKB

Computational Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
RNA processing	IEA: Inferred from Electronic Annotation with EBI:IPR012590 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro
rRNA processing	IEA: Inferred from Electronic Annotation with EBI:KW-0698 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
tRNA 5'-leader removal	IEA: Inferred from Electronic Annotation with EBI:IPR009723 Last updated 2013-03-02	DDB, et al.  (2001) Gene Ontology annotation through association of InterPro records with GO terms.	InterPro
tRNA processing	IEA: Inferred from Electronic Annotation with EBI:KW-0819 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
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

*** 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)).