Ontology: Biological Process (GO:0006995)

Definition: Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of deprivation of nitrogen.

View Ontology: (graph) | (text)

This table lists the methods used to annotate genes either directly to the term cellular response to nitrogen starvation (6 genes) or to its variants containing one or more qualifiers (0 genes). Note that some genes may have been annotated by more than one method so the numbers in the table below may not add up to the totals given here.

Annotation Method	GO Term	# Yeast Genes Annotated
Manually curated (download data)	cellular response to nitrogen starvation	6
High-throughput	none	none
Computational	none	none

Links to Additional Annotations:

• View annotations in multiple organisms using
• Search for S. cerevisiae genes annotated, by the Manually curated or High-throughput methods, to this term or to any terms that are descended from this term, i.e., child terms representing more specific biology than this term.

Annotation details for genes that have been directly annotated to the term cellular response to nitrogen starvation or its variants containing one or more qualifiers (NOT, contributes to, or colocalizes with).

cellular response to nitrogen starvation      6 genes directly annotated to this term
Locus	Evidence	Annotation Method	Reference	Assigned By
ASP3-1/YLR155C	IDA: Inferred from Direct Assay Assigned on 2013-03-14	manually curated	Kim KW, et al.  (1988) Asparaginase II of Saccharomyces cerevisiae. Characterization of the ASP3 gene. J Biol Chem 263(24):11948-53	SGD
ASP3-2/YLR157C	IDA: Inferred from Direct Assay Assigned on 2013-03-14	manually curated	Kim KW, et al.  (1988) Asparaginase II of Saccharomyces cerevisiae. Characterization of the ASP3 gene. J Biol Chem 263(24):11948-53	SGD
ASP3-3/YLR158C	IDA: Inferred from Direct Assay Assigned on 2013-03-14	manually curated	Kim KW, et al.  (1988) Asparaginase II of Saccharomyces cerevisiae. Characterization of the ASP3 gene. J Biol Chem 263(24):11948-53	SGD
ASP3-4/YLR160C	IDA: Inferred from Direct Assay Assigned on 2013-03-14	manually curated	Kim KW, et al.  (1988) Asparaginase II of Saccharomyces cerevisiae. Characterization of the ASP3 gene. J Biol Chem 263(24):11948-53	SGD
NPR2/YEL062W	IMP: Inferred from Mutant Phenotype Assigned on 2010-06-21	manually curated	Spielewoy N, et al.  (2010) Npr2, yeast homolog of the human tumor suppressor NPRL2, is a target of Grr1 required for adaptation to growth on diverse nitrogen sources. Eukaryot Cell 9(4):592-601	SGD
SNF1/YDR477W	IDA: Inferred from Direct Assay Assigned on 2002-08-15	manually curated	Kuchin S, et al.  (2002) Snf1 protein kinase and the repressors Nrg1 and Nrg2 regulate FLO11, haploid invasive growth, and diploid pseudohyphal differentiation. Mol Cell Biol 22(12):3994-4000	SGD

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