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ypa1 type 2A protein phosphatase regulator [ Schizosaccharomyces pombe (fission yeast) ]

Gene ID: 2543619, updated on 6-Jul-2026
Official Symbol
ypa1
Official Full Name
type 2A protein phosphatase regulator
Primary source
PomBase:SPAC4F10.04
Locus tag
SPOM_SPAC4F10.04
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Schizosaccharomyces pombe (strain: 972h-)
Lineage
Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina; Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae; Schizosaccharomyces
Also known as
rrd1
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See ypa1 in Genome Data Viewer
Location:
chromosome: I
Exon count:
2
Sequence:
Chromosome: I; NC_003424.3 (4836195..4837590)

Chromosome I - NC_003424.3Genomic Context describing neighboring genes Neighboring gene aspartyl metalloaminopeptidase Ape4 Neighboring gene ncRNA Neighboring gene tRNA 2'-O-ribose methyltransferase Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene lipoate-protein ligase

Genomic Sequence:
NC_003424.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Using genetic buffering relationships identified in fission yeast to reveal susceptibilities in cells lacking hamartin or tuberin function. Rayhan A, et al. Biol Open, 2018 Jan 17. PMID 29343513, Free PMC Article
  2. Characterization of ypa1 and ypa2, the Schizosaccharomyces pombe orthologs of the peptidyl proyl isomerases that activate PP2A, reveals a role for Ypa2p in the regulation of cytokinesis. Goyal A, et al. Genetics, 2012 Apr. PMID 22267499, Free PMC Article
  3. Systematic screen of Schizosaccharomyces pombe deletion collection uncovers parallel evolution of the phosphate signal transduction pathway in yeasts. Henry TC, et al. Eukaryot Cell, 2011 Feb. PMID 21169418, Free PMC Article
  4. CPF-associated phosphatase activity opposes condensin-mediated chromosome condensation. Vanoosthuyse V, et al. PLoS Genet, 2014 Jun. PMID 24945319, Free PMC Article
  5. Fitness profiling links topoisomerase II regulation of centromeric integrity to doxorubicin resistance in fission yeast. Nguyen TT, et al. Sci Rep, 2015 Feb 11. PMID 25669599, Free PMC Article

See all (18) citations in PubMed

GeneRIFs: Gene References Into Functions

Products Interactant Other Gene Complex Source Pubs Description

Homology

Gene Ontology Provided by PomBase

Function Evidence Code Pubs
enables peptidyl-prolyl cis-trans isomerase activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables peptidyl-prolyl cis-trans isomerase activity IEA
Inferred from Electronic Annotation
more info
  
enables phosphatase activator activity IEA
Inferred from Electronic Annotation
more info
  
enables protein tyrosine phosphatase activator activity IBA
Inferred from Biological aspect of Ancestor
more info
  
Process Evidence Code Pubs
involved_in mitotic spindle organization IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in signaling NAS
Non-traceable Author Statement
more info
  
Component Evidence Code Pubs
is_active_in cytoplasm IBA
Inferred from Biological aspect of Ancestor
more info
  
is_active_in cytoplasm IDA
Inferred from Direct Assay
more info
 PubMed 
located_in cytoplasm IEA
Inferred from Electronic Annotation
more info
  
is_active_in cytosol HDA PubMed 
is_active_in nucleus HDA PubMed 
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
  
located_in nucleus IEA
Inferred from Electronic Annotation
more info
  
part_of protein phosphatase type 2A complex IBA
Inferred from Biological aspect of Ancestor
more info
  
Preferred Names
type 2A protein phosphatase regulator

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003424.3 Reference assembly

    Range
    4836195..4837590
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001020174.3 → NP_594747.1  type 2A protein phosphatase regulator [Schizosaccharomyces pombe]

    See identical proteins and their annotated locations for NP_594747.1

    Status: PROVISIONAL

    UniProtKB/Swiss-Prot
    O36016
    Conserved Domains (1) summary
    COG5057
    Location:18 → 325
    LAG1; Phosphotyrosyl phosphatase activator [Cell division and chromosome partitioning / Signal transduction mechanisms]
Nucleotide Protein
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