PBP1/YGR178C Summary Help

Standard Name PBP1 1
Systematic Name YGR178C
Alias MRS16
Feature Type ORF, Verified
Description Component of glucose deprivation induced stress granules; involved in P-body-dependent granule assembly; similar to human ataxin-2; interacts with Pab1p to regulate mRNA polyadenylation; interacts with Mkt1p to regulate HO translation; protein increases in abundance and relative distribution to the nucleus increases upon DNA replication stress (1, 2, 3, 4, 5, 6)
Name Description Pab1p-Binding Protein 1
Chromosomal Location
ChrVII:853215 to 851047 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
Gbrowse
Gene Ontology Annotations All PBP1 GO evidence and references
  View Computational GO annotations for PBP1
Molecular Function
Manually curated
Biological Process
Manually curated
Cellular Component
Manually curated
High-throughput
Classical genetics
null
overexpression
Large-scale survey
null
overexpression
Resources
180 total interaction(s) for 125 unique genes/features.
Physical Interactions
  • Affinity Capture-MS: 31
  • Affinity Capture-RNA: 1
  • Affinity Capture-Western: 6
  • PCA: 4
  • Two-hybrid: 22

Genetic Interactions
  • Dosage Growth Defect: 1
  • Dosage Lethality: 1
  • Dosage Rescue: 2
  • Negative Genetic: 84
  • Phenotypic Enhancement: 1
  • Positive Genetic: 18
  • Synthetic Growth Defect: 6
  • Synthetic Rescue: 3

Resources
Expression Summary
histogram
Resources
Localization
Phosphorylation PhosphoGRID | PhosphoPep Database
Structure
Homologs
sequence information
ChrVII:853215 to 851047 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
SGD ORF map
Last Update Coordinates: 2011-02-03 | Sequence: 1996-07-31
Subfeature details
Relative
Coordinates
Chromosomal
Coordinates
Most Recent Updates
Coordinates Sequence
CDS 1..2169 853215..851047 2011-02-03 1996-07-31
Retrieve sequences
Analyze Sequence
S288C only
S288C vs. other species
S288C vs. other strains
Resources
External Links All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB
Primary SGDIDS000003410
References cited on this page View Complete Literature Guide for PBP1
1) Mangus DA, et al.  (1998) Pbp1p, a factor interacting with Saccharomyces cerevisiae poly(A)-binding protein, regulates polyadenylation. Mol Cell Biol 18(12):7383-96
2) Mangus DA, et al.  (2004) Identification of factors regulating poly(A) tail synthesis and maturation. Mol Cell Biol 24(10):4196-206
3) Tadauchi T, et al.  (2004) Posttranscriptional regulation of HO expression by the Mkt1-Pbp1 complex. Mol Cell Biol 24(9):3670-81
4) Ralser M, et al.  (2005) An integrative approach to gain insights into the cellular function of human ataxin-2. J Mol Biol 346(1):203-14
5) Buchan JR, et al.  (2008) P bodies promote stress granule assembly in Saccharomyces cerevisiae. J Cell Biol 183(3):441-55
6) Tkach JM, et al.  (2012) Dissecting DNA damage response pathways by analysing protein localization and abundance changes during DNA replication stress. Nat Cell Biol 14(9):966-76