SAG1/YJR004C Summary Help

Standard Name SAG1 1
Systematic Name YJR004C
Alias AG(ALPHA)1 1
Feature Type ORF, Verified
Description Alpha-agglutinin of alpha-cells; binds to Aga1p during agglutination, N-terminal half is homologous to the immunoglobulin superfamily and contains binding site for a-agglutinin, C-terminal half is highly glycosylated and contains GPI anchor (2, 3, 4)
Name Description Sexual AGglutination 1
Chromosomal Location
ChrX:444861 to 442909 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
Gbrowse
Genetic position: 2 cM
Gene Ontology Annotations All SAG1 GO evidence and references
  View Computational GO annotations for SAG1
Molecular Function
Manually curated
Biological Process
Manually curated
Cellular Component
Manually curated
Regulators 7 genes
Resources
Classical genetics
null
unspecified
Large-scale survey
null
Resources
8 total interaction(s) for 8 unique genes/features.
Physical Interactions
  • Affinity Capture-MS: 1
  • Affinity Capture-RNA: 1
  • Protein-RNA: 1

Genetic Interactions
  • Phenotypic Enhancement: 1
  • Synthetic Lethality: 3
  • Synthetic Rescue: 1

Resources
Expression Summary
histogram
Resources
Length (a.a.) 650
Molecular Weight (Da) 70,339
Isoelectric Point (pI) 4.22
Localization
Phosphorylation PhosphoGRID | PhosphoPep Database
Structure
Homologs
sequence information
ChrX:444861 to 442909 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
SGD ORF map
Genetic position: 2 cM
Last Update Coordinates: 2011-02-03 | Sequence: 1996-07-31
Subfeature details
Relative
Coordinates
Chromosomal
Coordinates
Most Recent Updates
Coordinates Sequence
CDS 1..1953 444861..442909 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 SGDIDS000003764
References cited on this page View Complete Literature Guide for SAG1
1) Doi S, et al.  (1989) An alpha-specific gene, SAG1 is required for sexual agglutination in Saccharomyces cerevisiae. Curr Genet 15(6):393-8
2) Cappellaro C, et al.  (1994) Mating type-specific cell-cell recognition of Saccharomyces cerevisiae: cell wall attachment and active sites of a- and alpha-agglutinin. EMBO J 13(20):4737-44
3) de Nobel H, et al.  (1995) Genetics of a-agglutunin function in Saccharomyces cerevisiae. Mol Gen Genet 247(4):409-15
4) Zhao H, et al.  (2001) Interaction of alpha-agglutinin and a-agglutinin, Saccharomyces cerevisiae sexual cell adhesion molecules. J Bacteriol 183(9):2874-80