SGD Paper Help



Benghezal M, et al.  (1996) Yeast Gpi8p is essential for GPI anchor attachment onto proteins. EMBO J 15(23):6575-83

Abstract: Glycosylphosphatidylinositol (GPI) anchors are added onto newly synthesized proteins in the ER. Thereby a putative transamidase removes a C-terminal peptide and attaches the truncated protein to the free amino group of the preformed GPI. The yeast mutant gpi8-1 is deficient in this addition of GPIs to proteins. GPI8 encodes for an essential 47 kDa type I membrane glycoprotein residing on the luminal side of the ER membrane. GPI8 shows significant homology to a novel family of vacuolar plant endopeptidases one of which is supposed to catalyse a transamidation step in the maturation of concanavalin A and acts as a transamidase in vitro. Humans have a gene which is highly homologous to GPI8 and can functionally replace it.

Status: Published Type: Journal Article PubMed ID: 8978684

Topics addressed in this paper

  • To find other papers on a gene and topic, click on the colored ball in the appropriate box.
  • displays other papers with information about that topic for that gene.
  • displays other papers in SGD that are associated with that topic.
    The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
  • To go to the Locus page for a gene, click on the gene name.
Topics Genes linked to topics
GPI8
Cellular Location blue ball
Cross-species Expression blue ball
DNA/RNA Sequence Features blue ball
Function/Process blue ball
Mutants/Phenotypes blue ball
Non-Fungal Related Genes/Proteins blue ball
Primary Literature blue ball
Protein Sequence Features blue ball
Strains/Constructs blue ball

Author Searches

To find contact information or other publications by the authors of this paper, follow these three steps:
  1. (1) Choose an author,
  2. (2) Choose a search parameter,
  3. (3) Click to implement