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AXL2 protein (Saccharomyces cerevisiae) - STRING interaction network
"AXL2" - Integral plasma membrane protein required for axial budding in haploid cells, localizes to the incipient bud site and bud neck in Saccharomyces cerevisiae
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Predicted Interactions
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AXL2Integral plasma membrane protein required for axial budding in haploid cells, localizes to the incipient bud site and bud neck; glycosylated by Pmt4p; potential Cdc28p substrate; Required for haploid cells axial budding pattern. Acts as an anchor to help direct new growth components and/or polarity establishment components like the BUD5 GTP/GDP exchange factor to localize at the cortical axial budding site. Regulates septin organization in late G1 independently of its role in polarity-axis determination (823 aa)    
Predicted Functional Partners:
BUD5
GTP/GDP exchange factor for Rsr1p (Bud1p) required for both axial and bipolar budding patterns; mutants exhibit random budding in all cell types; GDP-GTP exchange factor (GEF) for the small GTPase BUD1/RSR1. Regulates the activity of BUD1 together with BUD2 which is a GTPase-activating protein (GAP) of BUD1. Required to produce both the axial and bipolar patterns of bud site selection. Determines the orientation of division axis. Overexpression can suppress mutations in PRP20 which is the GEF for GSP1. May be a cytoplasmic GEF for GSP1. Might also act on the Ras-like protein CDC42. App [...] (642 aa)
       
 
  0.963
BUD4
Involved in bud-site selection and required for the axial budding pattern; localizes with septins to bud neck in mitosis and may constitute an axial landmark for next round of budding; required for the formation of a double septin ring, and generall /.../the organization of septin structures; potential Cdc28p substrate; Required for establishment of the axial budding pattern in haploid cells. Cooperates with other bud site selection proteins to recognize a spatial landmark during mitosis and they subsequently become a landmark for downstream polarity establishment factors that coordina [...] (1447 aa)
       
 
  0.960
BUD3
Protein involved in bud-site selection and required for axial budding pattern; localizes with septins to bud neck in mitosis and may constitute an axial landmark for next round of budding; Co-assembles with BUD4 at bud sites. BUD4 and BUD3 may cooperate to recognize a spatial landmark (the neck filaments) during mitosis and they subsequently become a landmark for establishing the axial budding pattern in G1 (1636 aa)
       
 
  0.920
ERV14
Protein localized to COPII-coated vesicles, involved in vesicle formation and incorporation of specific secretory cargo; required for the delivery of bud-site selection protein Axl2p to cell surface; related to Drosophila cornichon; Could regulate export of the bud site and axial growth sites selection protein AXL2 and possibly other secretory proteins from the endoplasmic reticulum in COPII-coated vesicles. Seems to be required for axial budding pattern in haploid cells (138 aa)
       
 
  0.907
AXL1
Haploid specific endoprotease that performs one of two N-terminal cleavages during maturation of a-factor mating pheromone; required for axial budding pattern of haploid cells; Probable protease. Involved in axial budding (1208 aa)
           
  0.904
BUD8
Protein involved in bud-site selection; diploid mutants display a unipolar budding pattern instead of the wild-type bipolar pattern, and bud at the proximal pole; May be involved in positioning the distal bud pole signal (603 aa)
       
 
  0.847
SPA2
Component of the polarisome, which functions in actin cytoskeletal organization during polarized growth; acts as a scaffold for Mkk1p and Mpk1p cell wall integrity signaling components; potential Cdc28p substrate; Involved in pheromone-induced morphogenesis and efficient mating, perhaps as a cytoskeletal protein (1466 aa)
       
 
  0.841
RSR1
GTP-binding protein of the ras superfamily required for bud site selection, morphological changes in response to mating pheromone, and efficient cell fusion; localized to the plasma membrane; significantly similar to mammalian Rap GTPases; Involved in development of cell polarity during the cell division cycle, and essential for bud emergence. RSR1 and CDC24 interact functionally and perhaps physically (272 aa)
           
  0.794
BUD9
Protein involved in bud-site selection; mutant has increased aneuploidy tolerance; diploid mutants display a unipolar budding pattern instead of the wild-type bipolar pattern, and bud at the distal pole; May be involved in positioning the proximal bud pole signal (547 aa)
           
  0.794
PMT4
Protein O-mannosyltransferase, transfers mannose residues from dolichyl phosphate-D-mannose to protein serine/threonine residues; appears to form homodimers in vivo and does not complex with other Pmt proteins; target for new antifungals; Protein O-mannosyltransferase involved in O- glycosylation which is essential for cell wall rigidity. Forms a homodimeric complex to transfer mannose from Dol-P-mannose to Ser or Thr residues on proteins. Specifically acts on secretory proteins with an ER-luminally oriented Ser/Thr-rich region flanked by a membrane anchor such as FUS1, AXL2, GAS1, KEX [...] (762 aa)
     
 
  0.784
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
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