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ARL1 protein (Saccharomyces cerevisiae) - STRING interaction network
"ARL1" - Soluble GTPase with a role in regulation of membrane traffic in Saccharomyces cerevisiae
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second shell of interactors
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Predicted Interactions
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textmining
co-expression
protein homology
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ARL1Soluble GTPase with a role in regulation of membrane traffic; regulates potassium influx; G protein of the Ras superfamily, similar to ADP-ribosylation factor; Recruits golgins such as IMH1 to the Golgi. Can bind and hydrolyze GTP. May be involved in trafficking events within the endosomal system (183 aa)    
Predicted Functional Partners:
SEC7
Guanine nucleotide exchange factor (GEF) for ADP ribosylation factors involved in proliferation of the Golgi, intra-Golgi transport and ER-to-Golgi transport; found in the cytoplasm and on Golgi-associated coated vesicles; May play a role in vesicular budding and traffic between compartments of the Golgi apparatus (2009 aa)
       
  0.979
SYT1
Guanine nucleotide exchange factor (GEF) for Arf proteins; promotes activation of Arl1p, which recruits Imh1p to the Golgi; involved in vesicular transport; member of the Sec7-domain family; contains a PH domain; Guanine nucleotide exchange factor for Arf GTPases, stimulating the nucleotide exchange from the GDP-bound to the GTP- bound form. Catalyzes both the GDP release by and the GTP binding to ARF2. Has no exhange activity on Rab GTPases. Involved in vesicular transport (1226 aa)
       
  0.959
GEA2
Guanine nucleotide exchange factor for ADP ribosylation factors (ARFs), involved in vesicular transport between the Golgi and ER, Golgi organization, and actin cytoskeleton organization; similar to but not functionally redundant with Gea1p; Activates the ARF proteins by exchanging bound GDP for free GTP (1459 aa)
       
  0.950
YPT6
Rab family GTPase, Ras-like GTP binding protein involved in the secretory pathway, required for fusion of endosome-derived vesicles with the late Golgi, maturation of the vacuolar carboxypeptidase Y; has similarity to the human GTPase, Rab6; Protein transport. Might participate in post-Golgi transport (215 aa)
     
 
  0.937
MON2
Peripheral membrane protein with a role in endocytosis and vacuole integrity, interacts with Arl1p and localizes to the endosome; member of the Sec7p family of proteins; Required for traffic between late Golgi and early endosomes. Required for endocytosis and maintenance of vacuolar structure (1636 aa)
       
 
  0.915
YEL1
Guanine nucleotide exchange factor specific for Arf3p; localized to the bud neck and tip; required for localization of Arf3p to the bud neck and tip; Guanine-nucleotide exchange factor for ARF3 required for localization of ARF3 to the bud neck and tip and involved in actin patch polarization (687 aa)
       
  0.906
GEA1
Guanine nucleotide exchange factor for ADP ribosylation factors (ARFs), involved in vesicular transport between the Golgi and ER, Golgi organization, and actin cytoskeleton organization; similar to but not functionally redundant with Gea2p; Activates the ARF proteins by exchanging bound GDP for free GTP (1408 aa)
       
  0.902
PIK1
Phosphatidylinositol 4-kinase; catalyzes first step in the biosynthesis of phosphatidylinositol-4,5-biphosphate; may control cytokinesis through the actin cytoskeleton; Acts on phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol 1,4,5,- trisphosphate. PIK1 is part of a nuclear phosphoinositide cycle and could control cytokinesis through the actin cytoskeleton (1066 aa)
       
 
  0.900
AKR1
Palmitoyl transferase involved in protein palmitoylation; acts as a negative regulator of pheromone response pathway; required for endocytosis of pheromone receptors; involved in cell shape control; contains ankyrin repeats; Palmitoyltransferase specific for casein kinase 1. Palmitoylates isoforms YCK1 and YCK2 at both C-terminal cysteine residues, which is required for their proper plasma membrane localization. Required for constitutive endocytosis of a-factor receptor STE3 and both constitutive and pheromone-induced endocytosis of alpha-factor receptor STE2 (764 aa)
       
  0.871
IMH1
Protein involved in vesicular transport, mediates transport between an endosomal compartment and the Golgi, contains a Golgi-localization (GRIP) domain that interacts with activated Arl1p-GTP to localize Imh1p to the Golgi; Involved in vesicular transport between an endosomal compartment and the Golgi apparatus (911 aa)
       
 
  0.867
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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