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NGR1 protein (Saccharomyces cerevisiae) - STRING interaction network
"NGR1" - RNA binding protein that negatively regulates growth rate in Saccharomyces cerevisiae
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
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gene co-occurrence
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textmining
co-expression
protein homology
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NGR1RNA binding protein that negatively regulates growth rate; interacts with the 3’ UTR of the mitochondrial porin (POR1) mRNA and enhances its degradation; overexpression impairs mitochondrial function; interacts with Dhh1p to mediate POR1 mRNA decay; /.../ssed in stationary phase; May be an RNA-binding protein involved in control of an RNA processing pathway that influences the regulation of cell growth in early log phase. Can bind to RNA and single-stranded DNA but not double-stranded DNA (672 aa)    
Predicted Functional Partners:
MSL5
Component of the commitment complex, which defines the first step in the splicing pathway; essential protein that interacts with Mud2p and Prp40p, forming a bridge between the intron ends; also involved in nuclear retention of pre-mRNA; Required for pre-spliceosome formation, which is the first step of pre-mRNA splicing. 2 commitment complexes, CC1 and CC2, have been defined. CC1 is a basal complex dependent only on the 5’-splice site. CC2 is a complex of lower mobility and is dependent on a branchpoint as well as a 5’-splice site region. This protein is involved in CC2 formation where [...] (476 aa)
     
 
  0.959
ADE6
Formylglycinamidine-ribonucleotide (FGAM)-synthetase, catalyzes a step in the ’de novo’ purine nucleotide biosynthetic pathway; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate (By similarity) (1358 aa)
   
 
  0.925
MSL1
U2B component of U2 snRNP, involved in splicing, binds the U2 snRNA stem-loop IV in vitro but requires association of Lea1p for in vivo binding; does not contain the conserved C-terminal RNA binding domain found in other family members; Involved in pre-mRNA splicing. This protein is associated with snRNP U2. It binds stem loop IV of U2 snRNA (111 aa)
     
  0.879
MUD2
Protein involved in early pre-mRNA splicing; component of the pre-mRNA-U1 snRNP complex, the commitment complex; interacts with Msl5p/BBP splicing factor and Sub2p; similar to metazoan splicing factor U2AF65; Splicing factor that contacts pre-mRNA directly and is a component of the pre-mRNA-U1 snRNP complex (commitment complex 2) that forms during early spliceosome assembly in yeast extracts (527 aa)
     
  0.872
PRP39
U1 snRNP protein involved in splicing, contains multiple tetriatricopeptide repeats; Function prior to stable branch point recognition by the U1 snRNP particle to facilitate or stabilize the U1 snRNP/5’- splice site interaction. Has a direct role in the assembly or function of a catalytically active spliceosome (629 aa)
     
 
  0.871
YHC1
Component of the U1 snRNP complex required for pre-mRNA splicing; putative ortholog of human U1C protein, which is involved in formation of a complex between U1 snRNP and the pre-mRNA 5’ splice site; Component of the U1 snRNP, which is essential for recognition of the pre-mRNA 5’ splice-site and the subsequent assembly of the spliceosome. YHC1/U1-C is directly involved in initial 5’ splice-site recognition for both constitutive and regulated alternative splicing. The interaction with the 5’ splice-site seems to precede base-pairing between the pre-mRNA and the U1 snRNA. Stimulates comm [...] (231 aa)
     
  0.857
MRN1
RNA-binding protein proposed to be involved in translational regulation; binds specific categories of mRNAs, including those that contain upstream open reading frames (uORFs) and internal ribosome entry sites (IRES); RNA-binding protein that binds specific categories of mRNAs, including those that contain upstream open reading frames (uORFs) and internal ribosome entry sites (IRES). Probably involved in translational regulation (612 aa)
       
 
  0.846
PRP22
DEAH-box RNA-dependent ATPase/ATP-dependent RNA helicase, associates with lariat intermediates before the second catalytic step of splicing; mediates ATP-dependent mRNA release from the spliceosome and unwinds RNA duplexes; Acts late in the splicing of pre-mRNA. Mediates the release of the spliced mRNA from spliceosomes (1145 aa)
     
 
  0.830
TIF1
Translation initiation factor eIF4A, identical to Tif2p; DEA(D/H)-box RNA helicase that couples ATPase activity to RNA binding and unwinding; forms a dumbbell structure of two compact domains connected by a linker; interacts with eIF4G; ATP-dependent RNA helicase which is a subunit of the eIF4F complex involved in cap recognition and is required for mRNA binding to ribosome. In the current model of translation initiation, eIF4A unwinds RNA secondary structures in the 5’-UTR of mRNAs which is necessary to allow efficient binding of the small ribosomal subunit, and subsequent scanning fo [...] (395 aa)
   
  0.824
TIF2
Translation initiation factor eIF4A, identical to Tif1p; DEA(D/H)-box RNA helicase that couples ATPase activity to RNA binding and unwinding; forms a dumbbell structure of two compact domains connected by a linker; interacts with eIF4G (395 aa)
   
  0.807
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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