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  • 11.0 [archived version]
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ISPD ISPD POMT1 POMT1 DPAGT1 DPAGT1 POMT2 POMT2 DPM2 DPM2 DPM3 DPM3 DOLPP1 DOLPP1 DPM1 DPM1 DOLK DOLK ALG5 ALG5 SRD5A3 SRD5A3
"DOLK" - Dolichol kinase in Homo sapiens
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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DOLKDolichol kinase; Involved in the synthesis of the sugar donor Dol-P-Man which is required in the synthesis of N-linked and O-linked oligosaccharides and for that of GPI anchors (538 aa)    
Predicted Functional Partners:
SRD5A3
Polyprenol reductase; Plays a key role in early steps of protein N-linked glycosylation by being required for the conversion of polyprenol into dolichol. Dolichols are required for the synthesis of dolichol-linked monosaccharides and the oligosaccharide precursor used for N-glycosylation. Acts as a polyprenol reductase that promotes the reduction of the alpha-isoprene unit of polyprenols into dolichols in a NADP-dependent mechanism. Also able to convert testosterone (T) into 5-alpha-dihydrotestosterone (DHT) (318 aa)
         
  0.987
DPAGT1
UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase; Catalyzes the initial step in the synthesis of dolichol- P-P-oligosaccharides (408 aa)
     
 
  0.987
DPM1
Dolichol-phosphate mannosyltransferase subunit 1; Transfers mannose from GDP-mannose to dolichol monophosphate to form dolichol phosphate mannose (Dol-P-Man) which is the mannosyl donor in pathways leading to N-glycosylation, glycosyl phosphatidylinositol membrane anchoring, and O- mannosylation of proteins; catalytic subunit of the dolichol- phosphate mannose (DPM) synthase complex; Glycosyltransferase family 2 (260 aa)
     
  0.985
DPM3
Dolichol-phosphate mannosyltransferase subunit 3; Stabilizer subunit of the dolichol-phosphate mannose (DPM) synthase complex; tethers catalytic subunit DPM1 to the ER (122 aa)
     
 
  0.983
DPM2
Dolichol phosphate-mannose biosynthesis regulatory protein; Regulates the biosynthesis of dolichol phosphate- mannose. Regulatory subunit of the dolichol-phosphate mannose (DPM) synthase complex; essential for the ER localization and stable expression of DPM1. When associated with the GPI-GlcNAc transferase (GPI-GnT) complex enhances but is not essential for its activity (84 aa)
     
 
  0.982
DOLPP1
Dolichyldiphosphatase 1; Required for efficient N-glycosylation. Necessary for maintaining optimal levels of dolichol-linked oligosaccharides. Hydrolyzes dolichyl pyrophosphate at a very high rate and dolichyl monophosphate at a much lower rate. Does not act on phosphatidate (By similarity); Lipid phosphatases (238 aa)
   
  0.974
ALG5
ALG5, dolichyl-phosphate beta-glucosyltransferase; Glycosyltransferase family 2 (324 aa)
     
  0.972
POMT2
Protein O-mannosyl-transferase 2; Transfers mannosyl residues to the hydroxyl group of serine or threonine residues. Coexpression of both POMT1 and POMT2 is necessary for enzyme activity, expression of either POMT1 or POMT2 alone is insufficient; Belongs to the glycosyltransferase 39 family (750 aa)
     
 
  0.879
POMT1
Protein O-mannosyl-transferase 1; Transfers mannosyl residues to the hydroxyl group of serine or threonine residues. Coexpression of both POMT1 and POMT2 is necessary for enzyme activity, expression of either POMT1 or POMT2 alone is insufficient; Dolichyl D-mannosyl phosphate dependent mannosyltransferases (747 aa)
     
 
  0.847
ISPD
D-ribitol-5-phosphate cytidylyltransferase; Cytidylyltransferase required for protein O-linked mannosylation. Catalyzes the formation of CDP- ribitol nucleotide sugar from D-ribitol 5-phosphate. CDP-ribitol is a substrate of FKTN during the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine-beta-3-N-acetylglucosamine- beta-4-(phosphate-6-)mannose), a carbohydrate structure present in alpha-dystroglycan (DAG1), which is required for binding laminin G-like domain-containing extracellular proteins with high affinity. Shows activity toward other pentose phos [...] (451 aa)
     
   
  0.840
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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