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FTSJ3 FTSJ3 GNL3 GNL3 EBNA1BP2 EBNA1BP2 RRP9 RRP9 NOP56 NOP56 NOP2 NOP2 NOLC1 NOLC1 FBL FBL DKC1 DKC1 POLR1B POLR1B NHP2L1 NHP2L1
NOP56 ribonucleoprotein homolog in Homo sapiens
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Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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small protein node
small nodes:
protein of unknown 3D structure
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large nodes:
some 3D structure is known or predicted
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colored nodes:
query proteins and first shell of interactors
non-colored protein node
white nodes:
second shell of interactors
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Known Interactions
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from curated databases
experiment edge
experimentally determined
Predicted Interactions
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gene neighborhood
fusion edge
gene fusions
cooccurrence edge
gene co-occurrence
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textmining edge
textmining
coexpression edge
co-expression
homology edge
protein homology
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[Homology]
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NOP56NOP56 ribonucleoprotein homolog (yeast); Involved in the early to middle stages of 60S ribosomal subunit biogenesis (594 aa)    
Predicted Functional Partners:
FBL
fibrillarin; Involved in pre-rRNA processing. Utilizes the methyl donor S-adenosyl-L-methionine to catalyze the site-specific 2’- hydroxyl methylation of ribose moieties in pre-ribosomal RNA. Site specificity is provided by a guide RNA that base pairs with the substrate. Methylation occurs at a characteristic distance from the sequence involved in base pairing with the guide RNA (321 aa)
score_image   score_image score_image score_image   score_image   0.999
NHP2L1
NHP2 non-histone chromosome protein 2-like 1 (S. cerevisiae); Binds to the 5’-stem-loop of U4 snRNA and may play a role in the late stage of spliceosome assembly. The protein undergoes a conformational change upon RNA-binding (128 aa)
      score_image score_image   score_image   0.999
NOP2
NOP2 nucleolar protein homolog (yeast); May play a role in the regulation of the cell cycle and the increased nucleolar activity that is associated with the cell proliferation. May act as ribosomal RNA methyltransferase (808 aa)
      score_image score_image   score_image   0.998
FTSJ3
FtsJ homolog 3 (E. coli); Probable methyltransferase involved in the processing of the 34S pre-rRNA to 18S rRNA and in 40S ribosomal subunit formation (847 aa)
      score_image score_image   score_image   0.998
DKC1
dyskeratosis congenita 1, dyskerin; Isoform 1- Required for ribosome biogenesis and telomere maintenance. Probable catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Each rRNA can contain up to 100 pseudouridine (’psi’) residues, which may serve to stabilize the conformation of rRNAs. Also required for correct processing or intranuclear trafficking of TERC, the RNA component of the telomera [...] (514 aa)
score_image     score_image score_image   score_image   0.997
NOLC1
nucleolar and coiled-body phosphoprotein 1; Related to nucleologenesis, may play a role in the maintenance of the fundamental structure of the fibrillar center and dense fibrillar component in the nucleolus. It has intrinsic GTPase and ATPase activities. May play an important role in transcription catalyzed by RNA polymerase I (699 aa)
      score_image score_image   score_image   0.995
EBNA1BP2
EBNA1 binding protein 2; Required for the processing of the 27S pre-rRNA (By similarity) (361 aa)
      score_image score_image   score_image   0.991
RRP9
ribosomal RNA processing 9, small subunit (SSU) processome component, homolog (yeast); Component of a nucleolar small nuclear ribonucleoprotein particle (snoRNP) thought to participate in the processing and modification of pre-ribosomal RNA (475 aa)
      score_image score_image   score_image   0.990
POLR1B
polymerase (RNA) I polypeptide B, 128kDa; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft (By similarity) (1135 aa)
      score_image score_image   score_image   0.990
GNL3
guanine nucleotide binding protein-like 3 (nucleolar); May be required to maintain the proliferative capacity of stem cells. Stabilizes MDM2 by preventing its ubiquitination, and hence proteasomal degradation (By similarity) (549 aa)
      score_image score_image   score_image   0.990
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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