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MDN1 | Midasin; Nuclear chaperone required for maturation and nuclear export of pre-60S ribosome subunits; Belongs to the midasin family. (5590 aa) | ||||
POP4 | Ribonuclease P protein subunit p29; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Belongs to the eukaryotic/archaeal RNase P protein component 1 family. (220 aa) | ||||
FBL | Fibrillarin. (322 aa) | ||||
RPP30 | Ribonuclease P protein subunit p30; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences; Belongs to the eukaryotic/archaeal RNase P protein component 3 family. (268 aa) | ||||
IMP4 | U3 small nucleolar ribonucleoprotein protein IMP4; Component of the 60-80S U3 small nucleolar ribonucleoprotein (U3 snoRNP). Required for the early cleavages during pre-18S ribosomal RNA processing (By similarity). (291 aa) | ||||
NOL6 | Nucleolar protein 6. (1146 aa) | ||||
RPP40 | Ribonuclease P protein subunit p40; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences. (363 aa) | ||||
GNL2 | Nucleolar GTP-binding protein 2; GTPase that associates with pre-60S ribosomal subunits in the nucleolus and is required for their nuclear export and maturation. Belongs to the TRAFAC class YlqF/YawG GTPase family. NOG2 subfamily. (732 aa) | ||||
SBDS | Ribosome maturation protein SBDS; Required for the assembly of mature ribosomes and ribosome biogenesis. Together with EFL1, triggers the GTP-dependent release of EIF6 from 60S pre-ribosomes in the cytoplasm, thereby activating ribosomes for translation competence by allowing 80S ribosome assembly and facilitating EIF6 recycling to the nucleus, where it is required for 60S rRNA processing and nuclear export. Required for normal levels of protein synthesis. May play a role in cellular stress resistance. May play a role in cellular response to DNA damage. May play a role in cell prolifer [...] (250 aa) | ||||
NXT1 | NTF2-related export protein 1; Stimulator of protein export for NES-containing proteins. Also plays a role in the nuclear export of U1 snRNA, tRNA, and mRNA. The NXF1-NXT1 heterodimer is involved in the export of HSP70 mRNA in conjunction with ALYREF/THOC4 and THOC5 (By similarity). (140 aa) | ||||
NXF2 | Tap-RNA_bind domain-containing protein. (357 aa) | ||||
REXO2 | Oligoribonuclease, mitochondrial; 3'-to-5' exoribonuclease specific for small oligoribonucleotides. Active on small (primarily </=5 nucleotides in length) single-stranded RNA and DNA oligomers. May have a role for cellular nucleotide recycling (By similarity); Belongs to the oligoribonuclease family. (237 aa) | ||||
SNU13 | NHP2-like protein 1, N-terminally processed; Involved in pre-mRNA splicing as component of the spliceosome. Binds to the 5'-stem-loop of U4 snRNA and thereby contributes to spliceosome assembly. The protein undergoes a conformational change upon RNA-binding. (128 aa) | ||||
UTP4 | UTP4 small subunit processome component. (686 aa) | ||||
NHP2 | H/ACA ribonucleoprotein complex subunit 2; Required for ribosome biogenesis and telomere maintenance. Part of the 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. May also be required for correct processing or intranuclear trafficking of TERC, the RNA component of the telomerase reverse tran [...] (153 aa) | ||||
REXO5 | RNA exonuclease 5. (783 aa) | ||||
RPP38 | Ribonuclease P protein subunit p38; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences; Belongs to the eukaryotic ribosomal protein eL8 family. (282 aa) | ||||
NXF1 | Nuclear RNA export factor 1; Involved in the nuclear export of mRNA species bearing retroviral constitutive transport elements (CTE) and in the export of mRNA from the nucleus to the cytoplasm (TAP/NFX1 pathway). The NXF1- NXT1 heterodimer is involved in the export of HSP70 mRNA in conjunction with ALYREF/THOC4 and THOC5 components of the TREX complex. ALYREF/THOC4-bound mRNA is thought to be transferred to the NXF1-NXT1 heterodimer for export. Also involved in nuclear export of m6A- containing mRNAs: interaction between SRSF3 and YTHDC1 facilitates m6A- containing mRNA-binding to both [...] (626 aa) | ||||
MPHOSPH10 | U3 small nucleolar ribonucleoprotein protein MPP10; Component of the 60-80S U3 small nucleolar ribonucleoprotein (U3 snoRNP). Required for the early cleavages during pre-18S ribosomal RNA processing; Belongs to the MPP10 family. (686 aa) | ||||
EIF6 | Eukaryotic translation initiation factor 6; Binds to the 60S ribosomal subunit and prevents its association with the 40S ribosomal subunit to form the 80S initiation complex in the cytoplasm. Behaves as a stimulatory translation initiation factor downstream insulin/growth factors. Is also involved in ribosome biogenesis. Associates with pre-60S subunits in the nucleus and is involved in its nuclear export. Cytoplasmic release of TIF6 from 60S subunits and nuclear relocalization is promoted by a RACK1 (RACK1)- dependent protein kinase C activity (By similarity). In tissues responsive to [...] (248 aa) | ||||
XRN2 | 5'-3' exoribonuclease; Possesses 5'->3' exoribonuclease activity. May promote termination of transcription by RNA polymerase II. (951 aa) | ||||
XRN1 | 5'-3' exoribonuclease 1. (1703 aa) | ||||
RIOK2 | RIO kinase 2. (551 aa) | ||||
POP1 | POP1 homolog, ribonuclease P/MRP subunit. (1015 aa) | ||||
DKC1 | Dyskerin pseudouridine synthase 1. (506 aa) | ||||
EMG1 | EMG1 N1-specific pseudouridine methyltransferase. (347 aa) | ||||
UTP14A | U3 small nucleolar RNA-associated protein 14 homolog A; May be required for ribosome biogenesis. (770 aa) | ||||
XPO1 | Exportin 1. (1071 aa) | ||||
CSNK2A2 | Casein kinase II subunit alpha; Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine. Regulates numerous cellular processes, such as cell cycle progression, apoptosis and transcription, as well as viral infection. May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response. During mitosis, functions as a component of the p53/TP53-dependent spindle assembly checkpoin [...] (350 aa) | ||||
RIOK1 | Serine/threonine-protein kinase RIO1; Belongs to the protein kinase superfamily. RIO-type Ser/Thr kinase family. (568 aa) | ||||
GTPBP4 | Nucleolar GTP-binding protein 1; Involved in the biogenesis of the 60S ribosomal subunit. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family. NOG subfamily. (634 aa) | ||||
TCOF1 | Treacle ribosome biogenesis factor 1. (1458 aa) | ||||
UTP6 | UTP6 small subunit processome component. (598 aa) | ||||
NMD3 | 60S ribosomal export protein NMD3; Acts as an adapter for the XPO1/CRM1-mediated export of the 60S ribosomal subunit. (503 aa) | ||||
RPP25L | Ribonuclease P protein subunit p25-like protein; May be a component of ribonuclease P or MRP; Belongs to the histone-like Alba family. (163 aa) | ||||
NAT10 | RNA cytidine acetyltransferase; RNA cytidine acetyltransferase with specificity toward both 18S rRNA and tRNAs. Catalyzes the formation of N(4)-acetylcytidine (ac4C) in 18S rRNA. Required for early nucleolar cleavages of precursor rRNA at sites A0, A1 and A2 during 18S rRNA synthesis. Catalyzes the formation of ac4C in serine and leucine tRNAs. Requires the tRNA- binding adapter protein THUMPD1 for full tRNA acetyltransferase activity but not for 18S rRNA acetylation. (1025 aa) | ||||
WDR43 | WD repeat domain 43. (681 aa) | ||||
NOP56 | Nucleolar protein 56; Involved in the early to middle stages of 60S ribosomal subunit biogenesis. Core component of box C/D small nucleolar ribonucleoprotein (snoRNP) particles. Required for the biogenesis of box C/D snoRNAs such U3, U8 and U14 snoRNAs (By similarity). (596 aa) | ||||
WDR3 | WD repeat domain 3. (943 aa) | ||||
FCF1 | rRNA-processing protein FCF1 homolog; Essential protein involved in pre-rRNA processing and 40S ribosomal subunit assembly; Belongs to the UTP23/FCF1 family. FCF1 subfamily. (198 aa) | ||||
UTP18 | UTP18 small subunit processome component. (564 aa) | ||||
NXT2 | NTF2-related export protein 2; Regulator of protein export for NES-containing proteins. Also plays a role in mRNA nuclear export (By similarity). (142 aa) | ||||
RPP25 | Ribonuclease P and MRP subunit p25. (199 aa) | ||||
NOP10 | NOP10 ribonucleoprotein homolog (Yeast). (64 aa) | ||||
UTP15 | U3 small nucleolar RNA-associated protein 15 homolog; Ribosome biogenesis factor. Involved in nucleolar processing of pre-18S ribosomal RNA. Required for optimal pre-ribosomal RNA transcription by RNA polymerase I. (519 aa) | ||||
POP7 | Ribonuclease P protein subunit p20; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences; Belongs to the histone-like Alba family. (404 aa) | ||||
CSNK2B | Casein kinase II subunit beta; Participates in Wnt signaling. Plays a complex role in regulating the basal catalytic activity of the alpha subunit (By similarity); Belongs to the casein kinase 2 subunit beta family. (215 aa) | ||||
BMS1 | BMS1 ribosome biogenesis factor. (1284 aa) | ||||
G5E619_BOVIN | GTP-binding nuclear protein Ran; GTP-binding protein involved in nucleocytoplasmic transport. Required for the import of protein into the nucleus and also for RNA export. Involved in chromatin condensation and control of cell cycle. Belongs to the small GTPase superfamily. Ran family. (217 aa) | ||||
HEATR1 | HEAT repeat containing 1. (2142 aa) | ||||
FBLL1 | Fibrillarin like 1. (294 aa) | ||||
LSG1 | Large subunit GTPase 1 homolog; GTPase required for the XPO1/CRM1-mediated nuclear export of the 60S ribosomal subunit. Probably acts by mediating the release of NMD3 from the 60S ribosomal subunit after export into the cytoplasm (By similarity). (652 aa) | ||||
CSNK2A1 | Casein kinase II subunit alpha; Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine. Regulates numerous cellular processes, such as cell cycle progression, apoptosis and transcription, as well as viral infection. May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response. During mitosis, functions as a component of the p53/TP53-dependent spindle assembly checkpoin [...] (452 aa) | ||||
DROSHA | Drosha ribonuclease III. (1338 aa) | ||||
TBL3 | Transducin beta-like protein 3. (839 aa) | ||||
NOP58 | NOP58 ribonucleoprotein. (552 aa) | ||||
EFL1 | Elongation factor like GTPase 1. (1129 aa) | ||||
GAR1 | H/ACA ribonucleoprotein complex subunit; Required for ribosome biogenesis. Part of a 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. Pseudouridine ("psi") residues may serve to stabilize the conformation of rRNAs. (215 aa) | ||||
WDR36 | WD_REPEATS_REGION domain-containing protein. (895 aa) | ||||
ENSBTAP00000066079 | OBG-type G domain-containing protein. (174 aa) | ||||
GNL3 | G protein nucleolar 3. (548 aa) | ||||
RRP7A | Uncharacterized protein. (280 aa) | ||||
RAN | GTP-binding nuclear protein Ran; GTPase involved in nucleocytoplasmic transport, participating both to the import and the export from the nucleus of proteins and RNAs. Switches between a cytoplasmic GDP- and a nuclear GTP-bound state by nucleotide exchange and GTP hydrolysis. Nuclear import receptors such as importin beta bind their substrates only in the absence of GTP- bound RAN and release them upon direct interaction with GTP-bound RAN, while export receptors behave in the opposite way. Thereby, RAN controls cargo loading and release by transport receptors in the proper compartment [...] (216 aa) | ||||
REXO1 | RNA exonuclease 1 homolog. (1207 aa) | ||||
POP5 | Ribonuclease P/MRP protein subunit POP5; Component of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences. (174 aa) | ||||
WDR75 | WD repeat domain 75. (856 aa) | ||||
NOB1 | RNA-binding protein NOB1; May play a role in mRNA degradation (By similarity). Endonuclease required for processing of 20S pre-rRNA precursor and biogenesis of 40S ribosomal subunits (By similarity). (413 aa) | ||||
SPATA5 | Spermatogenesis associated 5. (868 aa) | ||||
PWP2 | WD_REPEATS_REGION domain-containing protein. (947 aa) | ||||
GNL3L | Guanine nucleotide-binding protein-like 3-like protein; Stabilizes TERF1 telomeric association by preventing TERF1 recruitment by PML. Stabilizes TERF1 protein by preventing its ubiquitination and hence proteasomal degradation. Does so by interfering with TERF1-binding to FBXO4 E3 ubiquitin-protein ligase. Required for cell proliferation. By stabilizing TRF1 protein during mitosis, promotes metaphase-to-anaphase transition. Stabilizes MDM2 protein by preventing its ubiquitination, and hence proteasomal degradation. By acting on MDM2, may affect TP53 activity. Required for normal proces [...] (644 aa) | ||||
AK6 | Adenylate kinase isoenzyme 6; Broad-specificity nucleoside monophosphate (NMP) kinase that catalyzes the reversible transfer of the terminal phosphate group between nucleoside triphosphates and monophosphates. May have a role in nuclear energy homeostasis. Has also ATPase activity. May be involved in regulation of Cajal body (CB) formation; Belongs to the adenylate kinase family. AK6 subfamily. (270 aa) | ||||
RCL1 | RNA 3'-terminal phosphate cyclase-like protein; Does not have cyclase activity. Plays a role in 40S- ribosomal-subunit biogenesis in the early pre-rRNA processing steps at sites A0, A1 and A2 that are required for proper maturation of the 18S RNA (By similarity); Belongs to the RNA 3'-terminal cyclase family. Type 2 subfamily. (408 aa) |