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Rtca Rtca Nob1 Nob1 Emg1 Emg1 Utp20 Utp20 Rrp7a Rrp7a Aatf Aatf Ltv1 Ltv1 Pno1 Pno1 Fcf1 Fcf1 Dimt1 Dimt1 Ngdn Ngdn Dcaf13 Dcaf13 Riok2 Riok2 Bysl Bysl Wdr46 Wdr46 Wdr75 Wdr75 Imp4 Imp4 Nat10 Nat10 Nol6 Nol6 Utp11 Utp11 Bms1 Bms1 Mphosph10 Mphosph10 Imp3 Imp3 Nol10 Nol10 Fbl Fbl Noc4l Noc4l Nop14 Nop14 Rrp9 Rrp9 Tsr1 Tsr1 Rrp12 Rrp12 Dnttip2 Dnttip2 Pwp2 Pwp2 Utp6 Utp6 Utp15 Utp15 Wdr43 Wdr43 Utp4 Utp4 Utp14b Utp14b Wdr36 Wdr36 Heatr1 Heatr1 Wdr3 Wdr3 Rcl1 Rcl1 Utp18 Utp18 Pdcd11 Pdcd11 Glmn Glmn Utp14a Utp14a Bud23 Bud23 Mcc Mcc Utp3 Utp3 Gcc1 Gcc1 Snu13 Snu13 Nop56 Nop56 Tbl3 Tbl3 Krr1 Krr1 Nop58 Nop58
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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
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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RtcaRNA 3'-terminal phosphate cyclase; Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA. The mechanism of action of the enzyme occurs in 3 steps: (A) adenylation of the enzyme by ATP; (B) transfer of adenylate to an RNA-N3'P to produce RNA-N3'PP5'A; (C) and attack of the adjacent 2'-hydroxyl on the 3'-phosphorus in the diester linkage to produce the cyclic end product. The biological role of this enzyme is unknown but it is likely to function in some aspects of cellular RNA processing (By similarity); Belongs to the RNA 3'-terminal cyclase family. [...] (366 aa)
Nob1RNA-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). (403 aa)
Emg1Ribosomal RNA small subunit methyltransferase NEP1; S-adenosyl-L-methionine-dependent pseudouridine N(1)- methyltransferase that methylates pseudouridine at position 1248 (Psi1248) in 18S rRNA. Involved the biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-carboxypropyl) pseudouridine (m1acp3-Psi) conserved in eukaryotic 18S rRNA. Is not able to methylate uridine at this position. Has also an essential role in 40S ribosomal subunit biogenesis independent on its methyltransferase activity, facilitating the incorporation of ribosomal protein S19 during the formation of pre- ribos [...] (244 aa)
Utp20Small subunit processome component 20 homolog; Involved in 18S pre-rRNA processing. Associates with U3 snoRNA (By similarity). (2789 aa)
Rrp7aRibosomal RNA-processing protein 7 homolog A; Belongs to the RRP7 family. (280 aa)
AatfProtein AATF; May function as a general inhibitor of the histone deacetylase HDAC1. Binding to the pocket region of RB1 may displace HDAC1 from RB1/E2F complexes, leading to activation of E2F target genes and cell cycle progression. Conversely, displacement of HDAC1 from SP1 bound to the CDKN1A promoter leads to increased expression of this CDK inhibitor and blocks cell cycle progression (By similarity). Belongs to the AATF family. (526 aa)
Ltv1Protein LTV1 homolog; Belongs to the LTV1 family. (470 aa)
Pno1RNA-binding protein PNO1; Positively regulates dimethylation of two adjacent adenosines in the loop of a conserved hairpin near the 3'-end of 18S rRNA. Belongs to the PNO1 family. (248 aa)
Fcf1rRNA-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)
Dimt1Probable dimethyladenosine transferase; Specifically dimethylates two adjacent adenosines in the loop of a conserved hairpin near the 3'-end of 18S rRNA in the 40S particle. Involved in the pre-rRNA processing steps leading to small-subunit rRNA production independently of its RNA-modifying catalytic activity. (313 aa)
NgdnNeuroguidin; Inhibits mRNA translation in a cytoplasmic polyadenylation element (CPE)-dependent manner; Belongs to the SAS10 family. (315 aa)
Dcaf13DDB1- and CUL4-associated factor 13; Possible role in ribosomal RNA processing. May function as a substrate receptor for CUL4-DDB1 E3 ubiquitin-protein ligase complex (By similarity); Belongs to the WD repeat DCAF13/WDSOF1 family. (445 aa)
Riok2Serine/threonine-protein kinase RIO2; Serine/threonine-protein kinase involved in the final steps of cytoplasmic maturation of the 40S ribosomal subunit. Involved in export of the 40S pre-ribosome particles (pre-40S) from the nucleus to the cytoplasm. Its kinase activity is required for the release of NOB1, PNO1 and LTV1 from the late pre-40S and the processing of 18S-E pre- rRNA to the mature 18S rRNA. May regulate the timing of the metaphase- anaphase transition during mitotic progression, and its phosphorylation, may regulate this function. (547 aa)
ByslBystin; Required for processing of 20S pre-rRNA precursor and biogenesis of 40S ribosomal subunits; Belongs to the bystin family. (436 aa)
Wdr46WD repeat-containing protein 46; Scaffold component of the nucleolar structure. Required for localization of DDX21 and NCL to the granular compartment of the nucleolus. (622 aa)
Wdr75WD repeat-containing protein 75; Ribosome biogenesis factor. Involved in nucleolar processing of pre-18S ribosomal RNA. Required for optimal pre-ribosomal RNA transcription by RNA polymerase I. (830 aa)
Imp4U3 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)
Nat10RNA cytidine acetyltransferase; RNA cytidine acetyltransferase that catalyzes the formation of N(4)-acetylcytidine (ac4C) modification on mRNAs, 18S rRNA and tRNAs. Catalyzes ac4C modification of a broad range of mRNAs, enhancing mRNA stability and translation. mRNA ac4C modification is frequently present within wobble cytidine sites and promotes translation efficiency. Mediates the formation of ac4C at position 1842 in 18S rRNA (By similarity). May also catalyze the formation of ac4C at position 1337 in 18S rRNA (By similarity). Required for early nucleolar cleavages of precursor rRNA [...] (1024 aa)
Nol6Nucleolar protein 6; Belongs to the NRAP family. (1152 aa)
Utp11Probable U3 small nucleolar RNA-associated protein 11; Involved in nucleolar processing of pre-18S ribosomal RNA. (253 aa)
Bms1BMS1 homolog, ribosome assembly protein (Yeast). (1284 aa)
Mphosph10U3 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 (By similarity); Belongs to the MPP10 family. (681 aa)
Imp3U3 small nucleolar ribonucleoprotein protein IMP3; Component of the 60-80S U3 small nucleolar ribonucleoprotein (U3 snoRNP). Required for the early cleavages during pre-18S ribosomal RNA processing (By similarity). (184 aa)
Nol10Nucleolar protein 10. (687 aa)
FblrRNA 2'-O-methyltransferase fibrillarin; S-adenosyl-L-methionine-dependent methyltransferase that has the ability to methylate both RNAs and proteins. Involved in pre-rRNA processing by catalyzing the site-specific 2'-hydroxyl methylation of ribose moieties in pre-ribosomal RNA (By similarity). 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 (By similarity). Also acts as a protein methyltransferase by mediating methylation of 'Gln-105' of histone [...] (327 aa)
Noc4lNucleolar complex protein 4 homolog. (516 aa)
Nop14Nucleolar protein 14; Involved in nucleolar processing of pre-18S ribosomal RNA. Has a role in the nuclear export of 40S pre-ribosomal subunit to the cytoplasm (By similarity). (860 aa)
Rrp9U3 small nucleolar RNA-interacting protein 2; Component of a nucleolar small nuclear ribonucleoprotein particle (snoRNP) thought to participate in the processing and modification of pre-ribosomal RNA (pre-rRNA). (475 aa)
Tsr1Pre-rRNA-processing protein TSR1 homolog; Required during maturation of the 40S ribosomal subunit in the nucleolus. (803 aa)
Rrp12RRP12-like protein. (1295 aa)
Dnttip2Deoxynucleotidyltransferase terminal-interacting protein 2; Regulates the transcriptional activity of DNTT and ESR1. May function as a chromatin remodeling protein (By similarity). (758 aa)
Pwp2Periodic tryptophan protein 2 homolog. (919 aa)
Utp6U3 small nucleolar RNA-associated protein 6 homolog; Involved in nucleolar processing of pre-18S ribosomal RNA. Belongs to the UTP6 family. (597 aa)
Utp15U3 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. (528 aa)
Wdr43WD repeat-containing protein 43; Ribosome biogenesis factor that coordinates hyperactive transcription and ribogenesis. Involved in nucleolar processing of pre-18S ribosomal RNA. Required for optimal pre-ribosomal RNA transcription by RNA polymerase I (By similarity). Essential for stem cell pluripotency and embryonic development. In the nucleoplasm, recruited by promoter-associated/nascent transcripts and transcription to active promoters where it facilitates releases of elongation factor P-TEFb and paused RNA polymerase II to allow transcription elongation and maintain high-level exp [...] (677 aa)
Utp4U3 small nucleolar RNA-associated protein 4 homolog; Ribosome biogenesis factor. Involved in nucleolar processing of pre-18S ribosomal RNA. Involved in small subunit (SSU) pre-rRNA processing at sites A', A0, 1 and 2b. Required for optimal pre- ribosomal RNA transcription by RNA polymerase. May be a transcriptional regulator. Acts as a positive regulator of HIVEP1. (686 aa)
Utp14bU3 small nucleolar RNA-associated protein 14 homolog B; Essential for spermatogenesis. May be required specifically for ribosome biogenesis and hence protein synthesis during male meiosis; Belongs to the UTP14 family. (780 aa)
Wdr36WD repeat domain 36. (899 aa)
Heatr1HEAT repeat-containing 1. (2143 aa)
Wdr3WD repeat-containing protein 3. (942 aa)
Rcl1RNA 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. (373 aa)
Utp18U3 small nucleolar RNA-associated protein 18 homolog; Involved in nucleolar processing of pre-18S ribosomal RNA. Belongs to the WD repeat UTP18 family. (552 aa)
Pdcd11Protein RRP5 homolog; Essential for the generation of mature 18S rRNA, specifically necessary for cleavages at sites A0, 1 and 2 of the 47S precursor. Directly interacts with U3 snoRNA (By similarity). (1862 aa)
GlmnGlomulin; Regulatory component of cullin-RING-based SCF (SKP1-Cullin-F- box protein) E3 ubiquitin-protein ligase complexes. Inhibits E3 ubiquitin ligase activity by binding to the RING domain of RBX1 and inhibiting its interaction with the E2 ubiquitin-conjugating enzyme CDC34. Inhibits RBX1-mediated neddylation of CUL1 (By similarity). Required for normal stability and normal cellular levels of key components of SCF ubiquitin ligase complexes, including FBXW7, RBX1, CUL1, CUL2, CUL3, CUL4A, and thereby contributes to the regulation of CCNE1 and MYC levels. Essential for normal develop [...] (596 aa)
Utp14aU3 small nucleolar RNA-associated protein 14 homolog A; May be required for ribosome biogenesis; Belongs to the UTP14 family. (767 aa)
Bud23Probable 18S rRNA (guanine-N(7))-methyltransferase; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(7) position of a guanine in 18S rRNA. Requires the methyltransferase adapter protein TRM112 for full rRNA methyltransferase activity. Involved in the pre-rRNA processing steps leading to small-subunit rRNA production independently of its RNA- modifying catalytic activity. Important for biogenesis end export of the 40S ribosomal subunit independent on its methyltransferase activity. Locus-specific steroid receptor coactivator. Potentiates transactiva [...] (281 aa)
MccMutated in colorectal cancers. (1003 aa)
Utp3Something about silencing protein 10; Essential for gene silencing: has a role in the structure of silenced chromatin. Plays a role in the developing brain. Belongs to the SAS10 family. (469 aa)
Gcc1GRIP and coiled-coil domain-containing protein 1; Probably involved in maintaining Golgi structure. (778 aa)
Snu13NHP2-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)
Nop56Nucleolar 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). Belongs to the NOP5/NOP56 family. (580 aa)
Tbl3Transducin beta-like protein 3. (801 aa)
Krr1KRR1 small subunit processome component homolog; Required for 40S ribosome biogenesis. Involved in nucleolar processing of pre-18S ribosomal RNA and ribosome assembly (By similarity). (380 aa)
Nop58Nucleolar protein 58; Required for 60S ribosomal subunit biogenesis (By similarity). Core component of box C/D small nucleolar ribonucleoprotein (snoRNP) particles. Required for the biogenesis of box C/D snoRNAs such as U3, U8 and U14 snoRNAs (By similarity). Belongs to the NOP5/NOP56 family. (536 aa)
Your Current Organism:
Mus musculus
NCBI taxonomy Id: 10090
Other names: LK3 transgenic mice, M. musculus, Mus sp. 129SV, house mouse, mouse, nude mice, transgenic mice
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