U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

DUF947-domain-containing protein.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

ATP-dependent RNA helicase DBP10.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

U3 small nucleolar RNA-associated protein 22.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

Ribosome biogenesis protein ERB1; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

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 TAN1 for full tRNA acetyltransferase activity but not for 18S rRNA acetylation.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

Pescadillo homolog; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

Ribosome biogenesis protein YTM1; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome.

rRNA-processing protein; Involved in nucleolar integrity and required for processing of the pre-rRNA for the 60S ribosome subunit. Belongs to the CGR1 family.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

rRNA-processing protein; Involved in nucleolar integrity and required for processing of the pre-rRNA for the 60S ribosome subunit. Belongs to the CGR1 family.

DUF947-domain-containing protein.

rRNA-processing protein; Involved in nucleolar integrity and required for processing of the pre-rRNA for the 60S ribosome subunit. Belongs to the CGR1 family.

rRNA adenine N(6)-methyltransferase; Belongs to the class I-like SAM-binding methyltransferase superfamily. rRNA adenine N(6)-methyltransferase family.

rRNA-processing protein; Involved in nucleolar integrity and required for processing of the pre-rRNA for the 60S ribosome subunit. Belongs to the CGR1 family.

Pescadillo homolog; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

U3 small nucleolar RNA-associated protein 25; DEAD-box RNA helicase-like protein required for pre-18S rRNA processing, specifically at sites A0, A1, and A2.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

rRNA-processing protein; Involved in nucleolar integrity and required for processing of the pre-rRNA for the 60S ribosome subunit. Belongs to the CGR1 family.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

DUF947-domain-containing protein.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

rRNA adenine N(6)-methyltransferase; Belongs to the class I-like SAM-binding methyltransferase superfamily. rRNA adenine N(6)-methyltransferase family.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

ATP-dependent RNA helicase DBP10.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

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.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

Ribosome biogenesis protein ERB1; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome.

Ribosomal RNA-processing protein 8; S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(1) position of adenine in helix 25.1 in 25S rRNA. Required both for ribosomal 40S and 60S subunits biogenesis. Required for efficient pre-rRNA cleavage at site A2. Belongs to the methyltransferase superfamily. RRP8 family.

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 TAN1 for full tRNA acetyltransferase activity but not for 18S rRNA acetylation.