ID A0A0E0F9Y4_9ORYZ Unreviewed; 983 AA. AC A0A0E0F9Y4; DT 27-MAY-2015, integrated into UniProtKB/TrEMBL. DT 27-MAY-2015, sequence version 1. DT 05-OCT-2016, entry version 12. DE RecName: Full=RNA cytidine acetyltransferase {ECO:0000256|HAMAP-Rule:MF_03211}; DE EC=2.3.1.- {ECO:0000256|HAMAP-Rule:MF_03211}; DE AltName: Full=18S rRNA cytosine acetyltransferase {ECO:0000256|HAMAP-Rule:MF_03211}; OS Oryza meridionalis. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BOP clade; OC Oryzoideae; Oryzeae; Oryzinae; Oryza. OX NCBI_TaxID=40149 {ECO:0000313|EnsemblPlants:OMERI12G02480.2, ECO:0000313|Proteomes:UP000008021}; RN [1] {ECO:0000313|EnsemblPlants:OMERI12G02480.2, ECO:0000313|Proteomes:UP000008021} RP NUCLEOTIDE SEQUENCE. RA Wing R.A., Panaud O., Henry R.; RL Submitted (DEC-2013) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|EnsemblPlants:OMERI12G02480.2} RP IDENTIFICATION. RG EnsemblPlants; RL Submitted (APR-2015) to UniProtKB. CC -!- FUNCTION: RNA cytidine acetyltransferase with specificity toward CC both 18S rRNA and tRNAs. Catalyzes the formation of N(4)- CC acetylcytidine (ac4C) in 18S rRNA. Required for early nucleolar CC cleavages of precursor rRNA at sites A0, A1 and A2 during 18S rRNA CC synthesis. Catalyzes the formation of ac4C in serine and leucine CC tRNAs. Requires a tRNA-binding adapter protein for full tRNA CC acetyltransferase activity but not for 18S rRNA acetylation. CC {ECO:0000256|HAMAP-Rule:MF_03211}. CC -!- CATALYTIC ACTIVITY: A cytidine in 18S rRNA + ATP + acetyl-CoA + CC H(2)O = an N(4)-acetylcytidine in 18S rRNA + ADP + phosphate + CC CoA. {ECO:0000256|HAMAP-Rule:MF_03211}. CC -!- CATALYTIC ACTIVITY: A cytidine in tRNA + ATP + acetyl-CoA + H(2)O CC = an N(4)-acetylcytidine in tRNAA + ADP + phosphate + CoA. CC {ECO:0000256|HAMAP-Rule:MF_03211}. CC -!- SUBCELLULAR LOCATION: Nucleus, nucleolus {ECO:0000256|HAMAP- CC Rule:MF_03211}. CC -!- SIMILARITY: Belongs to the RNA cytidine acetyltransferase family. CC NAT10 subfamily. {ECO:0000256|HAMAP-Rule:MF_03211}. CC -!- SIMILARITY: Contains 1 N-acetyltransferase domain. CC {ECO:0000256|HAMAP-Rule:MF_03211}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EnsemblPlants; OMERI12G02480.2; OMERI12G02480.2; OMERI12G02480. DR Gramene; OMERI12G02480.2; OMERI12G02480.2; OMERI12G02480. DR Proteomes; UP000008021; Chromosome 12. DR GO; GO:0005730; C:nucleolus; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-HAMAP. DR GO; GO:0008080; F:N-acetyltransferase activity; IEA:UniProtKB-HAMAP. DR GO; GO:0042274; P:ribosomal small subunit biogenesis; IEA:UniProtKB-HAMAP. DR GO; GO:0000154; P:rRNA modification; IEA:UniProtKB-HAMAP. DR GO; GO:0051391; P:tRNA acetylation; IEA:UniProtKB-HAMAP. DR HAMAP; MF_03211; RNA_acetyltr_Nat10; 1. DR InterPro; IPR000182; GNAT_dom. DR InterPro; IPR007807; Helicase_dom. DR InterPro; IPR033688; NAT10. DR InterPro; IPR032672; TmcA/NAT10/Kre33. DR InterPro; IPR013562; TmcA_N. DR InterPro; IPR027992; tRNA_bind_dom. DR PANTHER; PTHR10925; PTHR10925; 1. DR Pfam; PF08351; DUF1726; 1. DR Pfam; PF13718; GNAT_acetyltr_2; 1. DR Pfam; PF05127; Helicase_RecD; 1. DR Pfam; PF13725; tRNA_bind_2; 1. PE 3: Inferred from homology; KW Acyltransferase {ECO:0000256|HAMAP-Rule:MF_03211}; KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_03211}; KW Coiled coil {ECO:0000256|SAM:Coils}; KW Complete proteome {ECO:0000313|Proteomes:UP000008021}; KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_03211}; KW Nucleus {ECO:0000256|HAMAP-Rule:MF_03211}; KW rRNA processing {ECO:0000256|HAMAP-Rule:MF_03211}; KW Transferase {ECO:0000256|HAMAP-Rule:MF_03211}; KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_03211}. FT DOMAIN 106 200 DUF1726. {ECO:0000259|Pfam:PF08351}. FT DOMAIN 303 438 Helicase_RecD. {ECO:0000259|Pfam: FT PF05127}. FT DOMAIN 478 705 N-acetyltransferase. {ECO:0000259|Pfam: FT PF13718}. FT DOMAIN 719 935 tRNA_bind_2. {ECO:0000259|Pfam:PF13725}. FT REGION 579 581 Acetyl-CoA binding. {ECO:0000256|HAMAP- FT Rule:MF_03211}. FT REGION 586 592 Acetyl-CoA binding. {ECO:0000256|HAMAP- FT Rule:MF_03211}. FT COILED 889 916 {ECO:0000256|SAM:Coils}. FT BINDING 420 420 ATP. {ECO:0000256|HAMAP-Rule:MF_03211}. FT BINDING 677 677 Acetyl-CoA. {ECO:0000256|HAMAP-Rule: FT MF_03211}. SQ SEQUENCE 983 AA; 112038 MW; 808A35DAC49C3C6F CRC64; MRKKVDERIR TLIENGVRER QRSMFVIVGD KSRDQIVNLN YMLAKSRVKS RPSVLWCYRD KLEISSHKKK RAKQIKKLMQ RGLMDPEKAD PFSLFLETSD ITYCLYKDSE RVLGNTFGMC ILQDFEALTP NLLARTIETV EGGGLIILLL RSLSSLTSLY TMVMDVHERF RTESHTQAAA RFNERFLLSI ASCKSCVVMD DELNILPISS HMKFIQPVTN NEDSEGLSER ERELKDLKDQ FREDFPVGPL IGKCFTMDQG KAVINFLDSI LDKSLRSTGM NALEYKLMNA SFHPFQEHLH YDVVKSADPE LKKATIQINV YKQHRQTIQY LKPHDHAKLS QVELLVIDEA AAIPLPIVKS LLGPYLVFLS STVNGYEGTG RSLSLKLLQQ LESQSQPSAP SNGPNSSRLF KKIELNESIR YASGDPIESW LNDLLCLDLA NSIPNISRLP HPKECDLYYV NRDTLFSYHK ESEIFLQRMM ALYVASHYKN SPNDLQLMAD APAHHLFVLL GPVDESKNQL PDILCVVQVC LEGQISRKSA MKSLSEGRSP SGDQIPWKFC EQFQDNVFPS LSGARIVRIA VHPSAVRLGY GSAAVDLLTR YYEGQMTLFA EDEEENEEPE VRITEAAEKA SLLEETVKPR ANLPPLLVHL RERRPEKLHY LGVSFGLTQE LFRFWRKHNF YPFYVGQIPS AVTGEHTCMV LRPLNSDDIE VNESSKCGFL DPFYQDFRQR FRRLLGTSFR HLNFKLAMSV LASKIDFSDH EPSDYYTNIT SKILGDMLSP HDMKRLEAYS NNLVDYHLIL DLVPILAHQY FSEKLPVTLH GAQAAVLFCM GLQDKDIGAT KEELGIEREQ VLSNFIKTMK KLYGYLHNIA GKEIEATLPR LKEIDTAPLK SLDEDLDEAA REVKEQRRAI DEDDVDPKFL QKYAIDADDD EIEKALNGGK ISASGVISVK SNKADKQEKR KEMKKSKRKG NDGEKSESKK KRS //