ID A0A5N3X8Z0_MUNRE Unreviewed; 778 AA.
AC A0A5N3X8Z0;
DT 26-FEB-2020, integrated into UniProtKB/TrEMBL.
DT 26-FEB-2020, sequence version 1.
DT 27-MAR-2024, entry version 15.
DE RecName: Full=tRNA (cytosine(34)-C(5))-methyltransferase {ECO:0000256|ARBA:ARBA00012629};
DE EC=2.1.1.203 {ECO:0000256|ARBA:ARBA00012629};
DE AltName: Full=NOL1/NOP2/Sun domain family member 2 {ECO:0000256|ARBA:ARBA00032770};
DE AltName: Full=mRNA cytosine C(5)-methyltransferase {ECO:0000256|ARBA:ARBA00032819};
DE AltName: Full=tRNA cytosine C(5)-methyltransferase {ECO:0000256|ARBA:ARBA00032179};
GN ORFNames=FD755_018609 {ECO:0000313|EMBL:KAB0369616.1};
OS Muntiacus reevesi (Reeves' muntjac) (Cervus reevesi).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Cervidae;
OC Muntiacinae; Muntiacus.
OX NCBI_TaxID=9886 {ECO:0000313|EMBL:KAB0369616.1, ECO:0000313|Proteomes:UP000326062};
RN [1] {ECO:0000313|EMBL:KAB0369616.1, ECO:0000313|Proteomes:UP000326062}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UCam_UCB_Mr {ECO:0000313|EMBL:KAB0369616.1};
RC TISSUE=Fibroblast cell line {ECO:0000313|EMBL:KAB0369616.1};
RA Mudd A.B., Bredeson J.V., Baum R., Hockemeyer D., Rokhsar D.S.;
RT "Discovery of a novel chromosome fission-fusion reversal in muntjac.";
RL Submitted (JUN-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a cytidine in mRNA + S-adenosyl-L-methionine = a 5-
CC methylcytidine in mRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:61464, Rhea:RHEA-COMP:15145, Rhea:RHEA-COMP:15826,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74483, ChEBI:CHEBI:82748;
CC Evidence={ECO:0000256|ARBA:ARBA00000377};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:61465;
CC Evidence={ECO:0000256|ARBA:ARBA00000377};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(34) in tRNA precursor + S-adenosyl-L-methionine = 5-
CC methylcytidine(34) in tRNA precursor + H(+) + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:42940, Rhea:RHEA-COMP:10291, Rhea:RHEA-
CC COMP:10295, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74483, ChEBI:CHEBI:82748; EC=2.1.1.203;
CC Evidence={ECO:0000256|ARBA:ARBA00001128};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42941;
CC Evidence={ECO:0000256|ARBA:ARBA00001128};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(48) in tRNA + S-adenosyl-L-methionine = 5-
CC methylcytidine(48) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42948, Rhea:RHEA-COMP:10293, Rhea:RHEA-COMP:10297,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74483, ChEBI:CHEBI:82748;
CC Evidence={ECO:0000256|ARBA:ARBA00001405};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42949;
CC Evidence={ECO:0000256|ARBA:ARBA00001405};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(49) in tRNA + S-adenosyl-L-methionine = 5-
CC methylcytidine(49) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42952, Rhea:RHEA-COMP:10294, Rhea:RHEA-COMP:10385,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74483, ChEBI:CHEBI:82748;
CC Evidence={ECO:0000256|ARBA:ARBA00000276};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:42953;
CC Evidence={ECO:0000256|ARBA:ARBA00000276};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(50) in tRNA + S-adenosyl-L-methionine = 5-
CC methylcytidine(50) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:61488, Rhea:RHEA-COMP:15838, Rhea:RHEA-COMP:15839,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74483, ChEBI:CHEBI:82748;
CC Evidence={ECO:0000256|ARBA:ARBA00001828};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:61489;
CC Evidence={ECO:0000256|ARBA:ARBA00001828};
CC -!- SUBCELLULAR LOCATION: Secreted, extracellular exosome
CC {ECO:0000256|ARBA:ARBA00004550}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. RsmB/NOP family. {ECO:0000256|PROSITE-ProRule:PRU01023}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KAB0369616.1}.
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DR EMBL; VCEB01000015; KAB0369616.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A5N3X8Z0; -.
DR Proteomes; UP000326062; Chromosome 15.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-KW.
DR GO; GO:0016428; F:tRNA (cytidine-5-)-methyltransferase activity; IEA:InterPro.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0030488; P:tRNA methylation; IEA:UniProt.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR049560; MeTrfase_RsmB-F_NOP2_cat.
DR InterPro; IPR001678; MeTrfase_RsmB-F_NOP2_dom.
DR InterPro; IPR023267; RCMT.
DR InterPro; IPR023270; RCMT_NCL1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR22808; NCL1 YEAST -RELATED NOL1/NOP2/FMU SUN DOMAIN-CONTAINING; 1.
DR PANTHER; PTHR22808:SF1; RNA CYTOSINE C(5)-METHYLTRANSFERASE NSUN2; 1.
DR Pfam; PF01189; Methyltr_RsmB-F; 1.
DR PRINTS; PR02008; RCMTFAMILY.
DR PRINTS; PR02011; RCMTNCL1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS51686; SAM_MT_RSMB_NOP; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|PROSITE-
KW ProRule:PRU01023}; Nucleus {ECO:0000256|ARBA:ARBA00023242};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000326062};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|PROSITE-
KW ProRule:PRU01023};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|PROSITE-ProRule:PRU01023};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU01023}; tRNA processing {ECO:0000256|ARBA:ARBA00022694};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555}.
FT DOMAIN 64..428
FT /note="SAM-dependent MTase RsmB/NOP-type"
FT /evidence="ECO:0000259|PROSITE:PS51686"
FT REGION 1..33
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 709..778
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 7..21
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 319
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01023"
FT BINDING 182..188
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01023"
FT BINDING 213
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01023"
FT BINDING 240
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01023"
FT BINDING 266
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01023"
SQ SEQUENCE 778 AA; 86525 MW; 310BC74649BC742F CRC64;
MGRRSRGRRL QQQQQQRPGS AEDGGKRNGA GWEGGYPEII KENKLFEHYY QELKIVPEGE
WDQFMGALRE PLPATLRITG YKSHAKEILH CLKNKYFKEL EDLEVDGQKV EVPQPLSWYP
EELAWHTNLS RKILRKSPQL EKFHQFLVSE TESGNISRQE AVSMIPPLLL NAHPHHKILD
MCAAPGSKTT QLIEMLHADM NVPFPEGFVI ANDVDNKRCY LLVHQAKRLG SPCIMVVNHD
ASCIPRLQMD VNGRKEVLFY DRILCDVPCS GDGTMRKNID VWKKWSTLNS LQLHGLQLRI
ATRGAEQLVE GGRMVYSTCS LNPIEDEAVI ASLLEKSEGA LELADVSSEL PGLKWVPGLS
QWKVMTKDGQ WFASWDDVPH NRHTQIRPTM FPPKDPEKLQ AMHLERCLRI LPHHQNTGGF
FVAVLVKKSS MPWNKRPPKL QGEPAVPQAS VLPNLVEPTA GSISDPSELE SKLAPGISDT
EAMERAENVE NSGSKKDGVC GPPPSKKMKL FGFKEDPFVF IPEDDPLFPP IQKFYALDPS
FPKTNLLTRT TEGKKRQLYM VSKELRNVLL NNSERMKVIN TGIKVWCRNN SGEEFDCAFR
LAQEGIYTLY PFINSRIITV SLEDVQVLLT QENPFFRKLS SEAYSQVKDM AKGSVVLKYE
PDPTKPDALQ CPIVLCGWRG KASVRTFVPR NERLHYLRMM GLEVPAGKKR AGAAGAPGAG
TASPAEPEDG VDAASPAEPE DGVDAASPAE PEDGAGAEQE AGLDAASGGD PAGAGLPR
//
