ID A0A0X3X0P0_9ACTN Unreviewed; 502 AA.
AC A0A0X3X0P0;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Small RNA 2'-O-methyltransferase {ECO:0000256|ARBA:ARBA00021330};
DE EC=2.1.1.386 {ECO:0000256|ARBA:ARBA00035025};
GN ORFNames=ADL30_04820 {ECO:0000313|EMBL:KUL62723.1};
OS Streptomyces sp. NRRL S-1521.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1609100 {ECO:0000313|EMBL:KUL62723.1, ECO:0000313|Proteomes:UP000053420};
RN [1] {ECO:0000313|EMBL:KUL62723.1, ECO:0000313|Proteomes:UP000053420}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL S-1521 {ECO:0000313|EMBL:KUL62723.1,
RC ECO:0000313|Proteomes:UP000053420};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=S-adenosyl-L-methionine + small RNA 3'-end nucleotide = H(+) +
CC S-adenosyl-L-homocysteine + small RNA 3'-end 2'-O-methylnucleotide;
CC Xref=Rhea:RHEA:37887, Rhea:RHEA-COMP:10415, Rhea:RHEA-COMP:10416,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74896, ChEBI:CHEBI:74898; EC=2.1.1.386;
CC Evidence={ECO:0000256|ARBA:ARBA00034992};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. HEN1 family.
CC {ECO:0000256|ARBA:ARBA00009026}.
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:KUL62723.1}.
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DR EMBL; LLZK01000025; KUL62723.1; -; Genomic_DNA.
DR RefSeq; WP_062770787.1; NZ_LLZK01000025.1.
DR AlphaFoldDB; A0A0X3X0P0; -.
DR Proteomes; UP000053420; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008171; F:O-methyltransferase activity; IEA:InterPro.
DR GO; GO:0008173; F:RNA methyltransferase activity; IEA:InterPro.
DR GO; GO:0031047; P:regulatory ncRNA-mediated gene silencing; IEA:UniProtKB-KW.
DR GO; GO:0001510; P:RNA methylation; IEA:InterPro.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.30.1610.20; Hen1, N-terminal domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR024026; 3'-RNA_MeTfrase_Hen1_bac.
DR InterPro; IPR026610; Hen1.
DR InterPro; IPR024740; Hen1_N.
DR InterPro; IPR038546; Hen1_N_sf.
DR InterPro; IPR013217; Methyltransf_12.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR04074; bacter_Hen1; 1.
DR PANTHER; PTHR21404; HEN1; 1.
DR PANTHER; PTHR21404:SF3; SMALL RNA 2'-O-METHYLTRANSFERASE; 1.
DR Pfam; PF12623; Hen1_L; 1.
DR Pfam; PF08242; Methyltransf_12; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000313|EMBL:KUL62723.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000053420};
KW RNA-mediated gene silencing {ECO:0000256|ARBA:ARBA00023158};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:KUL62723.1}.
FT DOMAIN 1..255
FT /note="Hen1 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF12623"
FT DOMAIN 309..393
FT /note="Methyltransferase type 12"
FT /evidence="ECO:0000259|Pfam:PF08242"
SQ SEQUENCE 502 AA; 55009 MW; 3C5F069EFE6A9039 CRC64;
MFLTVTTTGT PERPATDLGF LLHKHPDKAQ AFSTSYGTAH VLYPEATAER CTAALLLEVD
PIALVRRGKG KGKGQGRGGA PDAALAQYVN DRPYAASSLL AVALSAVFSS AMRDVCKARP
ELAGRRLPLS VEVPALPARG GVRLVRSLFE PLGWSVSAEP VPLDERFPEW GDSRYVRLVL
VVPDGRLTVG EALRHLYVLL PVLDDAKHYW VSADEVDKLL RAGEGWLANH PEQALITSRY
LSRRWSLTRA ATERLELVRL AEADDSDVEE IDNAVDEGSD TEEAPVPLAV RRREAILAAL
TEADARRVLD LGCGQGQLVQ ALLKDVRFTE IVGVDVSMRA LTLASRRLKL DRMGERRAER
VRLLQGSLAY TDKRLKGYDA AVLSEVIEHV DVERLPALEY AVFGSARPRT VLVTTPNVEY
NVRWETLPAG HTRHGDHRFE WTRGEFRAWA AEVAVRHGYG VGFVPVGDDD PEVGPPTQMA
VFTRTDGVRG GKDDGAKGVK AA
//
