ID   RLMF_PSYA2              Reviewed;         345 AA.
AC   Q4FVS6;
DT   02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Ribosomal RNA large subunit methyltransferase F {ECO:0000255|HAMAP-Rule:MF_01848};
DE            EC=2.1.1.181 {ECO:0000255|HAMAP-Rule:MF_01848};
DE   AltName: Full=23S rRNA mA1618 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01848};
DE   AltName: Full=rRNA adenine N-6-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01848};
GN   Name=rlmF {ECO:0000255|HAMAP-Rule:MF_01848}; OrderedLocusNames=Psyc_0008;
OS   Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC   Psychrobacter.
OX   NCBI_TaxID=259536;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17307 / VKM B-2377 / 273-4;
RX   PubMed=20154119; DOI=10.1128/aem.02101-09;
RA   Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N.,
RA   Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C.,
RA   Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P.,
RA   Murray A., Thomashow M., Tiedje J.M.;
RT   "The genome sequence of Psychrobacter arcticus 273-4, a psychroactive
RT   Siberian permafrost bacterium, reveals mechanisms for adaptation to low-
RT   temperature growth.";
RL   Appl. Environ. Microbiol. 76:2304-2312(2010).
CC   -!- FUNCTION: Specifically methylates the adenine in position 1618 of 23S
CC       rRNA. {ECO:0000255|HAMAP-Rule:MF_01848}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=adenosine(1618) in 23S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(6)-methyladenosine(1618) in 23S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:16497, Rhea:RHEA-COMP:10229, Rhea:RHEA-COMP:10231,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74411, ChEBI:CHEBI:74449; EC=2.1.1.181;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01848};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01848}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. METTL16/RlmF
CC       family. {ECO:0000255|HAMAP-Rule:MF_01848}.
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DR   EMBL; CP000082; AAZ17882.1; -; Genomic_DNA.
DR   RefSeq; WP_011279321.1; NC_007204.1.
DR   AlphaFoldDB; Q4FVS6; -.
DR   SMR; Q4FVS6; -.
DR   STRING; 259536.Psyc_0008; -.
DR   EnsemblBacteria; AAZ17882; AAZ17882; Psyc_0008.
DR   KEGG; par:Psyc_0008; -.
DR   eggNOG; COG3129; Bacteria.
DR   HOGENOM; CLU_027534_3_0_6; -.
DR   OMA; HQGRYDF; -.
DR   OrthoDB; 1027015at2; -.
DR   Proteomes; UP000000546; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052907; F:23S rRNA (adenine(1618)-N(6))-methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   Gene3D; 3.40.50.150; -; 1.
DR   HAMAP; MF_01848; 23SrRNA_methyltr_F; 1.
DR   InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR   InterPro; IPR010286; METTL16/RlmF.
DR   InterPro; IPR016909; rRNA_lsu_MeTfrase_F.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   PANTHER; PTHR13393; PTHR13393; 1.
DR   Pfam; PF05971; Methyltransf_10; 1.
DR   PIRSF; PIRSF029038; Mtase_YbiN_prd; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..345
FT                   /note="Ribosomal RNA large subunit methyltransferase F"
FT                   /id="PRO_0000349940"
FT   REGION          1..35
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          225..258
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        225..245
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   345 AA;  38627 MW;  8811FDFCA999E536 CRC64;
     MTSKPMTRRP TANNHRNRSP ETAKKLGQLH PRNPHQGRYD FVALTHALPE LAKHTITNPK
     GEPTINFSDS AAVRVLNQAL LAHYYGVKFW DIPEGYLCPP IPGRADYIHY IADLLAQTTH
     VNKDNTPPTG KEIHALDIGT GASAIYPIVG SQSYGWRFTA SDIDPISVNT AALICETNPK
     LKSAVKVKLQ PEPKRIFANI IGRQDYFDVV VCNPPFHASL EEAMEANSRK QHNLQRHRGK
     NENEQISRSS TKSGNAAQNL NFGGQHKELW SEGGEIAFLT KMAKESQDFA EHVGWFTTLV
     SKSENVKPMQ LLLKQLGVAQ MRIIEMSQGQ KSTRILAWRF NTDEE