ID D6ZDA6_SEGRD Unreviewed; 286 AA.
AC D6ZDA6;
DT 10-AUG-2010, integrated into UniProtKB/TrEMBL.
DT 10-AUG-2010, sequence version 1.
DT 27-MAR-2024, entry version 79.
DE RecName: Full=Release factor glutamine methyltransferase {ECO:0000256|HAMAP-Rule:MF_02126};
DE Short=RF MTase {ECO:0000256|HAMAP-Rule:MF_02126};
DE EC=2.1.1.297 {ECO:0000256|HAMAP-Rule:MF_02126};
DE AltName: Full=N5-glutamine methyltransferase PrmC {ECO:0000256|HAMAP-Rule:MF_02126};
DE AltName: Full=Protein-(glutamine-N5) MTase PrmC {ECO:0000256|HAMAP-Rule:MF_02126};
DE AltName: Full=Protein-glutamine N-methyltransferase PrmC {ECO:0000256|HAMAP-Rule:MF_02126};
GN Name=prmC {ECO:0000256|HAMAP-Rule:MF_02126};
GN OrderedLocusNames=Srot_0688 {ECO:0000313|EMBL:ADG97170.1};
OS Segniliparus rotundus (strain ATCC BAA-972 / CDC 1076 / CIP 108378 / DSM
OS 44985 / JCM 13578).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Segniliparaceae;
OC Segniliparus.
OX NCBI_TaxID=640132 {ECO:0000313|EMBL:ADG97170.1, ECO:0000313|Proteomes:UP000002247};
RN [1] {ECO:0000313|EMBL:ADG97170.1, ECO:0000313|Proteomes:UP000002247}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-972 / CDC 1076 / CIP 108378 / DSM 44985 / JCM 13578
RC {ECO:0000313|Proteomes:UP000002247};
RX PubMed=21304703; DOI=10.4056/sigs.791633;
RA Sikorski J., Lapidus A., Copeland A., Misra M., Glavina Del Rio T.,
RA Nolan M., Lucas S., Chen F., Tice H., Cheng J.F., Jando M., Schneider S.,
RA Bruce D., Goodwin L., Pitluck S., Liolios K., Mikhailova N., Pati A.,
RA Ivanova N., Mavromatis K., Chen A., Palaniappan K., Chertkov O., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Brettin T., Detter J.C., Han C.,
RA Rohde M., Goker M., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Segniliparus rotundus type strain (CDC
RT 1076).";
RL Stand. Genomic Sci. 2:203-211(2010).
CC -!- FUNCTION: Methylates the class 1 translation termination release
CC factors RF1/PrfA and RF2/PrfB on the glutamine residue of the
CC universally conserved GGQ motif. {ECO:0000256|HAMAP-Rule:MF_02126}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-glutaminyl-[peptide chain release factor] + S-adenosyl-L-
CC methionine = H(+) + N(5)-methyl-L-glutaminyl-[peptide chain release
CC factor] + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:42896, Rhea:RHEA-
CC COMP:10271, Rhea:RHEA-COMP:10272, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30011, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:61891; EC=2.1.1.297;
CC Evidence={ECO:0000256|ARBA:ARBA00000932, ECO:0000256|HAMAP-
CC Rule:MF_02126};
CC -!- SIMILARITY: Belongs to the protein N5-glutamine methyltransferase
CC family. PrmC subfamily. {ECO:0000256|HAMAP-Rule:MF_02126}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02126}.
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DR EMBL; CP001958; ADG97170.1; -; Genomic_DNA.
DR RefSeq; WP_013137626.1; NC_014168.1.
DR AlphaFoldDB; D6ZDA6; -.
DR STRING; 640132.Srot_0688; -.
DR KEGG; srt:Srot_0688; -.
DR eggNOG; COG2890; Bacteria.
DR HOGENOM; CLU_018398_4_0_11; -.
DR Proteomes; UP000002247; Chromosome.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0102559; F:protein-(glutamine-N5) methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0036009; F:protein-glutamine N-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0044238; P:primary metabolic process; IEA:UniProt.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 1.10.8.10; DNA helicase RuvA subunit, C-terminal domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_02126; RF_methyltr_PrmC; 1.
DR InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR InterPro; IPR004556; HemK-like.
DR InterPro; IPR040758; PrmC_N.
DR InterPro; IPR019874; Release_fac_Glu-N5_MeTfrase.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR007848; Small_mtfrase_dom.
DR NCBIfam; TIGR00536; hemK_fam; 1.
DR NCBIfam; TIGR03534; RF_mod_PrmC; 1.
DR PANTHER; PTHR18895; HEMK METHYLTRANSFERASE; 1.
DR PANTHER; PTHR18895:SF74; MTRF1L RELEASE FACTOR GLUTAMINE METHYLTRANSFERASE; 1.
DR Pfam; PF05175; MTS; 1.
DR Pfam; PF17827; PrmC_N; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS00092; N6_MTASE; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_02126}; Reference proteome {ECO:0000313|Proteomes:UP000002247};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_02126};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_02126}.
FT DOMAIN 9..75
FT /note="Release factor glutamine methyltransferase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF17827"
FT DOMAIN 115..197
FT /note="Methyltransferase small"
FT /evidence="ECO:0000259|Pfam:PF05175"
FT BINDING 147
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02126"
FT BINDING 193..196
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02126"
FT BINDING 193
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02126"
SQ SEQUENCE 286 AA; 31051 MW; C7280D759DA3F1FF CRC64;
MSNPLRNQLR EAEQALRLAG VPSPEHDARV LAAHVLGVKP GFVWQVASLS EEQQERFGWL
VRERSRRVPL QHLLGKVFFA SVEVFVGPGV FIPRPETEQL HVWALAMLRA RLWEIPEPVV
LDLCSGSGSL GLSIARSVPE AKVALVENDP EALVWTRRNA NTPDADVDVV GGDVTDVALL
AERNGAVDVI VANPPYVPAG TPTPPEVADF DPPQAVFAGP DGLDVITGLV GNVARWLKPG
GAFGVEHDEG HADQVRGLFA HDERFCEVKT MNDLSGRPRF VTGRRA
//
