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Pagni M, Ioannidis V, Cerutti L, Zahn-Zabal M, Jongeneel CV, Hau J, Martin O, Kuznetsov D, Falquet L.
MyHits: improvements to an interactive resource for analyzing protein sequences.
Nucleic Acids Res. 2007 Jul; 35(Web Server issue):W433-7

DescriptionRecName: Full=16S rRNA (cytosine(967)-C(5))-methyltransferase {ECO:0000256|SAAS:SAAS00672440}; EC=2.1.1.176 {ECO:0000256|SAAS:SAAS00672440};
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MyHits synonymsQ97IC5_CLOAB , Q97IC5 , 72142212E1B23685
match map segment
ipfam:NusB iprf:SAM_MT_RSMB_NOP ipfam:Methyltr_RsmB-F  
Legends: 1, ACT_SITE Nucleophile. {ECO:0000256|PROSITE- ProRule:PRU01023}; 2, BINDING S-adenosyl-L-methionine. {ECO:0000256|PROSITE-ProRule:PRU01023}.
ID   Q97IC5_CLOAB            Unreviewed;       441 AA.
AC   Q97IC5;
DT   01-OCT-2001, integrated into UniProtKB/TrEMBL.
DT   01-OCT-2001, sequence version 1.
DT   10-MAY-2017, entry version 105.
DE   RecName: Full=16S rRNA (cytosine(967)-C(5))-methyltransferase {ECO:0000256|SAAS:SAAS00672440};
DE            EC=2.1.1.176 {ECO:0000256|SAAS:SAAS00672440};
GN   OrderedLocusNames=CA_C1725 {ECO:0000313|EMBL:AAK79691.1};
OS   Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG
OS   5710 / VKM B-1787).
OC   Bacteria; Firmicutes; Clostridia; Clostridiales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=272562 {ECO:0000313|EMBL:AAK79691.1, ECO:0000313|Proteomes:UP000000814};
RN   [1] {ECO:0000313|EMBL:AAK79691.1, ECO:0000313|Proteomes:UP000000814}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787
RC   {ECO:0000313|Proteomes:UP000000814};
RX   PubMed=11466286; DOI=10.1128/JB.183.16.4823-4838.2001;
RA   Nolling J., Breton G., Omelchenko M.V., Makarova K.S., Zeng Q.,
RA   Gibson R., Lee H.M., Dubois J., Qiu D., Hitti J., Wolf Y.I.,
RA   Tatusov R.L., Sabathe F., Doucette-Stamm L., Soucaille P., Daly M.J.,
RA   Bennett G.N., Koonin E.V., Smith D.R.;
RT   "Genome sequence and comparative analysis of the solvent-producing
RT   bacterium Clostridium acetobutylicum.";
RL   J. Bacteriol. 183:4823-4838(2001).
CC   -!- FUNCTION: Specifically methylates the cytosine at position 967
CC       (m5C967) of 16S rRNA. {ECO:0000256|SAAS:SAAS00672432}.
CC   -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + cytosine(967) in 16S
CC       rRNA = S-adenosyl-L-homocysteine + 5-methylcytosine(967) in 16S
CC       rRNA. {ECO:0000256|SAAS:SAAS00672435}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|SAAS:SAAS00633808}.
CC   -!- SIMILARITY: Belongs to the class I-like SAM-binding
CC       methyltransferase superfamily. RsmB/NOP family.
CC       {ECO:0000256|PROSITE-ProRule:PRU01023,
CC       ECO:0000256|SAAS:SAAS00811926}.
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DR   EMBL; AE001437; AAK79691.1; -; Genomic_DNA.
DR   PIR; H97112; H97112.
DR   RefSeq; NP_348351.1; NC_003030.1.
DR   RefSeq; WP_010965032.1; NC_003030.1.
DR   ProteinModelPortal; Q97IC5; -.
DR   STRING; 272562.CA_C1725; -.
DR   EnsemblBacteria; AAK79691; AAK79691; CA_C1725.
DR   GeneID; 1117908; -.
DR   KEGG; cac:CA_C1725; -.
DR   PATRIC; 32037828; VBICloAce74127_1927.
DR   eggNOG; ENOG4105CYJ; Bacteria.
DR   eggNOG; COG0144; LUCA.
DR   HOGENOM; HOG000037300; -.
DR   KO; K03500; -.
DR   OMA; HIGLYQL; -.
DR   Proteomes; UP000000814; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008649; F:rRNA methyltransferase activity; IEA:InterPro.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   Gene3D; 1.10.940.10; -; 1.
DR   InterPro; IPR001678; MeTrfase_RsmB/NOP2.
DR   InterPro; IPR006027; NusB_RsmB_TIM44.
DR   InterPro; IPR023267; RCMT.
DR   InterPro; IPR004573; rRNA_ssu_MeTfrase_B.
DR   InterPro; IPR029063; SAM-dependent_MTases.
DR   Pfam; PF01189; Methyltr_RsmB-F; 1.
DR   Pfam; PF01029; NusB; 1.
DR   PRINTS; PR02008; RCMTFAMILY.
DR   SUPFAM; SSF48013; SSF48013; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
DR   TIGRFAMs; TIGR00563; rsmB; 1.
DR   PROSITE; PS51686; SAM_MT_RSMB_NOP; 1.
PE   3: Inferred from homology;
KW   Complete proteome {ECO:0000313|Proteomes:UP000000814};
KW   Cytoplasm {ECO:0000256|SAAS:SAAS00633812};
KW   Methyltransferase {ECO:0000256|PROSITE-ProRule:PRU01023,
KW   ECO:0000256|SAAS:SAAS00811925, ECO:0000313|EMBL:AAK79691.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000814};
KW   RNA-binding {ECO:0000256|PROSITE-ProRule:PRU01023,
KW   ECO:0000256|SAAS:SAAS00811931};
KW   rRNA processing {ECO:0000256|SAAS:SAAS00633795};
KW   S-adenosyl-L-methionine {ECO:0000256|PROSITE-ProRule:PRU01023,
KW   ECO:0000256|SAAS:SAAS00811929};
KW   Transferase {ECO:0000256|PROSITE-ProRule:PRU01023,
KW   ECO:0000256|SAAS:SAAS00811925, ECO:0000313|EMBL:AAK79691.1}.
FT   DOMAIN      168    440       SAM_MT_RSMB_NOP.
FT                                {ECO:0000259|PROSITE:PS51686}.
FT   ACT_SITE    380    380       Nucleophile. {ECO:0000256|PROSITE-
FT                                ProRule:PRU01023}.
FT   BINDING     282    282       S-adenosyl-L-methionine.
FT                                {ECO:0000256|PROSITE-ProRule:PRU01023}.
FT   BINDING     309    309       S-adenosyl-L-methionine.
FT                                {ECO:0000256|PROSITE-ProRule:PRU01023}.
FT   BINDING     327    327       S-adenosyl-L-methionine.
FT                                {ECO:0000256|PROSITE-ProRule:PRU01023}.
CC   --------------------------------------------------------------------------
CC   The following FT lines are automated annotations from the MyHits database.
CC   --------------------------------------------------------------------------
FT   MYHIT         3    127       ipfam:NusB [T]
FT   MYHIT       168    440       iprf:SAM_MT_RSMB_NOP [T]
FT   MYHIT       246    438       ipfam:Methyltr_RsmB-F [T]
SQ   SEQUENCE   441 AA;  50837 MW;  72142212E1B23685 CRC64;
     MNNTRKIVLD VLNKVLSHDG FSNIVLNKAL KGEEISSKDK GLVTEIVYGT IKYKYSIDII
     ISKFVKTKIN KIDKRVLNVL RMSIYQIRYL DKIPDFAAVN EAVNITKKYI SLKSSKFVNA
     VLRNYLRNPN IAFYNKDNSV EKLCFNYSFE PWMVKFFLKQ YKNKAEEILK GLNENPSITI
     RVNRLKTSHK ELWNELEKLD YNIEEGYILK DAIRIKKGHS IENNPLFVRG EFTVQDESAM
     LVSECMDIKE NLVIFDMCSA PGGKTTHMGE LLKNTGTIYA FDLHESKIKL INENAKRLGV
     ENINASVLDA SSYHDDFVNK ADRILVDAPC SGLGIIRKKP EIKWNKNIKD LKELSDIQKN
     ILQNASLYLK KEGILLYSTC TLNKDENEKS IIQFLKNNPN FKVEPIEFGE FPNLIYSPYG
     VTILPNEYMD GFFMCKLKKT R
//