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yabO | Ribosomal large subunit pseudouridine synthase A; Dual specificity enzyme that catalyzes the synthesis of pseudouridine from uracil-746 in 23S ribosomal RNA and from uracil-32 in the anticodon stem and loop of transfer RNAs. (219 aa) | ||||
rlpA | Rare lipoprotein A precursor; Lytic transglycosylase with a strong preference for naked glycan strands that lack stem peptides. (362 aa) | ||||
ybeA | Hypothetical protein ybeA; Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA; Belongs to the RNA methyltransferase RlmH family. (155 aa) | ||||
ybeB | Hypothetical protein ybeB; Functions as a ribosomal silencing factor. Interacts with ribosomal protein L14 (rplN), blocking formation of intersubunit bridge B8. Prevents association of the 30S and 50S ribosomal subunits and the formation of functional ribosomes, thus repressing translation. (105 aa) | ||||
yleA | Hypothetical protein yleA; Catalyzes the methylthiolation of N6-(dimethylallyl)adenosine (i(6)A), leading to the formation of 2-methylthio-N6- (dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine. (474 aa) | ||||
cmk | Cytidylate kinase; Escherichia coli K-12 ortholog: b0910; Escherichia coli O157:H7 ortholog: z1256. (227 aa) | ||||
yccW | Hypothetical protein yccW; Specifically methylates the cytosine at position 1962 (m5C1962) of 23S rRNA. (396 aa) | ||||
ycfB | tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase; Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA(Lys), tRNA(Glu) and tRNA(Gln), leading to the formation of s(2)U34, the first step of tRNA-mnm(5)s(2)U34 synthesis. Sulfur is provided by IscS, via a sulfur-relay system. Binds ATP and its substrate tRNAs; Belongs to the MnmA/TRMU family. (383 aa) | ||||
ychF | Probable GTP-binding protein ychF; ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner. (363 aa) | ||||
pth | Peptidyl-tRNA hydrolase; The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis. Belongs to the PTH family. (194 aa) | ||||
yciL | Hypothetical protein yciL; Responsible for synthesis of pseudouridine from uracil-2605 in 23S ribosomal RNA; Belongs to the pseudouridine synthase RsuA family. (291 aa) | ||||
yebH | Ribosomal RNA large subunit methyltransferase A; Escherichia coli K-12 ortholog: b1822; Escherichia coli O157:H7 ortholog: z2866. (269 aa) | ||||
yebU | Hypothetical protein yebU; Specifically methylates the cytosine at position 1407 (m5C1407) of 16S rRNA. (481 aa) | ||||
rsuA | Ribosomal small subunit pseudouridine synthase A; Responsible for synthesis of pseudouridine from uracil-516 in 16S ribosomal RNA. (263 aa) | ||||
truA | tRNA pseudouridine synthase A; Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs. (270 aa) | ||||
yfcK | Hypothetical protein yfcK; Catalyzes the last two steps in the biosynthesis of 5- methylaminomethyl-2-thiouridine (mnm(5)s(2)U) at the wobble position (U34) in tRNA. Catalyzes the FAD-dependent demodification of cmnm(5)s(2)U34 to nm(5)s(2)U34, followed by the transfer of a methyl group from S-adenosyl-L-methionine to nm(5)s(2)U34, to form mnm(5)s(2)U34; In the N-terminal section; belongs to the methyltransferase superfamily. tRNA (mnm(5)s(2)U34)-methyltransferase family. (688 aa) | ||||
der | Probable GTP-binding protein engA; GTPase that plays an essential role in the late steps of ribosome biogenesis; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. EngA (Der) GTPase family. (503 aa) | ||||
yfgB | Hypothetical protein yfgB; Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs. m2A2503 modification seems to play a crucial role in the proofreading step occurring at the peptidyl transferase center and thus would serve to optimize ribosomal fidelity; Belongs to the radical SAM superfamily. RlmN family. (384 aa) | ||||
yfhQ | Hypothetical tRNA/rRNA methyltransferase yfhQ; Catalyzes the formation of 2'O-methylated cytidine (Cm32) or 2'O-methylated uridine (Um32) at position 32 in tRNA. (246 aa) | ||||
yfiC | Hypothetical protein yfiC; Specifically methylates the adenine in position 37 of tRNA(1)(Val) (anticodon cmo5UAC). (285 aa) | ||||
sfhB | Ribosomal large subunit pseudouridine synthase D; Responsible for synthesis of pseudouridine from uracil at positions 1911, 1915 and 1917 in 23S ribosomal RNA; Belongs to the pseudouridine synthase RluA family. (326 aa) | ||||
ygbO | Protein ygbO; Responsible for synthesis of pseudouridine from uracil-13 in transfer RNAs; Belongs to the pseudouridine synthase TruD family. (349 aa) | ||||
ygcA | 23S rRNA (Uracil-5-)-methyltransferase rumA; Catalyzes the formation of 5-methyl-uridine at position 1939 (m5U1939) in 23S rRNA; Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family. RlmD subfamily. (433 aa) | ||||
yggH | Hypothetical methyltransferase yggH; Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA; Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family. (239 aa) | ||||
ftsJ | Ribosomal RNA large subunit methyltransferase J; Specifically methylates the uridine in position 2552 of 23S rRNA at the 2'-O position of the ribose in the fully assembled 50S ribosomal subunit. (209 aa) | ||||
yhbY | Hypothetical protein yhbY; Escherichia coli K-12 ortholog: b3180; Escherichia coli O157:H7 ortholog: z4542. (97 aa) | ||||
yhbZ | Hypothetical GTP-binding protein yhbZ; An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family. (390 aa) | ||||
fmt | Methionyl-tRNA formyltransferase; Attaches a formyl group to the free amino group of methionyl- tRNA(fMet). The formyl group appears to play a dual role in the initiator identity of N-formylmethionyl-tRNA by promoting its recognition by IF2 and preventing the misappropriation of this tRNA by the elongation apparatus. (315 aa) | ||||
sun | SUN protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA. (429 aa) | ||||
yibK | Hypothetical tRNA/rRNA methyltransferase yibK; Methylates the ribose at the nucleotide 34 wobble position in the two leucyl isoacceptors tRNA(Leu)(CmAA) and tRNA(Leu)(cmnm5UmAA). Catalyzes the methyl transfer from S-adenosyl-L-methionine to the 2'-OH of the wobble nucleotide. (157 aa) | ||||
thdF | Probable tRNA modification GTPase trmE; Exhibits a very high intrinsic GTPase hydrolysis rate. Involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA- cmnm(5)s(2)U34; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. TrmE GTPase family. (454 aa) | ||||
gidB | Methyltransferase gidB; Specifically methylates the N7 position of guanine in position 527 of 16S rRNA. (207 aa) | ||||
gidA | Glucose inhibited division protein A; NAD-binding protein involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA-cmnm(5)s(2)U34; Belongs to the MnmG family. (629 aa) | ||||
yjbC | Hypothetical protein yjbC; Dual specificity enzyme that catalyzes the synthesis of pseudouridine from uracil-2604 in 23S ribosomal RNA and from uracil-35 in the anticodon of tRNA(Tyr); Belongs to the pseudouridine synthase RsuA family. (290 aa) | ||||
miaA | tRNA delta(2)-isopentenylpyrophosphate transferase; Catalyzes the transfer of a dimethylallyl group onto the adenine at position 37 in tRNAs that read codons beginning with uridine, leading to the formation of N6-(dimethylallyl)adenosine (i(6)A); Belongs to the IPP transferase family. (316 aa) | ||||
yjfH | Hypothetical tRNA/rRNA methyltransferase yjfH; Specifically methylates the ribose of guanosine 2251 in 23S rRNA; Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. RlmB subfamily. (243 aa) | ||||
yjgA | Hypothetical protein yjgA; X96 protein; Escherichia coli K-12 ortholog: b4234; Escherichia coli O157:H7 ortholog: z5844; Belongs to the UPF0307 family. (183 aa) |