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fusA3

Gene
fusA3
Protein
Elongation factor G 3
Organism
Myxococcus xanthus (strain DK 1622)
Length
702 amino acids
Function
Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome.
Similarity
Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/EF-2 subfamily.
Mass
75.746 kDa
Sequence
MSRHTRIERYRNIGIMAHIDAGKTTLTERVLFFTGRIHSVGEVHDGATEMDWLPQEKQRGITITSAATTAFWQPRQGMGAGVPHRINVLDTPGHVDFTIEVERSLRVLDGAVAVFDASQGVEPQSEAVWRQADRYNVPRIAFINKMDKVGADFAMSVASIQARLGARPVAVQWPLGAGSEFRGLVDLVRMRAVMFDGEDGSFVDGQAVPEAVRAEVEAQRLRLIEACADEDATVLEKFVDGRLEDITAEDLERALRSGALARTLVPVLCGSAFKKKGVQMLLDAIVNYLPAPSDMPAVEGFVPGKEERVSRPVSDSGPPCALAFKLMSDKAVGGIVFLRVYSGTLRAGTVLLNPATGRRERVGRLMFMHANRREEVAEVHAGDICAALGLKGVRTGDTLCDPAEPVVLESLGVMEPVVQLAVEARSPAELTKLEDGLHRLAAEDPSLRVGVDPESGQVLLSGMGELHLEVVVDRLRTEHGVEARVGQPKVAWRDTLRRQVRQEYRHVRQSGGPGQYAYVVLDVGPAPRGAGLVFTDDTRGGTIPKELVPAIEKGVAGAMARGVRDGVPLVDVEVRLLDGDTHVRDSTPQAFAVAGSLALQAAAHRAGVQQLEPVMEVEVTTPEEYLGEVLGDLAARRGRVLGMEARGVVRLVSARVPMASLFGYVTGLRGRTQGRAQASMRLGAYEPVPEALQASYAAEARA