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ttuC

Gene
ttuC
Protein
Probable tartrate dehydrogenase/decarboxylase TtuC
Organism
Agrobacterium vitis
Length
364 amino acids
Function
Has multiple catalytic activities. Apart from catalyzing the oxidation of (+)-tartrate to oxaloglycolate, also converts meso-tartrate to D-glycerate and catalyzes the oxidative decarboxylation of D-malate to pyruvate.
Similarity
Belongs to the isocitrate and isopropylmalate dehydrogenases family.
Mass
39.431 kDa
Sequence
MREYKIAAIPADGIGPEVIAAGLQVLEALEQRSGDFKIHTETFDWGSDYYKKHGVMMPADGLDKLKKFDAIFFGAVGAPDVPDHITLWGLRLPICQGFDQYANVRPTKILPGITPPLRNCGPGDLDWVIVRENSEGEYSGHGGRAHRGLPEEVGTEVAIFTRVGVTRIMRYAFKLAQARPRKLLTVVTKSNAQRHGMVMWDEIAAEVATEFPDVTWDKMLVDAMTVRMTLKPETLDTIVATNLHADILSDLAGALAGSLGVAPTANIDPERRFPSMFEPIHGSAFDITGKGIANPIATFWTAAQMLEHLGERDAAARLMSAVERVTEAGILTPDVGGTANTRQVTEAVCNAIAGSNILKMAAAE

Gene
ttuC
Protein
Probable tartrate dehydrogenase/decarboxylase TtuC
Organism
Agrobacterium vitis
Length
364 amino acids
Function
Has multiple catalytic activities. Apart from catalyzing the oxidation of (+)-tartrate to oxaloglycolate, also converts meso-tartrate to D-glycerate and catalyzes the oxidative decarboxylation of D-malate to pyruvate.
Similarity
Belongs to the isocitrate and isopropylmalate dehydrogenases family.
Mass
39.271 kDa
Sequence
MREYKIAAIPADGIGPEVIAAGLQVLEALEKRSGDFSIHTETFDWGSDYYKKNGVMMPADGLEQLKKFDAIFFGAVGAPDVPDHITLWGLRLPICQGFDQYANVRPTKVLPGITPPLRNCGPGDLDWVIVRENSEGEYSGHGGRAHKGLPEEVGTEVAIFTRVGVTRIMRYAFKLAQARPRKLLTVVTKSNAQRHGMVMWDEIAAEVSKEFPDVTWDKMLVDAMTVRMTLKPQSLDTIVATNLHADILSDLAGALAGSLGVAPTANIDPERRFPSMFEPIHGSAFDITGKGIANPVATFWTAAQMLEHLGEKDAATRLMSAVERVTEAGILTPDVGGTADTQQVTDAVCEAIAGSNILNMAAVG

Gene
ttuC
Protein
Sulfur carrier protein adenylyltransferase
Organism
Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
Length
271 amino acids
Function
Adenylyltransferase involved in the biosynthesis of several sulfur compounds. Is required for the 2-thiolation of 5-methyluridine residue at position 54 in the T loop of tRNAs, leading to 5-methyl-2-thiouridine (m(5)s(2)U or s(2)T). This modification allows thermal stabilization of tRNAs in thermophilic microorganisms, and is essential for cell growth at high temperatures. TtuC catalyzes the adenylation by ATP of the carboxyl group of the C-terminal glycine of sulfur carrier protein TtuB. Is also involved in the biosynthesis of thiamine, molybdenum cofactor (Moco) and probably tungsten cofactor (Wco), by adenylating the sulfur carriers ThiS and MoaD (PubMed:19037260). Is required for the conjugation of TtuB to target proteins (PubMed:22467871).
Similarity
Belongs to the HesA/MoeB/ThiF family.
Mass
29.628 kDa
Sequence
MRWTKEELDRYHRQMILPQVGPEGQERLKRASVVVVGAGGLGVPVLQYLVAAGVGRVGVVEMDRVEVSNLHRQVLYTTEDVGEPKALVAQKRLQALNPLVRVEAYPVRLTSENALEILRPYDLVVDASDNFPTRYLVNDAAVLLGKPLVFGAIYQFDGQVAVFHHPTLHGEMGPCYRCLFPKPPPPGAVPSCAEAGVFGVLPAVVGSLMAAEALKVLLGIGKPLAGHLLLYDALEASFRKLTVRRNPRCPVCGDEPTQRELVDYEAFCGLR