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ilvB1

Gene
ilvB1
Protein
Acetolactate synthase large subunit IlvB1
Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Length
618 amino acids
Function
Catalyzes the conversion of 2 pyruvate molecules into acetolactate in the first common step of the biosynthetic pathway of the branched-amino acids such as leucine, isoleucine, and valine. Also involved in condensing pyruvate and 2-ketobutyrate to form 2-aceto-2-hydroxybutyrate (By similarity).
Similarity
Belongs to the TPP enzyme family.
Mass
66.123 kDa
Sequence
MSAPTKPHSPTFKPEPHSAANEPKHPAARPKHVALQQLTGAQAVIRSLEELGVDVIFGIPGGAVLPVYDPLFDSKKLRHVLVRHEQGAGHAASGYAHVTGRVGVCMATSGPGATNLVTPLADAQMDSIPVVAITGQVGRGLIGTDAFQEADISGITMPITKHNFLVRSGDDIPRVLAEAFHIAASGRPGAVLVDIPKDVLQGQCTFSWPPRMELPGYKPNTKPHSRQVREAAKLIAAARKPVLYVGGGVIRGEATEQLRELAELTGIPVVTTLMARGAFPDSHRQNLGMPGMHGTVAAVAALQRSDLLIALGTRFDDRVTGKLDSFAPEAKVIHADIDPAEIGKNRHADVPIVGDVKAVITELIAMLRHHHIPGTIEMADWWAYLNGVRKTYPLSYGPQSDGSLSPEYVIEKLGEIAGPDAVFVAGVGQHQMWAAQFIRYEKPRSWLNSGGLGTMGFAIPAAMGAKIALPGTEVWAIDGDGCFQMTNQELATCAVEGIPVKVALINNGNLGMVRQWQSLFYAERYSQTDLATHSHRIPDFVKLAEALGCVGLRCEREEDVVDVINQARAINDCPVVIDFIVGADAQVWPMVAAGTSNDEIQAARGIRPLFDDITEGHA

Gene
ilvB1
Protein
Acetolactate synthase large subunit IlvB1
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Length
618 amino acids
Function
Catalyzes the conversion of 2 pyruvate molecules into acetolactate in the first common step of the biosynthetic pathway of the branched-amino acids such as leucine, isoleucine, and valine. Also involved in condensing pyruvate and 2-ketobutyrate to form 2-aceto-2-hydroxybutyrate.
Similarity
Belongs to the TPP enzyme family.
Mass
66.123 kDa
Sequence
MSAPTKPHSPTFKPEPHSAANEPKHPAARPKHVALQQLTGAQAVIRSLEELGVDVIFGIPGGAVLPVYDPLFDSKKLRHVLVRHEQGAGHAASGYAHVTGRVGVCMATSGPGATNLVTPLADAQMDSIPVVAITGQVGRGLIGTDAFQEADISGITMPITKHNFLVRSGDDIPRVLAEAFHIAASGRPGAVLVDIPKDVLQGQCTFSWPPRMELPGYKPNTKPHSRQVREAAKLIAAARKPVLYVGGGVIRGEATEQLRELAELTGIPVVTTLMARGAFPDSHRQNLGMPGMHGTVAAVAALQRSDLLIALGTRFDDRVTGKLDSFAPEAKVIHADIDPAEIGKNRHADVPIVGDVKAVITELIAMLRHHHIPGTIEMADWWAYLNGVRKTYPLSYGPQSDGSLSPEYVIEKLGEIAGPDAVFVAGVGQHQMWAAQFIRYEKPRSWLNSGGLGTMGFAIPAAMGAKIALPGTEVWAIDGDGCFQMTNQELATCAVEGIPVKVALINNGNLGMVRQWQSLFYAERYSQTDLATHSHRIPDFVKLAEALGCVGLRCEREEDVVDVINQARAINDCPVVIDFIVGADAQVWPMVAAGTSNDEIQAARGIRPLFDDITEGHA