Crystal structure of AAT H143L:H189L double mutant

(2S)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acid

Direct evidence that an extended hydrogen-bonding network influences activation of pyridoxal 5'-phosphate in aspartate aminotransferase.

cAspAT,Cysteine aminotransferase,cytoplasmic,Cysteine transaminase,cCAT,Glutamate oxaloacetate transaminase 1,Transaminase A

GMAPPSVFAEVPQAQPVLVFKLIADFREDPDPRKVNLGVGAYRTDDCQPWVLPVVRKVEQRIANNSSLNHEYLPILGLAE
FRTCASRLALGDDSPALQEKRVGGVQSLGGTGALRIGAEFLARWYNGTNNKDTPVYVSSPTWENLNGVFTTAGFKDIRSY
RYWDTEKRGLDLQGFLSDLENAPEFSIFVLLACAHNPTGTDPTPEQWKQIASVMKRRFLFPFFDSAYQGFASGNLEKDAW
AIRYFVSEGFELFCAQSFS(LLP)NFGLYNERVGNLTVVAKEPDSILRVLSQMQKIVRVTWSNPPAQGARIVARTLSDPE
LFHEWTGNVKTMADRILSMRSELRARLEALKTPGTWNHITDQIGMFSFTGLNPKQVEYLINQKHIYLLPSGRINMCGLTT
KNLDYVATSIHEAVTKIQ

GMAPPSVFAEVPQAQPVLVFKLIADFREDPDPRKVNLGVGAYRTDDCQPWVLPVVRKVEQRIANNSSLNHEYLPILGLAE
FRTCASRLALGDDSPALQEKRVGGVQSLGGTGALRIGAEFLARWYNGTNNKDTPVYVSSPTWENLNGVFTTAGFKDIRSY
RYWDTEKRGLDLQGFLSDLENAPEFSIFVLLACAHNPTGTDPTPEQWKQIASVMKRRFLFPFFDSAYQGFASGNLEKDAW
AIRYFVSEGFELFCAQSFSKNFGLYNERVGNLTVVAKEPDSILRVLSQMQKIVRVTWSNPPAQGARIVARTLSDPELFHE
WTGNVKTMADRILSMRSELRARLEALKTPGTWNHITDQIGMFSFTGLNPKQVEYLINQKHIYLLPSGRINMCGLTTKNLD
YVATSIHEAVTKIQ

MAPPSVFAEVPQAQPVLVFKLIADFREDPDPRKVNLGVGAYRTDDCQPWVLPVVRKVEQRIANDSSLNHEYLPILGLAEF
RTCASRLALGDDSPALQEKRVGGVQSLGGTGALRIGAEFLARWYNGTNNKDTPVYVSSPTWENHNGVFTTAGFKDIRSYR
YWDTEKRGLDLQGFLSDLENAPEFSIFVLHACAHNPTGTDPTPEQWKQIASVMKRRFLFPFFDSAYQGFASGNLEKDAWA
IRYFVSEGFELFCAQSFSKNFGLYNERVGNLTVVAKEPDSILRVLSQMEKIVRVTWSNPPAQGARIVARTLSDPELFHEW
TGNVKTMADRILSMRSELRARLEALKTPGTWNHITDQIGMFSFTGLNPKQVEYLINEKHIYLLPSGRINMCGLTTKNLDY
VATSIHEAVTKIQ