Protein
Putative histidine biosynthesis bifunctional protein HisCD
Organism
Photorhabdus luminescens subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01)
Function
Catalyzes the sequential NAD-dependent oxidations of L-histidinol to L-histidinaldehyde and then to L-histidine.
Similarity
In the C-terminal section; belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily.
Sequence
MTDHFDTLIRWQECHDEQQNALLTRPAISASVEISRTVEQILHAVKEYGDHTLREFSRRFDKTVIENIRISPEEIAAAENSLNNDIKQAMQQAMNNIRVFHEAQKPIKIEVETQPGVYCQQVTRPIDSVGLYIPGGSAPLLSTVLMLGTPAQIAGCHKVVLCSPPPIANEILYAATLCGITEIFQIGGAQAIAAMAFGTESVPKVDKIFGPGNAYVTEAKRQVSQRVDGATIDMPAGPSELLIIADAGANPVFVAADLLSQAEHGPDSQVILVTPDEALAKKVITEIEKQLTRLPRNQIAAKALAHSRIIVTTSLQQCVEISNRYGPEHLIIQTRQPEQLVEKITSAGSVFLGDWSPESAGDYASGTNHVLPTYGYTSTYSSLGLADFLKRMTIQQLTPQGLLNLSQTIETLAQAEQLTAHKNALTLRVAALNIAGQGVNMNNIFDANLLARENIRKLTPYMSARRLGGKGDVWLNANEYPLAPDFQCTEQTLNRYPDCQPASVIRRYAAYAGLQPEQVLACRGADESIELLIRVFCEPGQDVVLFCPPTYGMYSVSAETFGVEQKKITALENWQLDIEAIENNLDRVKLIYICSPNNPTGNAINPDSLRKILELTANRAIVTIDEAYIEFCPENSIASWLKNYPNLVILRTLSKAFALAGLRCGFTLASVDIITLLLKVIAPYPLSTPVADIAAQALTAENIAIMQKRVVEIRENRNDLQQALNKLAIVEKVFPSETNYILVKFYDAETVFKTLWHQGIILRDQRKQPGLEGCLRITIGSRKECERVVEAISALSTVNEQPKEIAN