Blast Analysis : gnl|CDD|188195

Analysis  rpsblast_cdd Start  82
End  1375 Strand  +
Length  1294 Note  Gaps:97
Hit Coverage  99.92 Hit Length  1224
Hit Pident  50.61 E Val  0.0
Hit Description  TIGR02025 BchH magnesium chelatase H subunit. This model represents the H subunit of the magnesium chelatase complex responsible for magnesium insertion into the protoporphyrin IX ring in the biosynthesis of both chlorophyll and bacteriochlorophyll. In chlorophyll-utilizing species this gene is known as ChlH while in bacteriochlorophyll-utilizing spoecies it is called BchH. Subunit H is the largest (~140kDa) of the three subunits (the others being BchD/ChlD and BchI/ChlI) and is known to bind protoporphyrin IX. Subunit H is homologous to the CobN subunit of cobaltochelatase and by anology with that enzyme subunit H is believed to also bind the magnesium ion which is inserted into the ring. In conjunction with the hydrolysis of ATP by subunits I and D a conformation change is believed to happen in subunit H causing the magnesium ion insertion into the distorted protoporphyrin ring. Hit Pcons  17.50
Name  Qrob_P0507360.2

1 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0507360.2 Quercus robur 100.0 egn (M=5) K03403 - magnesium chelatase subunit H [EC:6.6.1.1]   EC:6.6.1.1 validated