Protein Info for TX73_007745 in Rhodopseudomonas palustris CGA009

Annotation: magnesium chelatase subunit D

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

• TIGR02031: magnesium chelatase ATPase subunit D
  • amino acids 12 to 580 (569 residues), 525.9 bits, E=8.1e-162
• PF17863: AAA_lid_2
  • amino acids 202 to 268 (67 residues), 50.1 bits, E=2.8e-17
• PF13519: VWA_2
  • amino acids 408 to 511 (104 residues), 50.2 bits, E=5.6e-17
• PF00092: VWA
  • amino acids 409 to 562 (154 residues), 28.9 bits, E=2e-10

Best Hits

KEGG orthology group: K03404, magnesium chelatase subunit D [EC: 6.6.1.1] (inferred from 98% identity to rpx:Rpdx1_4014)

Predicted SEED Role

"Protoporphyrin IX Mg-chelatase subunit D (EC 6.6.1.1)" in subsystem Chlorophyll Biosynthesis (EC 6.6.1.1)

MetaCyc Pathways

• 3,8-divinyl-chlorophyllide a biosynthesis II (anaerobic) (8/9 steps found)
• 3,8-divinyl-chlorophyllide a biosynthesis III (aerobic, light independent) (8/9 steps found)
• 3,8-divinyl-chlorophyllide a biosynthesis I (aerobic, light-dependent) (7/9 steps found)
• superpathway of bacteriochlorophyll a biosynthesis (17/26 steps found)

KEGG Metabolic Maps

• Porphyrin and chlorophyll metabolism

Isozymes

Compare fitness of predicted isozymes for: 6.6.1.1

Use Curated BLAST to search for 6.6.1.1

Protein Sequence (590 amino acids)

>TX73_007745 magnesium chelatase subunit D (Rhodopseudomonas palustris CGA009)
MSIALAWSDAVTAAQLFAVDPVGTGGVLLRSRAGPVRDRWLAMMRAALPPEQPYKHLPLH
IADGRLLGGLDLSATLLAGRPVAERGLLSEADGGVMVVAMAERLQSSTNVYLTAAMDAHE
TAVERDGLSLRMPARFGVVALDEGLEDEFSPAGLRDRLGFHLDLDQFAWRETDDFPISLD
DIRAARARLADIKVESEQIEAVCTAAAALGIISLRAPLLAIRAAKASAALFDRTKIEQDD
ITLAARLVLAPRATIFPQQEQPDQADEPPPPEPPPPEDDNQDNNDQEQQTPDIDKALDEV
ILAAVKAAMPPGVLEAMRASAGRARARSAGKAGELQKSKKRGRPAGSIRGELRDGSKLNV
IETLRAAAPWQPLRRRQAEGRNGSAPRILVEKDDFRIARFKQRTETITIFVVDASGSAAL
HRLAEAKGAVELLLADCYVRRDQVAMISFRGTIAEILLPPTRSLARAKRSLAGLPGGGGT
PLSAGLDCAFMLADSIKRKGQTPTVIVLTDGRANIARDGAPGRPQAEEDAKSSARQFRVA
GISSVVIDMSPRPGPQAEAFAKEMDARYLPMPHADATVLAQAVTAATRQD