Protein Info for A4249_RS00780 in Brevundimonas sp. GW460-12-10-14-LB2

Annotation: transketolase

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

1 50 100 150 200 250 300 350 400 450 500 550 600 649 transmembrane" amino acids 54 to 72 (19 residues), see Phobius details TIGR00232: transketolase" amino acids 1 to 647 (647 residues), 793 bits, see alignment E=1e-242 PF00456: Transketolase_N" amino acids 1 to 320 (320 residues), 423.5 bits, see alignment E=1.6e-130 PF02775: TPP_enzyme_C" amino acids 107 to 232 (126 residues), 22.7 bits, see alignment E=2.2e-08 PF00676: E1_dh" amino acids 109 to 235 (127 residues), 22.6 bits, see alignment E=1.4e-08 PF02779: Transket_pyr" amino acids 341 to 511 (171 residues), 177.3 bits, see alignment E=6.9e-56 PF02780: Transketolase_C" amino acids 536 to 641 (106 residues), 51.8 bits, see alignment E=2.4e-17

Best Hits

Swiss-Prot: 59% identical to TKT1_XANFL: Transketolase 1 (tkt) from Xanthobacter flavus

KEGG orthology group: K00615, transketolase [EC: 2.2.1.1] (inferred from 86% identity to bsb:Bresu_1291)

Predicted SEED Role

"Transketolase (EC 2.2.1.1)" in subsystem Calvin-Benson cycle or Pentose phosphate pathway (EC 2.2.1.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.2.1.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A0A160I2D1 at UniProt or InterPro

Protein Sequence (649 amino acids)

>A4249_RS00780 transketolase (Brevundimonas sp. GW460-12-10-14-LB2)
MANAIRVLAMDGVEKAKSGHPGMPMGMADVATVLFSRFLKFDASRPDWADRDRFILSAGH
GSMLIYALLHLTGYKGATKEELSNFRQWGSKTAGHPEYGHMPGVEVTTGPLGQGLATSVG
FAMAERHLAAKYGDDLVDHRTWVIAGDGCLMEGVSQEAIALAGRYKLNKLHVLWDDNEIT
IDGKVSLSDTTDQKARFKAAGWAVKAIDGHDMNAIKGAMKWAMRQDKPTLIACKTKIGRG
AATMEGSHKTHGAALGAAEIAATRLGLAWDHDPFEMPHTIADAWKKVGRRGAKDRKKWEA
RLAASAKAADFTRAMKGDLPEAAFDALNAKIAELVETQPAQATRQSSGAALDELFAAIPE
LVGGSADLTGSNNTFVKGTPILDAPTYEGRYVNWGIREFGMAAAMNGLALHGGVIPYGGT
FMVFSDYSRPAIRLGALMGVRAIHVLTHDSIGLGEDGPTHQPVEHLAALRAIPNLLVFRP
ADTIEAMECWQIALQTKTAPSALALSRQKTPAVRTVAATENLSAKGAYEIKAANGEAKAT
LFGTGTELALALKAAETLEAEGVATRVVSVPSFELFEQQDAAYQASVIGRGTVRVAVEAA
IKQGWERFIGEDGAFVGMTGFGASAAAEVLYEKFGITSDAIVSAVKARL