Structure of PDB 5xqk Chain A

Receptor sequence
>5xqkA (length=675) Species: 322104 (Scheffersomyces stipitis CBS 6054) [Search protein sequence]
SVDQKAISTIRLLAVDAVAAANSGHPGAPLGLAPAAHAVFKKMRFNPKDT
KWINRDRFVLSNGHACALLYSMLVLYGYDLTVEDLKKFRQLGSKTPGHPE
NTDVPGAEVTTGPLGQGICNGVGIALAQAQFAATYNKPDFPISDSYTYVF
LGDGCLMEGVSSEASSLAGHLQLGNLIAFWDDNKISIDGSTEVAFTEDVI
ARYKSYGWHIVEVSDADTDITAIAAAIDEAKKVTNKPTLVRLTTTIGFGS
LAQGTHGVHGAPLKADDIKQLKTKWGFNPEESFAVPAEVTASYNEHVAEN
QKIQQQWNELFAAYKQKYPELGAELQRRLDGKLPENWDKALPVYTPADAA
VATRKLSEIVLSKIIPEVPEIIGGSADLTPSNLTKAKGTVDFQPAATGLG
DYSGRYIRYGVREHAMGAIMNGIAAFGANYKNYGGTFLNFVSYAAGAVRL
SALSEFPITWVATHDSIGLGEDGPTHQPIETLAHFRATPNISVWRPADGN
ETSAAYKSAIESTHTPHILALTRQNLPQLEGSSIEKASKGGYTLVQQDKA
DIIIVATGSEVSLAVDALKVLEGQGIKAGVVSLPDQLTFDKQSEEYKLSV
LPDGVPILSVEVMSTFGWSKYSHQQFGLNRFGASGKAPEIFKLFEFTPEG
VAERAAKTVAFYKGKDVVSPLRSAF
3D structure
PDB5xqk Evidence of Diradicals Involved in the Yeast Transketolase Catalyzed Keto-Transferring Reactions.
ChainA
Resolution1.12 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H27 I248 H261 E415 H478
Catalytic site (residue number reindexed from 1) H25 I246 H259 E413 H476
Enzyme Commision number 2.2.1.1: transketolase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 T5X A H27 H66 H100 G114 L116 D155 G156 N185 I187 I189 I248 H261 H25 H64 H98 G112 L114 D153 G154 N183 I185 I187 I246 H259
BS02 CA A D155 N185 I187 D153 N183 I185
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004802 transketolase activity
GO:0016740 transferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006098 pentose-phosphate shunt
Cellular Component
GO:0005634 nucleus
GO:0005829 cytosol

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:5xqk, PDBe:5xqk, PDBj:5xqk
PDBsum5xqk
PubMed30155962
UniProtP34736|TKT_PICST Transketolase (Gene Name=TKT)

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