Structure of PDB 3ai7 Chain H

Receptor sequence
>3ai7H (length=813) Species: 216816 (Bifidobacterium longum) [Search protein sequence]
TSPVIGTPWKKLNAPVSEEALEGVDKYWRVANYLSIGQIYLRSNPLMKEP
FTREDVKHRLVGHWGTTPGLNFLIGHINRFIADHGQNTVIIMGPGHGGPA
GTSQSYLDGTYTETFPKITKDEAGLQKFFRQFSYPGGIPSHFAPETPGSI
HEGGELGYALSHAYGAIMDNPSLFVPAIVGDGEAETGPLATGWQSNKLVN
PRTDGIVLPILHLNGYKIANPTILSRISDEELHEFFHGMGYEPYEFVAGF
DDEDHMSIHRRFAELWETIWDEICDIKATAQTDNVHRPFYPMLIFRTPKG
WTCPKYIDGKKTEGSWRSHQVPLASARDTEAHFEVLKNWLESYKPEELFD
ANGAVKDDVLAFMPKGELRIGANPNANGGVIRNDLKLPNLEDYEVKEVAE
YGHGWGQLEATRTLGAYTRDIIKNNPRDFRIFGPDETASNRLQASYEVTN
KQWDAGYISDEVDEHMHVSGQVVEQLSEHQMEGFLEAYLLTGRHGIWSSY
ESFVHVIDSMLNQHAKWLEATVREIPWRKPIASMNLLVSSHVWRQDHNGF
SHQDPGVTSVLLNKCFHNDHVIGIYFATDANMLLAIAEKCYKSTNKINAI
IAGKQPAATWLTLDEARAELEKGAAAWDWASTAKNNDEAEVVLAAAGDVP
TQEIMAASDKLKELGVKFKVVNVADLLSLQSAKENDEALTDEEFADIFTA
DKPVLFAYHSYAHDVRGLIYDRPNHDNFNVHGYEEEGSTTTPYDMVRVNR
IDRYELTAEALRMIDADKYADKIDELEKFRDEAFQFAVDNGYDHPDYTDW
VYSGVNTDKKGAV
3D structure
PDB3ai7 Crystal structure of Bifidobacterium Longum phosphoketolase; key enzyme for glucose metabolism in Bifidobacterium
ChainH
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.1.2.22: fructose-6-phosphate phosphoketolase.
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 TPP H D436 L477 E479 F504 D435 L476 E478 F503
BS02 TPP H T67 H97 L157 G183 E184 N215 Y217 K218 I219 K300 H320 T66 H96 L156 G182 E183 N214 Y216 K217 I218 K299 H319
BS03 CA H D182 N215 Y217 D181 N214 Y216
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0016829 lyase activity
GO:0016832 aldehyde-lyase activity
GO:0046872 metal ion binding
GO:0047905 fructose-6-phosphate phosphoketolase activity
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3ai7, PDBe:3ai7, PDBj:3ai7
PDBsum3ai7
PubMed20674574
UniProtQ6R2Q7

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