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2G6W

Suicide inhibition of a-Oxamine Synthase: Structures of the Covalent Adducts of 8-Amino-7-oxonanoate Synthase with trifluoroalanine

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0008710molecular_function8-amino-7-oxononanoate synthase activity
A0009058biological_processbiosynthetic process
A0009102biological_processbiotin biosynthetic process
A0016740molecular_functiontransferase activity
A0030170molecular_functionpyridoxal phosphate binding
A0042803molecular_functionprotein homodimerization activity
Functional Information from PDB Data
site_idAC1
Number of Residues20
DetailsBINDING SITE FOR RESIDUE LLF A 436
ChainResidue
AASN47
AASP204
AALA206
AHIS207
ALYS236
ATYR264
ASER265
ATHR266
AHOH444
AHOH507
AHOH565
AGLY75
AHOH633
ASER107
AGLY108
APHE109
AHIS133
ASER135
AGLU175
ASER179

Functional Information from PROSITE/UniProt
site_idPS00599
Number of Residues10
DetailsAA_TRANSFER_CLASS_2 Aminotransferases class-II pyridoxal-phosphate attachment site. TFGKGFGVSG
ChainResidueDetails
ATHR233-GLY242

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:10642176
ChainResidueDetails
AARG21
AHIS133
ATHR233
ATHR352

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|PubMed:10642176, ECO:0000269|PubMed:16557306
ChainResidueDetails
AGLY108
ASER179
AHIS207

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:10642176, ECO:0000269|PubMed:16557306
ChainResidueDetails
ALYS236

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bs0
ChainResidueDetails
AASP204
AGLU175
ALYS236
AHIS133

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1bs0
ChainResidueDetails
AHIS207
APHE238

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1bs0
ChainResidueDetails
AHIS207
ALYS236

site_idMCSA1
Number of Residues7
DetailsM-CSA 430
ChainResidueDetails
AASN47electrostatic stabiliser
AHIS133electrostatic stabiliser, proton shuttle (general acid/base)
AGLU175electrostatic stabiliser
ASER179modifies pKa
AASP204electrostatic stabiliser
AHIS207electrostatic stabiliser, proton shuttle (general acid/base)
ALYS236covalent catalysis, proton shuttle (general acid/base)

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PDB entries from 2024-05-01

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