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1XFL

Solution Structure of Thioredoxin h1 from Arabidopsis Thaliana

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0008047molecular_functionenzyme activator activity
A0016671molecular_functionoxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor
A0043085biological_processpositive regulation of catalytic activity
Functional Information from PROSITE/UniProt
site_idPS00194
Number of Residues19
DetailsTHIOREDOXIN_1 Thioredoxin family active site. VVdFTasWCGPCRfIapfF
ChainResidueDetails
AVAL32-PHE50

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Nucleophile => ECO:0000250
ChainResidueDetails
ACYS40
ACYS43

site_idSWS_FT_FI2
Number of Residues1
DetailsSITE: Deprotonates C-terminal active site Cys => ECO:0000250
ChainResidueDetails
AASP34

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Contributes to redox potential value => ECO:0000250
ChainResidueDetails
AGLY41
APRO42

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: N-acetylalanine => ECO:0000250|UniProtKB:Q42403
ChainResidueDetails
AALA2

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1mek
ChainResidueDetails
APRO42
ACYS40
ACYS43
AGLY41

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1mek
ChainResidueDetails
ACYS40
ACYS43

224201

PDB entries from 2024-08-28

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