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2Q0L

Helicobacter pylori thioredoxin reductase reduced by sodium dithionite in complex with NADP+

Functional Information from GO Data
ChainGOidnamespacecontents
A0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
A0005737cellular_componentcytoplasm
A0016491molecular_functionoxidoreductase activity
A0019430biological_processremoval of superoxide radicals
A0045454biological_processcell redox homeostasis
B0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
B0005737cellular_componentcytoplasm
B0016491molecular_functionoxidoreductase activity
B0019430biological_processremoval of superoxide radicals
B0045454biological_processcell redox homeostasis
Functional Information from PDB Data
site_idAC1
Number of Residues36
DetailsBINDING SITE FOR RESIDUE FAD A 400
ChainResidue
AGLY8
AILE40
AASN48
ATHR79
AALA80
AVAL81
ATHR110
AGLY111
ATHR132
ACYS133
ACYS136
AGLY9
AVAL245
AGLY280
AASP281
ALYS288
AGLN289
AVAL290
AALA293
AHOH402
AHOH403
AHOH404
AGLY10
AHOH407
AHOH426
AHOH428
AHOH431
AHOH437
AHOH586
AHOH641
APRO11
AALA12
AGLU32
ALYS33
AGLY38
AGLN39

site_idAC2
Number of Residues27
DetailsBINDING SITE FOR RESIDUE NAP A 401
ChainResidue
AGLY151
AGLY152
AASP153
ATHR154
AGLU157
AHIS173
AARG174
AARG175
AARG179
AVAL237
AGLY238
ATYR260
AHOH410
AHOH417
AHOH438
AHOH444
AHOH450
AHOH475
AHOH478
AHOH484
AHOH498
AHOH505
AHOH577
AHOH591
AHOH634
AHOH663
AHOH680

site_idAC3
Number of Residues33
DetailsBINDING SITE FOR RESIDUE FAD B 400
ChainResidue
BGLY8
BGLY9
BGLY10
BPRO11
BALA12
BGLU32
BLYS33
BGLY38
BGLN39
BILE46
BASN48
BTHR79
BVAL81
BALA109
BTHR110
BGLY111
BCYS133
BCYS136
BVAL245
BGLY280
BASP281
BLYS288
BGLN289
BVAL290
BALA293
BHOH402
BHOH403
BHOH404
BHOH406
BHOH430
BHOH462
BHOH467
BHOH577

site_idAC4
Number of Residues19
DetailsBINDING SITE FOR RESIDUE NAP B 401
ChainResidue
BTHR154
BGLU157
BHIS173
BARG174
BARG175
BARG179
BVAL237
BGLY238
BTYR260
BHOH440
BHOH449
BHOH474
BHOH484
BHOH496
BHOH506
BHOH531
BGLY151
BGLY152
BASP153

Functional Information from PROSITE/UniProt
site_idPS00573
Number of Residues21
DetailsPYRIDINE_REDOX_2 Pyridine nucleotide-disulphide oxidoreductases class-II active site. CatCDGff..YknkeVaVLGGGD
ChainResidueDetails
ACYS133-ASP153

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
APHE31
BPHE31

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P0A9P4
ChainResidueDetails
AGLU32
AASP281
BGLU32
BASP281

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PDB entries from 2024-06-12

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