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1PEU

Ribonucleotide Reductase Protein R1E from Salmonella typhimurium

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003824molecular_functioncatalytic activity
A0004748molecular_functionribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
A0005524molecular_functionATP binding
A0005971cellular_componentribonucleoside-diphosphate reductase complex
A0006260biological_processDNA replication
A0008152biological_processmetabolic process
A0009263biological_processdeoxyribonucleotide biosynthetic process
A0016491molecular_functionoxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 715
ChainResidue
ADTP716

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE DTP A 716
ChainResidue
AASN246
AMG715
AHOH741
AASP185
AASN186
AMET187
ALYS202
AARG215
AILE221
ALYS222
ATYR244

Functional Information from PROSITE/UniProt
site_idPS00089
Number of Residues23
DetailsRIBORED_LARGE Ribonucleotide reductase large subunit signature. WlkLrddvmryGIYNqnlQAvpP
ChainResidueDetails
ATRP566-PRO588

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000250
ChainResidueDetails
ALEU387
AILE391

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Cysteine radical intermediate => ECO:0000250
ChainResidueDetails
ASER389

site_idSWS_FT_FI3
Number of Residues5
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
APRO162
ACYS178
AVAL207
ALEU387
ATHR589

site_idSWS_FT_FI4
Number of Residues2
DetailsSITE: Important for hydrogen atom transfer => ECO:0000250
ChainResidueDetails
APHE179
AASN416

site_idSWS_FT_FI5
Number of Residues3
DetailsSITE: Allosteric effector binding
ChainResidueDetails
AASN186
AGLU216
AARG223

site_idSWS_FT_FI6
Number of Residues2
DetailsSITE: Important for electron transfer => ECO:0000250
ChainResidueDetails
ATYR693
AILE694

site_idSWS_FT_FI7
Number of Residues2
DetailsSITE: Interacts with thioredoxin/glutaredoxin => ECO:0000250
ChainResidueDetails
AVAL710
AALA713

218853

PDB entries from 2024-04-24

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