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3E4Y

Crystal structure of a 33kDa catalase-related protein from Mycobacterium avium subsp. paratuberculosis. I2(1)2(1)2(1) crystal form

Functional Information from GO Data
ChainGOidnamespacecontents
A0004096molecular_functioncatalase activity
A0004601molecular_functionperoxidase activity
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0005777cellular_componentperoxisome
A0006979biological_processresponse to oxidative stress
A0020037molecular_functionheme binding
A0042542biological_processresponse to hydrogen peroxide
A0042743biological_processhydrogen peroxide metabolic process
A0042744biological_processhydrogen peroxide catabolic process
A0046872molecular_functionmetal ion binding
A0098869biological_processcellular oxidant detoxification
A2000377biological_processregulation of reactive oxygen species metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM A 501
ChainResidue
AARG25
APHE113
AHIS163
AGLY164
APHE270
AARG290
ATYR294
ASER297
AARG301
AGOL610
AHOH721
AALA26
AHOH773
ALEU27
AHIS28
AARG63
ASER98
AALA99
AGLN100
ALEU105

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 610
ChainResidue
AHIS28
AGLN100
ALEU105
AHEM501

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 620
ChainResidue
AARG103
AHIS183
ATHR187
AALA189
AARG224

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 A 710
ChainResidue
AHIS263
AGLY264
AHOH828

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: ACT_SITE => ECO:0000250|UniProtKB:P04040
ChainResidueDetails
AHIS28

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: axial binding residue
ChainResidueDetails
ATYR294

221051

PDB entries from 2024-06-12

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