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9NH3

Helicobacter pylori strain SS1 KatA

Functional Information from GO Data
ChainGOidnamespacecontents
A0004096molecular_functioncatalase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006979biological_processresponse to oxidative stress
A0020037molecular_functionheme binding
A0042744biological_processhydrogen peroxide catabolic process
A0098869biological_processcellular oxidant detoxification
B0004096molecular_functioncatalase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0006979biological_processresponse to oxidative stress
B0020037molecular_functionheme binding
B0042744biological_processhydrogen peroxide catabolic process
B0098869biological_processcellular oxidant detoxification
Functional Information from PROSITE/UniProt
site_idPS00437
Number of Residues9
DetailsCATALASE_1 Catalase proximal heme-ligand signature. RLFSYgDTH
ChainResidueDetails
AARG335-HIS343

site_idPS00438
Number of Residues17
DetailsCATALASE_2 Catalase proximal active site signature. FdReripERvvHakGSG
ChainResidueDetails
APHE45-GLY61

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10013","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

254917

PDB entries from 2026-06-10

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