8U3P

1.79 Angstrom resolution crystal structure of KatG from Mycobacterium tuberculosis with an MYW cofactor after heat incubation for 60 minutes

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004096	molecular_function	catalase activity
A	0004601	molecular_function	peroxidase activity
A	0005515	molecular_function	protein binding
A	0005576	cellular_component	extracellular region
A	0005829	cellular_component	cytosol
A	0005886	cellular_component	plasma membrane
A	0006979	biological_process	response to oxidative stress
A	0009274	cellular_component	peptidoglycan-based cell wall
A	0016491	molecular_function	oxidoreductase activity
A	0016677	molecular_function	oxidoreductase activity, acting on a heme group of donors, nitrogenous group as acceptor
A	0020037	molecular_function	heme binding
A	0042744	biological_process	hydrogen peroxide catabolic process
A	0045739	biological_process	positive regulation of DNA repair
A	0046677	biological_process	response to antibiotic
A	0046872	molecular_function	metal ion binding
A	0070301	biological_process	cellular response to hydrogen peroxide
A	0070402	molecular_function	NADPH binding
A	0070404	molecular_function	NADH binding
A	0098869	biological_process	cellular oxidant detoxification
B	0004096	molecular_function	catalase activity
B	0004601	molecular_function	peroxidase activity
B	0005515	molecular_function	protein binding
B	0005576	cellular_component	extracellular region
B	0005829	cellular_component	cytosol
B	0005886	cellular_component	plasma membrane
B	0006979	biological_process	response to oxidative stress
B	0009274	cellular_component	peptidoglycan-based cell wall
B	0016491	molecular_function	oxidoreductase activity
B	0016677	molecular_function	oxidoreductase activity, acting on a heme group of donors, nitrogenous group as acceptor
B	0020037	molecular_function	heme binding
B	0042744	biological_process	hydrogen peroxide catabolic process
B	0045739	biological_process	positive regulation of DNA repair
B	0046677	biological_process	response to antibiotic
B	0046872	molecular_function	metal ion binding
B	0070301	biological_process	cellular response to hydrogen peroxide
B	0070402	molecular_function	NADPH binding
B	0070404	molecular_function	NADH binding
B	0098869	biological_process	cellular oxidant detoxification
C	0004096	molecular_function	catalase activity
C	0004601	molecular_function	peroxidase activity
C	0005515	molecular_function	protein binding
C	0005576	cellular_component	extracellular region
C	0005829	cellular_component	cytosol
C	0005886	cellular_component	plasma membrane
C	0006979	biological_process	response to oxidative stress
C	0009274	cellular_component	peptidoglycan-based cell wall
C	0016491	molecular_function	oxidoreductase activity
C	0016677	molecular_function	oxidoreductase activity, acting on a heme group of donors, nitrogenous group as acceptor
C	0020037	molecular_function	heme binding
C	0042744	biological_process	hydrogen peroxide catabolic process
C	0045739	biological_process	positive regulation of DNA repair
C	0046677	biological_process	response to antibiotic
C	0046872	molecular_function	metal ion binding
C	0070301	biological_process	cellular response to hydrogen peroxide
C	0070402	molecular_function	NADPH binding
C	0070404	molecular_function	NADH binding
C	0098869	biological_process	cellular oxidant detoxification
D	0004096	molecular_function	catalase activity
D	0004601	molecular_function	peroxidase activity
D	0005515	molecular_function	protein binding
D	0005576	cellular_component	extracellular region
D	0005829	cellular_component	cytosol
D	0005886	cellular_component	plasma membrane
D	0006979	biological_process	response to oxidative stress
D	0009274	cellular_component	peptidoglycan-based cell wall
D	0016491	molecular_function	oxidoreductase activity
D	0016677	molecular_function	oxidoreductase activity, acting on a heme group of donors, nitrogenous group as acceptor
D	0020037	molecular_function	heme binding
D	0042744	biological_process	hydrogen peroxide catabolic process
D	0045739	biological_process	positive regulation of DNA repair
D	0046677	biological_process	response to antibiotic
D	0046872	molecular_function	metal ion binding
D	0070301	biological_process	cellular response to hydrogen peroxide
D	0070402	molecular_function	NADPH binding
D	0070404	molecular_function	NADH binding
D	0098869	biological_process	cellular oxidant detoxification

Functional Information from PROSITE/UniProt

site_id	PS00435
Number of Residues	11
Details	PEROXIDASE_1 Peroxidases proximal heme-ligand signature. TAALIVGGHTF

Chain	Residue	Details
A	THR262-PHE272

---

site_id	PS00436
Number of Residues	12
Details	PEROXIDASE_2 Peroxidases active site signature. GPlfIRMaWHAA

Chain	Residue	Details
A	GLY99-ALA110

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI2
Number of Residues	4
Details	Active site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_01961","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"15231843","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16566587","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24185282","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1SJ2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2CCA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2CCD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4C51","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	4
Details	Site: {"description":"Transition state stabilizer","evidences":[{"source":"HAMAP-Rule","id":"MF_01961","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	8
Details	Cross-link: {"description":"Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-107); alternate","evidences":[{"source":"HAMAP-Rule","id":"MF_01961","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15231843","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	4
Details	Active site: {"description":"Tryptophan radical intermediate","evidences":[{"source":"PubMed","id":"18052167","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	4
Details	Cross-link: {"description":"Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-255); alternate","evidences":[{"source":"HAMAP-Rule","id":"MF_01961","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15231843","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---