UniProtKB - Q5YVJ4 (KATG_NOCFA)
Protein
Catalase-peroxidase
Gene
katG
Organism
Nocardia farcinica (strain IFM 10152)
Status
Functioni
Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity.UniRule annotation
Catalytic activityi
Cofactori
heme bUniRule annotationNote: Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.UniRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sitei | 103 | Transition state stabilizerUniRule annotation | 1 | |
Active sitei | 107 | Proton acceptorUniRule annotation | 1 | |
Metal bindingi | 270 | Iron (heme axial ligand)UniRule annotation | 1 |
GO - Molecular functioni
- catalase activity Source: UniProtKB-UniRule
- heme binding Source: InterPro
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- hydrogen peroxide catabolic process Source: UniProtKB-KW
- response to oxidative stress Source: InterPro
Keywordsi
Molecular function | Oxidoreductase, Peroxidase |
Biological process | Hydrogen peroxide |
Ligand | Heme, Iron, Metal-binding |
Protein family/group databases
PeroxiBasei | 2380, NfaCP01_IFM10152 |
Names & Taxonomyi
Protein namesi | Recommended name: Catalase-peroxidaseUniRule annotation (EC:1.11.1.21UniRule annotation)Short name: CPUniRule annotation Alternative name(s): Peroxidase/catalaseUniRule annotation |
Gene namesi | Name:katGUniRule annotation Ordered Locus Names:NFA_29500 |
Organismi | Nocardia farcinica (strain IFM 10152) |
Taxonomic identifieri | 247156 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Corynebacteriales › Nocardiaceae › Nocardia › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000354851 | 1 – 739 | Catalase-peroxidaseAdd BLAST | 739 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Cross-linki | 106 ↔ 229 | Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-255)UniRule annotation | ||
Cross-linki | 229 ↔ 255 | Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-106)UniRule annotation |
Post-translational modificationi
Formation of the three residue Trp-Tyr-Met cross-link is important for the catalase, but not the peroxidase activity of the enzyme.UniRule annotation
Interactioni
Subunit structurei
Homodimer or homotetramer.
UniRule annotationProtein-protein interaction databases
STRINGi | 247156.NFA_29500 |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | COG0376, Bacteria |
HOGENOMi | CLU_025424_2_0_11 |
OMAi | GPETTWL |
Family and domain databases
HAMAPi | MF_01961, Catal_peroxid, 1 hit |
InterProi | View protein in InterPro IPR000763, Catalase_peroxidase IPR002016, Haem_peroxidase IPR010255, Haem_peroxidase_sf IPR019794, Peroxidases_AS IPR019793, Peroxidases_heam-ligand_BS |
PANTHERi | PTHR30555, PTHR30555, 1 hit |
Pfami | View protein in Pfam PF00141, peroxidase, 2 hits |
PRINTSi | PR00460, BPEROXIDASE PR00458, PEROXIDASE |
SUPFAMi | SSF48113, SSF48113, 2 hits |
TIGRFAMsi | TIGR00198, cat_per_HPI, 1 hit |
PROSITEi | View protein in PROSITE PS00435, PEROXIDASE_1, 1 hit PS00436, PEROXIDASE_2, 1 hit PS50873, PEROXIDASE_4, 1 hit |
i Sequence
Sequence statusi: Complete.
Q5YVJ4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSVEHPPIGE ANTEPAAGGC PVTGRLRHPL QGGGNHEWWP NQLNLKVLAK
60 70 80 90 100
NPAEGNPLGD FDYKAAFNSL DLAAVKADIA EVLTTSQDWW PADFGNYGPL
110 120 130 140 150
MIRMAWHSAG TYRSSDGRGG ANTGQQRFAP LNSWPDNGNL DKARRLLWPV
160 170 180 190 200
KKKYGQNISW ADLMILAGNV ALETMGFKTF GFAGGRVDVW EPEEDVYWGP
210 220 230 240 250
EAEWLGDKRY SGERDLENPL AAVQMGLIYV NPEGPNGNPD PLAAAVDIKD
260 270 280 290 300
TFGRMGMTVE ETVALIAGGH TFGKTHGAGD AALVGAEPEA APLEQMGLGW
310 320 330 340 350
KSSHGTGKGA DAITSGLEVV WTTKPTQWSN DFFEILFGYE WELTKSPAGA
360 370 380 390 400
NQWVAKDAQP IIPDPFDPAK KRLPTMLTTD LSLRVDPEME VISRRFKDNP
410 420 430 440 450
DEFADAFARA WFKLTHRDLG PVTRYLGPEV PSEVQLWQDP IPAVDHELVD
460 470 480 490 500
AADIAALKEQ ILASELSISQ LVKTAWAAAS SFRGSDYRGG ANGGRIRLQP
510 520 530 540 550
QLGWEVNEPD ELARVIAVLE GIQEQFNAAQ TGNKKVSFAD LVVLGGVAAV
560 570 580 590 600
EQAARNAGVA VEVPFTPGRA DTTQELTDPE GFAVLEPKAD GFRNYLGKAN
610 620 630 640 650
PLPAEYLLVD KANLLTLTAP EMTVLVGGLR VLNANYQRSP LGVLTETPES
660 670 680 690 700
LTNDFFVNLL DMGVVWEPSP ADDGTYVGKD AATGAQKWTG SRVDLLFGSN
710 720 730
SVLRSLAEVY ATDDAKPKFV QDFVAAWNKV MNLDRFDLA
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AP006618 Genomic DNA Translation: BAD57797.1 |
RefSeqi | WP_011209482.1, NC_006361.1 |
Genome annotation databases
EnsemblBacteriai | BAD57797; BAD57797; NFA_29500 |
KEGGi | nfa:NFA_29500 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AP006618 Genomic DNA Translation: BAD57797.1 |
RefSeqi | WP_011209482.1, NC_006361.1 |
3D structure databases
SMRi | Q5YVJ4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 247156.NFA_29500 |
Protein family/group databases
PeroxiBasei | 2380, NfaCP01_IFM10152 |
Genome annotation databases
EnsemblBacteriai | BAD57797; BAD57797; NFA_29500 |
KEGGi | nfa:NFA_29500 |
Phylogenomic databases
eggNOGi | COG0376, Bacteria |
HOGENOMi | CLU_025424_2_0_11 |
OMAi | GPETTWL |
Family and domain databases
HAMAPi | MF_01961, Catal_peroxid, 1 hit |
InterProi | View protein in InterPro IPR000763, Catalase_peroxidase IPR002016, Haem_peroxidase IPR010255, Haem_peroxidase_sf IPR019794, Peroxidases_AS IPR019793, Peroxidases_heam-ligand_BS |
PANTHERi | PTHR30555, PTHR30555, 1 hit |
Pfami | View protein in Pfam PF00141, peroxidase, 2 hits |
PRINTSi | PR00460, BPEROXIDASE PR00458, PEROXIDASE |
SUPFAMi | SSF48113, SSF48113, 2 hits |
TIGRFAMsi | TIGR00198, cat_per_HPI, 1 hit |
PROSITEi | View protein in PROSITE PS00435, PEROXIDASE_1, 1 hit PS00436, PEROXIDASE_2, 1 hit PS50873, PEROXIDASE_4, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | KATG_NOCFA | |
Accessioni | Q5YVJ4Primary (citable) accession number: Q5YVJ4 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 25, 2008 |
Last sequence update: | November 23, 2004 | |
Last modified: | December 2, 2020 | |
This is version 105 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families