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KATG_AGRFC
ID   KATG_AGRFC              Reviewed;         723 AA.
AC   Q7CVH1;
DT   25-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-JAN-2008, sequence version 2.
DT   03-AUG-2022, entry version 102.
DE   RecName: Full=Catalase-peroxidase {ECO:0000255|HAMAP-Rule:MF_01961};
DE            Short=CP {ECO:0000255|HAMAP-Rule:MF_01961};
DE            EC=1.11.1.21 {ECO:0000255|HAMAP-Rule:MF_01961};
DE   AltName: Full=Peroxidase/catalase {ECO:0000255|HAMAP-Rule:MF_01961};
GN   Name=katG {ECO:0000255|HAMAP-Rule:MF_01961}; OrderedLocusNames=Atu4642;
GN   ORFNames=AGR_L_481;
OS   Agrobacterium fabrum (strain C58 / ATCC 33970) (Agrobacterium tumefaciens
OS   (strain C58)).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium;
OC   Agrobacterium tumefaciens complex.
OX   NCBI_TaxID=176299;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C58 / ATCC 33970;
RX   PubMed=11743193; DOI=10.1126/science.1066804;
RA   Wood D.W., Setubal J.C., Kaul R., Monks D.E., Kitajima J.P., Okura V.K.,
RA   Zhou Y., Chen L., Wood G.E., Almeida N.F. Jr., Woo L., Chen Y.,
RA   Paulsen I.T., Eisen J.A., Karp P.D., Bovee D. Sr., Chapman P.,
RA   Clendenning J., Deatherage G., Gillet W., Grant C., Kutyavin T., Levy R.,
RA   Li M.-J., McClelland E., Palmieri A., Raymond C., Rouse G.,
RA   Saenphimmachak C., Wu Z., Romero P., Gordon D., Zhang S., Yoo H., Tao Y.,
RA   Biddle P., Jung M., Krespan W., Perry M., Gordon-Kamm B., Liao L., Kim S.,
RA   Hendrick C., Zhao Z.-Y., Dolan M., Chumley F., Tingey S.V., Tomb J.-F.,
RA   Gordon M.P., Olson M.V., Nester E.W.;
RT   "The genome of the natural genetic engineer Agrobacterium tumefaciens
RT   C58.";
RL   Science 294:2317-2323(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=C58 / ATCC 33970;
RX   PubMed=11743194; DOI=10.1126/science.1066803;
RA   Goodner B., Hinkle G., Gattung S., Miller N., Blanchard M., Qurollo B.,
RA   Goldman B.S., Cao Y., Askenazi M., Halling C., Mullin L., Houmiel K.,
RA   Gordon J., Vaudin M., Iartchouk O., Epp A., Liu F., Wollam C., Allinger M.,
RA   Doughty D., Scott C., Lappas C., Markelz B., Flanagan C., Crowell C.,
RA   Gurson J., Lomo C., Sear C., Strub G., Cielo C., Slater S.;
RT   "Genome sequence of the plant pathogen and biotechnology agent
RT   Agrobacterium tumefaciens C58.";
RL   Science 294:2323-2328(2001).
CC   -!- FUNCTION: Bifunctional enzyme with both catalase and broad-spectrum
CC       peroxidase activity. {ECO:0000255|HAMAP-Rule:MF_01961}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=AH2 + H2O2 = A + 2 H2O; Xref=Rhea:RHEA:30275,
CC         ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240,
CC         ChEBI:CHEBI:17499; EC=1.11.1.21; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01961};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 H2O2 = 2 H2O + O2; Xref=Rhea:RHEA:20309, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15379, ChEBI:CHEBI:16240; EC=1.11.1.21;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01961};
CC   -!- COFACTOR:
CC       Name=heme b; Xref=ChEBI:CHEBI:60344;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01961};
CC       Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.
CC       {ECO:0000255|HAMAP-Rule:MF_01961};
CC   -!- SUBUNIT: Homodimer or homotetramer. {ECO:0000255|HAMAP-Rule:MF_01961}.
CC   -!- PTM: Formation of the three residue Trp-Tyr-Met cross-link is important
CC       for the catalase, but not the peroxidase activity of the enzyme.
CC       {ECO:0000255|HAMAP-Rule:MF_01961}.
CC   -!- SIMILARITY: Belongs to the peroxidase family. Peroxidase/catalase
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01961}.
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DR   EMBL; AE007870; AAK88805.2; -; Genomic_DNA.
DR   RefSeq; NP_356020.2; NC_003063.2.
DR   RefSeq; WP_010974037.1; NC_003063.2.
DR   AlphaFoldDB; Q7CVH1; -.
DR   SMR; Q7CVH1; -.
DR   STRING; 176299.Atu4642; -.
DR   PRIDE; Q7CVH1; -.
DR   EnsemblBacteria; AAK88805; AAK88805; Atu4642.
DR   KEGG; atu:Atu4642; -.
DR   PATRIC; fig|176299.10.peg.4447; -.
DR   eggNOG; COG0376; Bacteria.
DR   HOGENOM; CLU_025424_2_0_5; -.
DR   OMA; MILAGNC; -.
DR   PhylomeDB; Q7CVH1; -.
DR   BioCyc; AGRO:ATU4642-MON; -.
DR   Proteomes; UP000000813; Chromosome linear.
DR   GO; GO:0004096; F:catalase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW.
DR   GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR   HAMAP; MF_01961; Catal_peroxid; 1.
DR   InterPro; IPR000763; Catalase_peroxidase.
DR   InterPro; IPR002016; Haem_peroxidase.
DR   InterPro; IPR010255; Haem_peroxidase_sf.
DR   InterPro; IPR019794; Peroxidases_AS.
DR   PANTHER; PTHR30555; PTHR30555; 1.
DR   Pfam; PF00141; peroxidase; 2.
DR   PRINTS; PR00460; BPEROXIDASE.
DR   PRINTS; PR00458; PEROXIDASE.
DR   SUPFAM; SSF48113; SSF48113; 2.
DR   TIGRFAMs; TIGR00198; cat_per_HPI; 1.
DR   PROSITE; PS00436; PEROXIDASE_2; 1.
DR   PROSITE; PS50873; PEROXIDASE_4; 1.
PE   3: Inferred from homology;
KW   Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase;
KW   Reference proteome.
FT   CHAIN           1..723
FT                   /note="Catalase-peroxidase"
FT                   /id="PRO_0000354716"
FT   ACT_SITE        98
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT   BINDING         266
FT                   /ligand="heme b"
FT                   /ligand_id="ChEBI:CHEBI:60344"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT   SITE            94
FT                   /note="Transition state stabilizer"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT   CROSSLNK        97..225
FT                   /note="Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-
FT                   251)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT   CROSSLNK        225..251
FT                   /note="Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-
FT                   97)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
SQ   SEQUENCE   723 AA;  78713 MW;  DFCDD8568BA90211 CRC64;
     MDATSKPAGK CPVMHGGNTA SGKSVTEWWP NALNLDILHQ HDTKTNPLGT SFNYREALKT
     LDVEALKADL RALMTDSQEW WPADWGSYVG MMARVTWHAA GSYRVTDGRG GANTGNQRFA
     PLNSWPDNVN TDKGRRLLWP IKKKYGNKIS WADLIALAGT IAYDVAGLKT FGFAFGREDI
     WAPEKDTYWG DEKEWLAPSD GRYGDVSKPE TLENPLAAVQ MGLIYVNPEG VNGKSDPLAT
     AAQMRETFAR MGMDDEETVA LTAGGHTIGK SHGNGSAANL SPDPEAAGPE YQGLGWINTK
     GRGIGRDTVV SGIEGAWTSE PTKWDNGFFD MLFKHEWTLT HSPAGASQWA PITIAEEDKP
     VDVEDASIRT IPMMTDADMA LKVDPIYREI SLKFKDDQDH FSDVFARAWF KLTHRDMGPK
     SRYVGPDVPA EDLIWQDPIP AGSTSYDVAA VKAKIAASGL SVADLVSTAW DSARTFRGSD
     KRGGANGARI RLAPQKDWEG NEPARLSRVL SVLEPIARET GASIADVIVL AGNYGVEQAA
     KAAGFDIAVP FAAGRGDASA EQTDADSFAP LEPLADGFRN WVKKDYVVSP EELLLDRAQL
     LGLTAPELTV LIGGLRVIGA NYGGAAHGVF TDKPGALTTD FFTTLTDMAY SWVPTGNNLY
     EIRDRKTGAA RYSATRVDLV IGSNSILRAY AEVYAQDDNR EKFARDFIAA WTKVMNADRF
     DLI
 
 
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