[1]	NUCLEOTIDE SEQUENCE [MRNA]. Jithesh M.N., Parani M., Parida A.; "Characterization of a cDNA for catalase from the mangrove species Avicennia marina."; Submitted (DEC-2000) to the EMBL/GenBank/DDBJ databases.

Comments

FUNCTION: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.
CATALYTIC ACTIVITY: 2 H₂O₂ = O₂ + 2 H₂O.
COFACTOR: Heme group.
SUBUNIT: Homotetramer (By similarity).
SUBCELLULAR LOCATION: Peroxisome (By similarity).
SIMILARITY: Belongs to the catalase family.

Copyright

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Cross-references

Sequence databases

EMBL

AF328861; AAK06839.1; -; mRNA.

[EMBL / GenBank / DDBJ] [CoDingSequence]

3D structure databases

HSSP

P46206; 1M7S. [HSSP ENTRY / PDB]

ModBase

Q9AXH0.

Family and domain databases

InterPro

IPR002226; Catalase.
IPR011614; Catalase_N.
Graphical view of domain structure.

Gene3D

G3DSA:2.40.180.10; Catalase_N; 1.

PANTHER

PTHR11465; Catalase; 1.

Pfam

PF00199; Catalase; 1.
Pfam graphical view of domain structure.

PRINTS

PR00067; CATALASE.

ProDom

PD000510; Catalase; 1.
[Domain structure / List of seq. sharing at least 1 domain]

PROSITE

PS00437; CATALASE_1; 1.
PS00438; CATALASE_2; 1.

Other

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase; Peroxisome.

Features

Feature table viewer

`Key`	`From To`	`Length`	`Description`	`FTId`
`CHAIN`	`1 492`	`492`	`Catalase.`	`PRO_0000084933`
`ACT_SITE`	`65 65`		`By similarity.`
`ACT_SITE`	`138 138`		`By similarity.`
`METAL`	`348 348`		`Iron (heme axial ligand) (By similarity).`

Sequence information

Length: 492 AA [This is the length of the unprocessed precursor]

Molecular weight: 57160 Da [This is the MW of the unprocessed precursor]

CRC64: FCC681172808F925 [This is a checksum on the sequence]

        10         20         30         40         50         60 
MDPYKYCPSS SFNTPHTTTN GGHPVYNDNS SLTVGTRGPV LLEDYQLIDK LAHFTRERIP 

        70         80         90        100        110        120 
ERVVHARGAT AKGFFEVTHD VSHLTCADFL RAPGVQTPLI VRFSTVIHER GSPETLRDPR 

       130        140        150        160        170        180 
GFAVKFYTRE GNFDIVGNNF PVFFIRDAIK FPDVIHAFKP NPKSHIQESW RILDFCSHFP 

       190        200        210        220        230        240 
ESLLTFAWFY DDVGIPQDYR HMEGFGVHSY TLINKAGKVN YVKFHWKPTC GVKCLMEDEA 

       250        260        270        280        290        300 
VRIGGTNHSH ATQDLYDSIA AGNYPEWKLY FQIMDPDQED RFDFDPLDTT KIWPEDIIPL 

       310        320        330        340        350        360 
IPVGRMVLNK NIDNFFAENE MLAFSPHMIV PGINFSNDKM LQTRIFAYGD TQRHRLGPNY 

       370        380        390        400        410        420 
LLLPVNAPKC AYHNNHYDGF MNFMHRDEEV DYFPSKYDPT RHAERHPIPN AVITGRRDRR 

       430        440        450        460        470        480 
VIEKEDNFKQ AGDRYRSWAP DRQERFLRRW VDALSDPRLT LEIRSIWVSY WSQADKSFGQ 

       490 
KLASRLNVRP TM

Q9AXH0 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
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	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools