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virulence, detoxification, adaptation
information pathways
cell wall and cell processes
stable RNAs
insertion seqs and phages
PE/PPE
intermediary metabolism and respiration
unknown
regulatory proteins
conserved hypotheticals
lipid metabolism
pseudogenes
General annotation
TypeCDS
FunctionUnknown
ProductCATALASE-PEROXIDASE-PEROXYNITRITASE T KATG
CommentsMb1943c, katG, len: 740 aa. Equivalent to Rv1908c,len: 740 aa, from Mycobacterium tuberculosis strain H37Rv (99.9% identity in 740 aa overlap). katG,catalase-peroxidase-peroxynitritase T (EC 1.11.1.6) (see citations below), HPI. FASTA results: Q57215 CATALASE-PEROXIDASE from Mycobacterium tuberculosis (740 aa) opt: 5081, E(): 0, (100% identity in 740 aa overlap). Contains peroxidases active site signature (PS00436) and ATP/GTP-binding site motif A (P-loop; PS00017). Cosmid sequence was corrected to agree with a sequencing read from the H37Rv genome. DELETIONS OR DEFECTS IN KATG GENE CAUSE ISONIAZID (INH) RESISTANCE. BELONGS TO THE PEROXIDASE FAMILY. BACTERIAL PEROXIDASE/CATALASE SUBFAMILY. KATG TRANSCRIPTION SEEMS TO BE REGULATED BY FURA|Rv1909c PRODUCT. The catalase-peroxidase activity is associated with the amino-terminal domain but no definite function has been assigned to the carboxy-terminal domain.
Functional category
Mutant
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS21441692146391-
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium bovis AF2122-97|Mb1943c|katG
MPEQHPPITETTTGAASNGCPVVGHMKYPVEGGGNQDWWPNRLNLKVLHQNPAVADPMGAAFDYAAEVATIDVDALTRDIEEVMTTSQPWWPADYGHYGPLFIRMAWHAAGTYRIHDGRGGAGGGMQRFAPLNSWPDNASLDKARRLLWPVKKKYGKKLSWADLIVFAGNCALESMGFKTFGFGFGRVDQWEPDEVYWGKEATWLGDERYSGKRDLENPLAAVQMGLIYVNPEGPNGNPDPMAAAVDIRETFRRMAMNDVETAALIVGGHTFGKTHGAGPADLVGPEPEAAPLEQMGLGWKSSYGTGTGKDAITSGIEVVWTNTPTKWDNSFLEILYGYEWELTKSPAGAWQYTAKDGAGAGTIPDPFGGPGRSPTMLATDLSLRVDPIYERITRRWLEHPEELADEFAKAWYKLIHRDMGPVARYLGPLVPKQTLLWQDPVPAVSHDLVGEAEIASLKSQILASGLTVSQLVSTAWAAASSFRGSDKRGGANGGRIRLQPQVGWEVNDPDGDLRKVIRTLEEIQESFNSAAPGNIKVSFADLVVLGGCAAIEKAAKAAGHNITVPFTPGRTDASQEQTDVESFAVLEPKADGFRNYLGKGNPLPAEYMLLDKANLLTLSAPEMTVLVGGLRVLGANYKRLPLGVFTEASESLTNDFFVNLLDMGITWEPSPADDGTYQGKDGSGKVKWTGSRVDLVFGSNSELRALVEVYGADDAQPKFVQDFVAAWDKVMNLDRFDVR
      
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