Protein Info for MPMX19_05154 in Azospirillum sp. SherDot2
Annotation: Isoleucine 2-epimerase
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
KEGG orthology group: K00823, 4-aminobutyrate aminotransferase [EC: 2.6.1.19] (inferred from 94% identity to azl:AZL_a10460)Predicted SEED Role
"Adenosylmethionine-8-amino-7-oxononanoate aminotransferase (EC 2.6.1.62)" in subsystem Biotin biosynthesis (EC 2.6.1.62)
MetaCyc Pathways
- 4-aminobutanoate degradation II (2/2 steps found)
- 4-aminobutanoate degradation III (2/2 steps found)
- superpathway of 4-aminobutanoate degradation (2/3 steps found)
- 4-aminobutanoate degradation I (1/2 steps found)
- biotin biosynthesis I (9/15 steps found)
- GABA shunt I (1/4 steps found)
- GABA shunt II (1/4 steps found)
- biotin biosynthesis from 8-amino-7-oxononanoate I (1/4 steps found)
- 4-aminobutanoate degradation V (3/7 steps found)
- superpathway of L-arginine and L-ornithine degradation (7/13 steps found)
- superpathway of L-arginine, putrescine, and 4-aminobutanoate degradation (5/11 steps found)
- nicotine degradation I (pyridine pathway) (7/17 steps found)
KEGG Metabolic Maps
- Alanine and aspartate metabolism
- Biotin metabolism
- Butanoate metabolism
- Glutamate metabolism
- Propanoate metabolism
- beta-Alanine metabolism
Isozymes
Compare fitness of predicted isozymes for: 2.6.1.19, 2.6.1.62
Use Curated BLAST to search for 2.6.1.19 or 2.6.1.62
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Compare to protein structures
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
Find the best match in UniProt
Protein Sequence (435 amino acids)
>MPMX19_05154 Isoleucine 2-epimerase (Azospirillum sp. SherDot2) MADALGPKSRALVDRDAGAFLRQSLSTPCLSAIRRAEGIWIEDMDGRRFMDFHGNSVHHI GYAHPRLLAALKAQMDDLSFAPRRFACEPAAELAERLAAIAPTGPGSRVLFAPGGSEGIE IALKLARVATGRFKTVSFWDAFHGAGFGASGVGGEALFRSHGIGPLLPGTEHVAPFACAR CPYGFDPAPGGGPDLDACRMTCARMLRYVLEKEGDVAAVVAEPVRAVPYVPPPGFWAEVR RACDAAGALLIFDEIPTGLGKTGSLFSHEPFGATPDILVLGKALGGAMLPLAAVIARPGL DVAADRALGHYTHEKNPLLARAGLTTLDIVRDEGLAERAATLGAHALDRLRELTAALPGI AGIRGAGLLIGVELADHDGRSGADRAEAAFYAALAAGVSLKISQGTVLTLSPPMIIEQAD LDRALAIVARAIASA