Protein Info for CSW01_00590 in Vibrio cholerae E7946 ATCC 55056
Annotation: oxygen-independent coproporphyrinogen III oxidase
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
Swiss-Prot: 70% identical to HEMN_SALTY: Oxygen-independent coproporphyrinogen III oxidase (hemN) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
KEGG orthology group: K02495, oxygen-independent coproporphyrinogen III oxidase [EC: 1.3.99.22] (inferred from 100% identity to vco:VC0395_A2402)MetaCyc: 69% identical to coproporphyrinogen III dehydrogenase (Escherichia coli K-12 substr. MG1655)
HEMN-RXN [EC: 1.3.98.3]
Predicted SEED Role
"Coproporphyrinogen III oxidase, oxygen-independent (EC 1.3.99.22)" in subsystem Experimental tye or Heme and Siroheme Biosynthesis (EC 1.3.99.22)
MetaCyc Pathways
- superpathway of heme b biosynthesis from uroporphyrinogen-III (6/6 steps found)
- heme b biosynthesis II (oxygen-independent) (4/4 steps found)
- 3,8-divinyl-chlorophyllide a biosynthesis II (anaerobic) (3/9 steps found)
- superpathway of bacteriochlorophyll a biosynthesis (6/26 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 1.3.99.22
Use Curated BLAST to search for 1.3.98.3 or 1.3.99.22
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 (462 amino acids)
>CSW01_00590 oxygen-independent coproporphyrinogen III oxidase (Vibrio cholerae E7946 ATCC 55056) MSSYVVPSQQIVWDQAILDKYNYSGPRYTSYPTAVEFHEAFTIADFDMACTQYPERPLSL YIHIPFCHKLCYYCGCNKVITRHSHKADEYLDVLEHEIRQRASLLIGRNVTQLHFGGGTP TFLTNAQISRLMTLLHSEFHFADEAEISIEIDPREIQLEVLDHLRQEGFNRVSIGVQDFN KEVQKLVNREQDEQFIFDLVERAKQLGFRSTNLDLIYGLPKQTAVTFAQTLQQVLTMQPG RLSVFNYAHMPQLFAAQRKIKEADLPAAEEKLAILQQTITTLTGAGYQFIGMDHFALPDD ELAIAQRSGILHRNFQGYTTQGECDLVGFGVSAISMVGDAYAQNQKELKKYYAQVNEMRH ALWKGVTLDKDDLLRREVIKQLICNFKLDKTAIEREFNLRFNHYFRQDLALLQTFIDDGL VTVDERMIEVTLRGRLLIRNICMCFDKYLRERARQQQFSRVI