Protein Info for DVU1365 in Desulfovibrio vulgaris Hildenborough JW710

Annotation: heme-binding protein, putative (TIGR)

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: 100% identical to CBIKC_DESVH: Sirohydrochlorin cobaltochelatase CbiKC (cbiKc) from Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)

KEGG orthology group: K02190, sirohydrochlorin cobaltochelatase [EC: 4.99.1.3] (inferred from 100% identity to dvl:Dvul_1703)

Predicted SEED Role

"Sirohydrochlorin cobaltochelatase CbiK (EC 4.99.1.3) / Sirohydrochlorin ferrochelatase (EC 4.99.1.4)" in subsystem Cobalamin synthesis or Coenzyme B12 biosynthesis or Experimental tye or Heme and Siroheme Biosynthesis (EC 4.99.1.3, EC 4.99.1.4)

MetaCyc Pathways

adenosylcobalamin biosynthesis I (anaerobic) (29/36 steps found)
cob(II)yrinate a,c-diamide biosynthesis I (early cobalt insertion) (13/15 steps found)
siroheme biosynthesis (4/4 steps found)
factor 430 biosynthesis (3/7 steps found)

KEGG Metabolic Maps

Porphyrin and chlorophyll metabolism

Isozymes

Compare fitness of predicted isozymes for: 4.99.1.3, 4.99.1.4

Use Curated BLAST to search for 4.99.1.3 or 4.99.1.4

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search 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

See Q72CB8 at UniProt or InterPro

Protein Sequence (282 amino acids)

>DVU1365 heme-binding protein, putative (TIGR) (Desulfovibrio vulgaris Hildenborough JW710)
MVPPRWGSLDSLKPQQHLPMTKKGILLAAFGSGNRQGESTLRLFDERVRERFPGVPVRWA
FTSVIMRRRLAAARKKTDSVLKALQKMWFEKYTHVAVQSLHIIPGAEYGDLVADVEAMRR
DDGFTAATVGAPLLAGSGDMERSAAALLAHLPAGRKPDEAVVFMGHGTRHPAESSYEALA
ALVRRVDPHVHIGTMGGSRTLDHILPELQQGGVKGVWLMPLLSVVGRHATEDMAGTDPES
WKSRLEASGLRCIPVLRGTAEYEGFVDIWLDHLTAAVSALDD