Protein Info for Sama_3288 in Shewanella amazonensis SB2B

Annotation: magnesium chelatase family protein (RefSeq)

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

1 50 100 150 200 250 300 350 400 450 508 TIGR00368: Mg chelatase-like protein" amino acids 7 to 493 (487 residues), 606.6 bits, see alignment E=1.7e-186 PF13541: ChlI" amino acids 21 to 142 (122 residues), 152.5 bits, see alignment E=1.5e-48 PF01078: Mg_chelatase" amino acids 193 to 391 (199 residues), 292 bits, see alignment E=6.5e-91 PF00493: MCM" amino acids 289 to 384 (96 residues), 32.6 bits, see alignment E=1.3e-11 PF13335: Mg_chelatase_C" amino acids 402 to 493 (92 residues), 90.8 bits, see alignment E=2.1e-29

Best Hits

KEGG orthology group: K07391, magnesium chelatase family protein (inferred from 100% identity to saz:Sama_3288)

Predicted SEED Role

"MG(2+) CHELATASE FAMILY PROTEIN / ComM-related protein"

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

See A1SAT4 at UniProt or InterPro

Protein Sequence (508 amino acids)

>Sama_3288 magnesium chelatase family protein (RefSeq) (Shewanella amazonensis SB2B)
MAIACVATRASLGVEAPAVTVEVHLANGLPAFNLVGLPEASVKEARERVRSALVNAGFEF
PMRRITVNLAPADLPKQGGRYDLPIAIGILAASGQIPLTSLKDREFVGELALSGDIRHCP
GLLPVIVAARRDGRELILPLANRADAELVDYPAIRLCSQLVHLVAFLHGQQSLPGLEQGA
EWLDDTQANVLCLSDVVGQYQAKQALEIAAAGSHNLLMLGLPGCGKTMLASRIMGLLPPL
GYDEALEVAALHSVAGLNIKPGEFHRRPFRSPHHTCSAISLVGGGSVPKPGEISLAHRGV
LFLDELAEFPRKVLDCLREPMETGEVVISRAAAKLTFASRFQLIAAMNPSPCGSMGPGSR
SSPDQINRYLGRLSGPFLDRFDLSIEVPPLPPGTLTQEGNNGETSQSVAQRVHRARERQL
ARAGVLNAELSGKALKNAGFSSADLSFLEQSVNRLGLSVRSFHRLQRVARTIADLENSHM
VERRHIAQALGYRAMDRLLANLGQQLGR