Protein Info for Sama_0121 in Shewanella amazonensis SB2B

Annotation: molybdopterin-guanine dinucleotide biosynthesis 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 50 100 150 196 TIGR02665: molybdenum cofactor guanylyltransferase" amino acids 5 to 187 (183 residues), 246.9 bits, see alignment E=7.5e-78 PF12804: NTP_transf_3" amino acids 7 to 161 (155 residues), 132 bits, see alignment E=1.2e-42

Best Hits

Swiss-Prot: 100% identical to MOBA_SHEAM: Molybdenum cofactor guanylyltransferase (mobA) from Shewanella amazonensis (strain ATCC BAA-1098 / SB2B)

KEGG orthology group: K03752, molybdopterin-guanine dinucleotide biosynthesis protein A (inferred from 100% identity to saz:Sama_0121)

Predicted SEED Role

"Molybdopterin-guanine dinucleotide biosynthesis protein MobA" in subsystem Molybdenum cofactor biosynthesis

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 A1S1S7 at UniProt or InterPro

Protein Sequence (196 amino acids)

>Sama_0121 molybdopterin-guanine dinucleotide biosynthesis protein (RefSeq) (Shewanella amazonensis SB2B)
MSLRIDAVILAGGQARRMGGQDKGLVELLGKPMIEHAITRIQPQVKEILINANRNQNLYA
QFADCVFGDEDSGFLGPLAGMVTAMGKTQADLLLVVPCDCPCLPTDLVARMAAALEAEAA
DLAVASDGEYEQPVVMLLKPSLRDSMKAFLAAGERKIDFWYAKHKVAVVSFADQPNAFVN
VNTPEQVEQLSKALTQ