Protein Info for Sama_3055 in Shewanella amazonensis SB2B

Annotation: tRNA-dihydrouridine synthase A (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 50 100 150 200 250 300 326 TIGR00742: tRNA dihydrouridine synthase A" amino acids 8 to 322 (315 residues), 513.4 bits, see alignment E=1.3e-158 PF01207: Dus" amino acids 11 to 313 (303 residues), 305.3 bits, see alignment E=2.2e-95

Best Hits

Swiss-Prot: 80% identical to DUSA_SHEON: tRNA-dihydrouridine(20/20a) synthase (dusA) from Shewanella oneidensis (strain MR-1)

KEGG orthology group: K05539, tRNA-dihydrouridine synthase A [EC: 1.-.-.-] (inferred from 100% identity to saz:Sama_3055)

MetaCyc: 71% identical to tRNA-dihydrouridine synthase A (Escherichia coli K-12 substr. MG1655)
1.1.1.-

Predicted SEED Role

"tRNA dihydrouridine synthase A"

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.-.-.-

Use Curated BLAST to search for 1.-.-.-

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 A1SA51 at UniProt or InterPro

Protein Sequence (326 amino acids)

>Sama_3055 tRNA-dihydrouridine synthase A (RefSeq) (Shewanella amazonensis SB2B)
MPSPLNRTFSVAPMLDWTDRHYRYFARLMSKEALLYTEMVTTGAILHGKGDYLAYNQEEH
PLALQLGGSDPKDLATCAKLAEARGYDEVNINVGCPSDRVQNGRFGACLMAEPKLVAECV
DAMRQQVSVPVTVKTRIGIDEQDSYGFLTDFVETVSAAGCDTFIIHARKAWLQGLSPKEN
REIPPLDYERVYQLKRDYPQLSISINGGVTSIEQAKTHLAQLDGVMVGREAYQNPYILAS
VDTELCGKPAVVSSREEVIGKLLPYIGKHLADGGRLNHISRHIIGLYQGLPGSRAWRRHL
SENAHKPGAGIEVIENAIKAMELTTN