Homologs of GFF2077 from Xanthobacter sp. DMC5
Protein adenylyltransferase SelO
SEED: Selenoprotein O and cysteine-containing homologs
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser