Homologs of SO2963 from Shewanella oneidensis MR-1
prophage LambdaSo, major capsid protein, HK97 family (NCBI ptt file)
SEED: Phage major capsid protein
7 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser