HJ

Ribosomal protein S6 modification enzyme (glutaminyl transferase) related (NCBI)
putative SSU ribosomal protein S6 modification protein (NCBI)
conserved hypothetical protein (NCBI)
gamma-F420-2:alpha-L-glutamate ligase (NCBI)
tetrahydromethanopterin synthesis protein (RefSeq)
glutathione synthetase (RefSeq)