Similar to Mycobacterium tuberculosis hypothetical 19.0 kda protein RV3281 OR MTCY71.21 TR:P96886 (EMBL:Z92771) fasta scores: E(): 2.4e-22, 69.0% id in 87 aa. Previously sequenced as TR:Q49671 (EMBL:U00012). Contains Pfam match to entry PF01039 Carboxyl_trans, Carboxyl transferase domain. [KO:K27095]