Rv2531c, (MTCY159.25), len: 947 aa. Probable amino acid decarboxylase, equivalent to Q9CCR8|adi|ML0524 putative amino acid decarboxylase from Mycobacterium leprae (950 aa), FASTA scores: opt: 5426, E(): 0, (86.45% identity in 951 aa overlap). Also similar to other amino acid decarboxylases (but longer in N-terminus) e.g. Q9I2S7|PA1818 probable ORN/ARG/LYS amino acid decarboxylase from Pseudomonas aeruginosa (751 aa), FASTA scores: opt: 434, E(): 2.5e-19, (29.15% identity in 738 aa overlap); Q9CML3|SPEF|PM0806 ornithine decarboxylase from Pasteurella multocida (720 aa), FASTA scores: op [...]

Possible methyltransferase/methylase (fragment); Rv0520, (MTCY20G10.10), len: 116 aa. Possible fragment of methyltransferase (possibly first part), highly similar to part of several methyltransferases e.g. Q43445|U43683 S-adenosyl-L-methionine:DELTA24-sterol-C-methyltransferase from Glycine max (Soybean)(367 aa), FASTA scores: opt: 190,E(): 2.3e-12, (39.2% identity in 74 aa overlap). Also some similarity to MTCY19G5_5 from Mycobacterium tuberculosis. Possibly continues as Rv0521 but we can find no frameshift to account for this.

Possible methyltransferase/methylase (fragment); Rv0521, (replaces MTCY20G10.11), len: 101 aa. Possible fragment of methyltransferase (possibly second part), highly similar to C-terminus of several methyltransferases e.g. AAF87203.1|AF216282 sarcosine-dimethylglycine methyltransferase from Halorhodospira halochloris (279 aa). Possibly continuation of Rv0520 but we can find no frameshift to account for this.

Rv2320c, (MTCY3G12.14), len: 476 aa. Probable rocE,cationic amino acid (especially arginine and ornithine) transporter (permease), highly similar to other amino acid transporters e.g. Q9L100|SCL6.16C putative amino acid transporter from Streptomyces coelicolor (496 aa), FASTA scores: opt: 1485, E(): 9.4e-82, (48.4% identity in 477 aa overlap); O06479|YFNA putative amino acid transporter from Bacillus subtilis (462 aa), FASTA scores: opt: 1271, E(): 6.1e-69, (41.9% identity in 463 aa overlap); Q9PG94|XF0408 amino acid transporter from Xylella fastidiosa (509 aa),FASTA scores: opt: 1128, [...]

Rv1187, (MTV005.23), len: 543 aa. Probable rocA,pyrroline-5-carboxylate dehydrogenase, similar to many e.g. PUT2_HUMAN|P30038 human delta-1-pyrroline-5-carboxylate dehydrogenase (563 aa), FASTA scores: opt: 1596, E():0,(46.0% identity in 531 aa overlap). Also similar to other Mycobacterium tuberculosis hypothetical dehydrogenases e.g. Rv0768, Rv2858c, etc. Contains PS00687 Aldehyde dehydrogenases glutamic acid active site and PS00070 Aldehyde dehydrogenases cysteine active site.

Rv1001, (MTCI237.16), len: 402 aa. Probable arcA,arginine deiminase, similar to e.g. ARCA_PSEAE|P13981 arginine deiminase (417 aa), fasta scores: opt: 581, E(): 1.4e-31, (39.4% identity in 411 aa overlap); also similar to SAGP_STRPY|P16962 streptococcal acid glycoprotein (410 aa), FASTA scores, opt: 823, E():0, (38.3% identity in 402 aa overlap). Belongs to the arginine deiminase family.