Protein Info for Rv1600 in Mycobacterium tuberculosis H37Rv

Annotation: Probable histidinol-phosphate aminotransferase HisC1

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 380 TIGR01141: histidinol-phosphate transaminase" amino acids 17 to 364 (348 residues), 343.7 bits, see alignment E=5.1e-107 PF00155: Aminotran_1_2" amino acids 34 to 357 (324 residues), 200.4 bits, see alignment E=2.6e-63

Best Hits

Swiss-Prot: 100% identical to HIS8_MYCTU: Histidinol-phosphate aminotransferase (hisC) from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)

KEGG orthology group: K00817, histidinol-phosphate aminotransferase [EC: 2.6.1.9] (inferred from 100% identity to mtf:TBFG_11616)

MetaCyc: 59% identical to tryptophan--pyruvate aminotransferase (Streptomyces griseus)
RXN-10139 [EC: 2.6.1.99]

Predicted SEED Role

"Histidinol-phosphate aminotransferase (EC 2.6.1.9)" in subsystem Histidine Biosynthesis (EC 2.6.1.9)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.6.1.9

Use Curated BLAST to search for 2.6.1.9 or 2.6.1.99

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (380 amino acids)

>Rv1600 Probable histidinol-phosphate aminotransferase HisC1 (Mycobacterium tuberculosis H37Rv)
MTRSGHPVTLDDLPLRADLRGKAPYGAPQLAVPVRLNTNENPHPPTRALVDDVVRSVREA
AIDLHRYPDRDAVALRADLAGYLTAQTGIQLGVENIWAANGSNEILQQLLQAFGGPGRSA
IGFVPSYSMHPIISDGTHTEWIEASRANDFGLDVDVAVAAVVDRKPDVVFIASPNNPSGQ
SVSLPDLCKLLDVAPGIAIVDEAYGEFSSQPSAVSLVEEYPSKLVVTRTMSKAFAFAGGR
LGYLIATPAVIDAMLLVRLPYHLSSVTQAAARAALRHSDDTLSSVAALIAERERVTTSLN
DMGFRVIPSDANFVLFGEFADAPAAWRRYLEAGILIRDVGIPGYLRATTGLAEENDAFLR
ASARIATDLVPVTRSPVGAP