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virulence, detoxification, adaptation
information pathways
cell wall and cell processes
stable RNAs
insertion seqs and phages
PE/PPE
intermediary metabolism and respiration
unknown
regulatory proteins
conserved hypotheticals
lipid metabolism
pseudogenes
General annotation
TypeCDS
FunctionCatalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source [catalytic activity: L-glutamine + D-fructose 6-phosphate = L-glutamate + D-glucosamine 6-phosphate].
ProductProbable glucosamine--fructose-6-phosphate aminotransferase [isomerizing] GlmS (hexosephosphate aminotransferase) (D-fructose-6-phosphate amidotransferase) (GFAT) (L-glutamine-D-fructose-6-phosphate amidotransferase) (glucosamine-6-phosphate synthase)
CommentsRv3436c, (MTCY77.08c), len: 624 aa. Probable glmS, glucosamine--fructose-6-phosphate aminotransferase, equivalent to P40831|GLMS_MYCLE|ML0371|B229_C3_238 glucosamine--fructose-6-phosphate aminotransferase [isomerizing] from Mycobacterium leprae (623 aa), FASTA scores: opt: 3584, E(): 4.7e-214, (89.3% identity in 627 aa overlap). Also highly similar to others e.g. O68956|GLMS_MYCSM from Mycobacterium smegmatis (627 aa), FASTA scores: opt: 3517, E(): 6.5e-210, (87.25% identity in 627 aa overlap); O86781|GLMS_STRCO|SC6G4.18 from Streptomyces coelicolor (614 aa), FASTA scores: opt: 2364, E(): 1.3e-138, (64.95% identity in 625 aa overlap); Q9K1P9|NMB0031 from Neisseria meningitidis (serogroup B) and Q9JWN9|GLMS|NMA0276 from Neisseria meningitidis (serogroup A) (612 aa), FASTA scores: opt: 1445, E(): 8.4e-82, (43.55% identity in 627 aa overlap); etc. Belongs to the type-2 gatase domain in the N-terminal section. Belongs to the sis family, GLMS subfamily, in the C-terminal section.
Functional categoryIntermediary metabolism and respiration
ProteomicsIdentified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS (See Gu et al., 2003). Identified in the cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in M. tuberculosis H37Rv-infected guinea pig lungs at 30 days but not 90 days (See Kruh et al., 2010). Identified by mass spectrometry in the membrane protein fraction and whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate (See de Souza et al., 2011).
MutantEssential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003). Essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS38550153856889-
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3436c|glmS
VCGIVGYVGRRPAYVVVMDALRRMEYRGYDSSGIALVDGGTLTVRRRAGRLANLEEAVAEMPSTALSGTTGLGHTRWATHGRPTDRNAHPHRDAAGKIAVVHNGIIENFAVLRRELETAGVEFASDTDTEVAAHLVARAYRHGETADDFVGSVLAVLRRLEGHFTLVFANADDPGTLVAARRSTPLVLGIGDNEMFVGSDVAAFIEHTREAVELGQDQAVVITADGYRISDFDGNDGLQAGRDFRPFHIDWDLAAAEKGGYEYFMLKEIAEQPAAVADTLLGHFVGGRIVLDEQRLSDQELREIDKVFVVACGTAYHSGLLAKYAIEHWTRLPVEVELASEFRYRDPVLDRSTLVVAISQSGETADTLEAVRHAKEQKAKVLAICNTNGSQIPRECDAVLYTRAGPEIGVASTKTFLAQIAANYLLGLALAQARGTKYPDEVEREYHELEAMPDLVARVIAATGPVAELAHRFAQSSTVLFLGRHVGYPVALEGALKLKELAYMHAEGFAAGELKHGPIALIEDGLPVIVVMPSPKGSATLHAKLLSNIREIQTRGAVTIVIAEEGDETVRPYADHLIEIPAVSTLLQPLLSTIPLQVFAASVARARGYDVDKPRNLAKSVTVE