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Rv3795 More about Rv3795 on TBDB.org More about Rv3795 on TubercuList |
Display all mutations or select a bar from the histogram above to examine in greater detail |
| Rv3795: Codons 275 to 299: 13 mutations (high confidence mutations are highlighted in yellow) | |||||||||||||||
| Primary reference | Polymorphism | Nucleotide position | Codon position | Amino acid | Time period | Origin | Molecular detection method | Gene coverage | Resistance pattern | MIC | Susceptibility testing method | R/Total isolates | R/S isolates with mutation | Additional mutations | High confidence support |
| Jain A IndJMedRes 2008 | GCG/CCG | 841 | 281 | Ala/Pro | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Jain A IndJMedRes 2008 | TTT/CTG | 841-843 | 281 | Phe/Leu | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Srivastava S JMM 2009 | GTG/GGG | 845 | 282 | Val/Gly | Published 2009 | India | Sequencing | Whole gene | EHR | 12ug/ml | Proportion method, E-Test | 44/44 | 1/0 | None in region embB, embC or embR' | - |
| Jain A IndJMedRes 2008 | GTG/CTG | 844 | 282 | Val/Leu | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Sreevatsan S AAC 1997 | TTC/TTA | 855 | 285 | Phe/Leu | Published 1997 | USA, Mexico, Europe, Yemen, the Philippines, Japan, India | PCR-SSCP, Sequencing | Whole gene | E | N.S. | BACTEC 460, agar diffusion method | 69/99 | 1/0 | - | - |
| Jain A IndJMedRes 2008 | TTT/TGC | 860-861 | 287 | Phe/Cys | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Jain A IndJMedRes 2008 | TTT/GTG | 859-861 | 287 | Phe/Val | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Jain A IndJMedRes 2008 | ATT/AAC | 878-879 | 293 | Ile/Asn | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Jain A IndJMedRes 2008 | GGC/AGC | 880 | 294 | Gly/Ser | 2002-2004 | India | Sequencing | ERDR | EHRS | >20ug/ml | Proportion method, E-Test | 23/23 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Srivastava S JMM 2009 | AAT/AAA | 888 | 296 | Asn/Lys | Published 2009 | India | Sequencing | Whole gene | EHR | 16ug/ml | Proportion method, E-Test | 44/44 | 1/0 | "embB E368D, G406S; embC I297T" | - |
| Ramaswamy SV AAC 2000 | TCG/GCG | 889 | 297 | Ser/Ala | Published 2000 | USA, Russia | Sequencing | Whole gene | E | 10-50ug/ml | BACTEC 460, agar diffusion method | 75/108 | 1/0 | - | - |
| Plinke C AAC 2006 | TCG/TTG | 890 | 297 | Ser/Leu | 2001 | Germany | Sequencing | ERDR | E + INH + RIF | N.S. | Proportion method, BACTEC 460 | 101/159 | 1/0 | None in region amplified (see Gene coverage). R/Tot and R/S calculated from Table 1. | - |
| Srivastava S CurrMicro 2006 | GAC/GAA | 897 | 299 | Asp/Glu | Published 2006 | India | Sequencing | ERDR | E, EHR, HR, EH | 2-6ug/ml | Proportion method, E-Test | 23/23 | 4/0 | "Out of 4 isolates, 2 were WT in all other loci analyzed except for a synonymous mutation (GCA/GCC) at embB259. These isolates had MIC=4-6ug/ml. Both other isolates contained the embB mutation Glu378Ala (GAA/GCG); one of them was also mutated at embB Pro44" | - |
Disclaimer: These are all putative mutations found in drug resistant clinical TB isolates. No a priori decisions have been made as to whether these mutations are causally related to resistance or possible secondary mutations. |
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© 2010 Andreas Sandgren | Supported by the Swedish Research Council | Contact Database Curator |