Immunotation of Rv0667
From DrugPedia: A Wikipedia for Drug discovery
| Immunotation of Rv0667
| |
| Name | |
| DNA-directed RNA polymerase subunit beta | |
| Identifiers | |
| Swiss Prot | |
| Genbank | |
| PDB | ? |
| Chemical data | |
| Formula | [1] |
| Mol. wt. | 129235.1 |
| Pharmacokinetic data | |
| Bioavailability | ? |
| Solubility | ? |
| Isoelectric-Point | 4.67 |
Contents |
[edit] General
rpoB is a bacterial gene that codes for part of an enzyme which synthesises RNA. Specifically, rpoB is the β subunit of the bacterial RNA polymerase. It is the subunit which possesses the polymerase activity, that is, it catalyzes the synthesis of RNA. Some anti-bacterial drugs (most importantly, rifampicin) kill bacteria by targeting this enzyme.
rpoB is a highly conserved enzyme contained by many bacteria, including Mycobacterium tuberculosis. It is the target of the antibiotic, rifampicin. Mutations in this gene are the main mechanism of resistance to rifampicin.
A probe for rpoB can detect mutations in the gene that confer rifampicin resistance. For Mycobacterium tuberculosis, the resistance-mutations most commonly found are at codons 531, 526 and 516 (in decreasing order of frequency) in an area known as the "rifampicin resistance determining region". For Staphylococcus aureus, the most commonly identified mutation is at codon 481.Gene probes are commonly used to guide tuberculosis treatment when drug-resistant tuberculosis is suspected.
[edit] Protein Sequence
>Rv0667, TB.seq 759805:763320 MW:129220 LADSRQSKTAASPSPSRPQSSSNNSVPGAPNRVSFAKLREPLEVPGLLDVQTDSFEWLIGSPRWRESAAERGDVNPVGGL EEVLYELSPIEDFSGSMSLSFSDPRFDDVKAPVDECKDKDMTYAAPLFVTAEFINNNTGEIKSQTVFMGDFPMMTEKGTF IINGTERVVVSQLVRSPGVYFDETIDKSTDKTLHSVKVIPSRGAWLEFDVDKRDTVGVRIDRKRRQPVTVLLKALGWTSE QIVERFGFSEIMRSTLEKDNTVGTDEALLDIYRKLRPGEPPTKESAQTLLENLFFKEKRYDLARVGRYKVNKKLGLHVGE PITSSTLTEEDVVATIEYLVRLHEGQTTMTVPGGVEVPVETDDIDHFGNRRLRTVGELIQNQIRVGMSRMERVVRERMTT QDVEAITPQTLINIRPVVAAIKEFFGTSQLSQFMDQNNPLSGLTHKRRLSALGPGGLSRERAGLEVRDVHPSHYGRMCPI ETPEGPNIGLIGSLSVYARVNPFGFIETPYRKVVDGVVSDEIVYLTADEEDRHVVAQANSPIDADGRFVEPRVLVRRKAG EVEYVPSSEVDYMDVSPRQMVSVATAMIPFLEHDDANRALMGANMQRQAVPLVRSEAPLVGTGMELRAAIDAGDVVVAEE SGVIEEVSADYITVMHDNGTRRTYRMRKFARSNHGTCANQCPIVDAGDRVEAGQVIADGPCTDDGEMALGKNLLVAIMPW EGHNYEDAIILSNRLVEEDVLTSIHIEEHEIDARDTKLGAEEITRDIPNISDEVLADLDERGIVRIGAEVRDGDILVGKV TPKGETELTPEERLLRAIFGEKAREVRDTSLKVPHGESGKVIGIRVFSREDEDELPAGVNELVRVYVAQKRKISDGDKLA GRHGNKGVIGKILPVEDMPFLADGTPVDIILNTHGVPRRMNIGQILETHLGWCAHSGWKVDAAKGVPDWAARLPDELLEA QPNAIVSTPVFDGAQEAELQGLLSCTLPNRDGDVLVDADGKAMLFDGRSGEPFPYPVTVGYMYIMKLHHLVDDKIHARST GPYSMITQQPLGGKAQFGGQRFGEMECWAMQAYGAAYTLQELLTIKSDDTVGRVKVYEAIVKGENIPEPGIPESFKVLLK ELQSLCLNVEVLSSDGAAIELREGEDEDLERAAANLGINLSRNESASVEDLA
[edit] Human Homologue Blast Result
| subject ids | % identity | % positives | alignment length | evalue |
| sp|Q9NW08 | 22 | 38 | 1235 | 3e-43 |
| sp|P30876 | 29 | 43 | 455 | 1e-37 |
| sp|Q9H9Y6 | 28 | 43 | 393 | 7e-31 |
| sp|O14656 | 24 | 41 | 104 | 1.5 |
| sp|O14657 | 25 | 40 | 126 | 2.6 |
[edit] Alergen Protein
Link to Algpred
Non Allergen Predicted by AlgPred Server
[edit] Bacterial Toxin Prediction
Link to btxpred
No Hit Fountd by btxpred server.
[edit] Subcellular Location
Link to TBpred
Cyoplasmic
[edit] Antigens
No Hit Found in AntigenDB
No. Hit Found in IEDB
[edit] B cell Epitopes
[edit] BCEpred Analysis
Link to Bcepred
Result Predicited by []
[edit] ABCpred Analysis
Link to ABCpred
Result Predicited by []
[edit] IEDB Analysis
Link to IEDB
Result Predicited by []
[edit] MHC Class-I Binder
[edit] nHLAPred Analysis
Link to nHLApred
Result Predicited by [2]
[edit] IEDB Analysis
Link to IEDB
Result Predicted by [3]
[edit] MHC Class-II Binder
[edit] Propred Analysis
Link to Propred
Result Predicted by [4]
