LOCUS SIU02442.1 326 aa PRT BCT 25-MAY-2020 DEFINITION Mycobacterium tuberculosis variant bovis AF2122/97 possible dtdp-glucose 4,6-dehydratase protein. ACCESSION LT708304-3856 PROTEIN_ID SIU02442.1 SOURCE Mycobacterium tuberculosis variant bovis AF2122/97 ORGANISM Mycobacterium tuberculosis variant bovis AF2122/97 Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae; Mycobacterium; Mycobacterium tuberculosis complex. REFERENCE 1 AUTHORS Malone K.M. JOURNAL Submitted (06-DEC-2016) to the INSDC. School of Veterinary Medicine, Tuberculosis Molecular Microbiology Research Group, University College Dublin, Tuberculosis Molecular Microbiology Research Group, School of Veterinary Medicine, University College Dublin, D4, Ireland REFERENCE 2 AUTHORS Malone M K., Farrell D., Malone K. JOURNAL Submitted (15-APR-2020) to the INSDC. School of Veterinary Medicine, Tuberculosis Molecular Microbiology Research Group, University College Dublin, Tuberculosis Molecular Microbiology Research Group, School of Veterinary Medicine,, University College Dublin, D4, Ireland FEATURES Qualifiers source /organism="Mycobacterium tuberculosis variant bovis AF2122/97" /chromosome="Mycobacterium_bovis_AF212297" /isolate="AF2122/97" /mol_type="genomic DNA" /isolation_source="Mycobacterium bovis subsp. bovis strain AF2122/97. This strain is a fully virulent strain that was isolated in 1997 in the UK from a cow suffering necrotic lesions in lung and bronchomediastinal lymph nodes. The strain was also reported to infect and persist in badgers that are considered to be a significant source of bovine infection." /db_xref="taxon:233413" protein /transl_table=11 /gene="rfbB" /locus_tag="BQ2027_MB3813" /note="Mb3813, rfbB, len: 326 aa. Equivalent to Rv3784, len: 326 aa, from Mycobacterium tuberculosis strain H37Rv, (100.0% identity in 326 aa overlap). Possible rfbB, dTDP-glucose 4,6-dehydratase (EC 4.2.1.46), similar to others e.g. Q9YCT1|APE1180 LONG HYPOTHETICAL DTDP-GLUCOSE 4,6-DEHYDRATASE from Aeropyrum pernix (330 aa) FASTA scores: opt: 598, E(): 3.7e-30, (34.9% identity in 315 aa overlap); O27817|MTH1789 DTDP-GLUCOSE 4,6-DEHYDRATASE from Methanothermobacter thermautotrophicus (336 aa) FASTA scores: opt: 587, E(): 1.8e-29, (34.9% identity in 315 aa overlap); Q9X5W0|GRSE TDP-GLUCOSE-4,6-DEHYDRATASE HOMOLOG from Streptomyces griseus (324 aa), FASTA scores: opt: 583, E(): 3.2e-29, (35.7% identity in 325 aa overlap); Q9K7J7|SPSJ|BH3364 SPORE COAT POLYSACCHARIDE SYNTHESIS (DTDP GLUCOSE 4, 6-DEHYDRATASE) from Bacillus halodurans (321 aa), FASTA scores: opt: 562, E(): 6.5e-28, (33.0% identity in 318 aa overlap); Q9UZH2|RFBB|PAB0785 DTDP-GLUCOSE 4,6-DEHYDRATASE from Pyrococcus abyssi (333 aa), FASTA scores: opt: 552, E(): 2.8e-27, (33.95% identity in 318 aa overlap); P27830|RFFG_ECOLI|B3788 DTDP-GLUCOSE 4,6-DEHYDRATASE from Escherichia coli strain K12 (355 aa), FASTA scores: opt: 401, E(): 7.5e-28, (31.3% identity in 348 aa overlap); etc. But also similar to several UDP-glucose 4-epimerases (EC 5.1.3.2) and other proteins e.g. O59375|PH1742 LONG HYPOTHETICAL UDP-GLUCOSE 4-EPIMERASE from Pyrococcus horikoshii (306 aa) FASTA scores: opt: 600, E(): 2.6e-30, (34.5% identity in 313 aa overlap); Q9ZGC7|LANH14 NDP-HEXOSE 4,6-DEHYDRATASE HOMOLOGfrom Streptomyces cyanogenus (326 aa), FASTA scores: opt: 593, E(): 7.6e-30, (36.45% identity in 321 aa overlap); Q57664|GALE_METJA|MJ0211 PUTATIVE UDP-GLUCOSE 4-EPIMERASE from Methanococcus jannaschii (305 aa) FASTA scores: opt: 575, E(): 9.6e-29, (32.6% identity in 313 aa overlap); etc. SEEMS TO BELONG TO THE SUGAR EPIMERASE FAMILY, DTDP-GLUCOSE DEHYDRATASE SUBFAMILY. Note that previously known as epiB. Protein product from Mb3813 detected using SWATH mass spectrometry. Mb3813 found to be expressed during exponential growth in Sauton's minimal media by RNA-sequencing." /db_xref="InterPro:IPR016040" /db_xref="InterPro:IPR036291" /db_xref="UniProtKB/TrEMBL:A0A1R3Y576" BEGIN 1 MEILVTGGAG FQGSHLTESL LANGHWVTVL DKSSRNAVRN MQGFRSHDRA AFISGSVTDG 61 QTIDRAVRDH HVVFHLAAHV NVDQSLGDPE SFLETNVMGT YRVLEAVRRY RNRLIYVSTC 121 EVYGDGHNLK EGERLDEHAE LKPNSPYGAS KAAADRLCYS YFRSYGLDVT IVRPFNIFGV 181 RQKAGRFGAL IPRLVRQGIN GEGLTIFGAG SATRDYLYVS DIVGAYNLVL RTPTLRGQAI 241 NFASGKDTRV RDIVEYVADK FGARIEHRDA RPGEVQRFPA DISLAKSIGF QPQVEIWDGI 301 DRYINWAKDQ PQYPYEQDGF SGSSVL //