Gene Mb2957
in Mycobacterium bovis AF2122/97
General annotation
| Type | CDS |
| Function | Unknown |
| Product | PHENOLPTHIOCEROL SYNTHESIS TYPE-I POLYKETIDE SYNTHASE PPSB |
| Comments | Mb2957, ppsB, len: 1538 aa. Equivalent to Rv2932,len: 1538 aa, from Mycobacterium tuberculosis strain H37Rv, (99.9% identity in 1538 aa overlap). ppsB, type-I polyketide synthase (see citations below), highly similar to others from Mycobacterium leprae e.g. Q9S384|ML2356|MLCB12.01c PUTATIVE POLYKETIDE SYNTHASE (1540 aa), FASTA scores: opt: 7284, E(): 0, (76.3% identity in 1561 aa overlap); Q49932|PKSC|L518_F1_2 PUTATIVE POLYKETIDE SYNTHASE (1446 aa), FASTA scores: opt: 6811, E(): 0, (76.2% identity in 1462 aa overlap); etc. Also similar to polyketide synthases from other bacteria e.g. Q9KIZ6|EPOE EPOE PROTEIN from Polyangium cellulosum (3798 aa), FASTA scores: opt: 3052, E(): 3.3e-165, (38.35% identity in 1538 aa overlap); etc. And also highly similar to others from Mycobacterium tuberculosis e.g. Q10977|PPSA_MYCTU|RV2931 PHENOLPTHIOCEROL SYNTHESIS POLYKETIDE SYNTHASE (1876 aa), FASTA scores: opt: 4227,E(): 0, (46.9% identity in 1810 aa overlap); P96203|PPSD|Rv2934|MTCY19H9.02 PKSE PROTEIN (1827 aa),FASTA scores: opt: 3756, E(): 1.8e-205, (42.9% identity in 1808 aa overlap); etc. Overlaps and extends CDS from neighbouring cosmid MTCY338.21. Contains PS00606 Beta-ketoacyl synthases active site. Note that Rv2932|ppsB belongs to the transcriptional unit Rv2930|fadD26-Rv2939|papA5 (proven experimentaly). |
| Functional category | |
| Mutant | Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 3207645 | 3212261 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium bovis AF2122-97|Mb2957|ppsB
MMRTAFSRISGMTAQQRTSLADEFDRVSRIAVAEPVAVVGIGCRFPGDVDGPESFWDFLVAGRNAISTVPADRWDAEAFYHPDPLTPGRMTTKWGGFVPDVAGFDAEFFGITPREAAAMDPQQRMLLEVAWEALEHAGIPPDSLGGTRTAVMMGVYFNEYQSMLAASPQNVDAYSGTGNAHSITVGRISYLLGLRGPAVAVDTACSSSLVAVHLACQSLRLRETDLALAGGVSITLRPETQIAISAWGLLSPQGRCAAFDAAADGFVRGEGAGVVVLKRLTDAVRDGDQVLAVVRGSAVNQDGRSNGVTAPNTAAQCDVIADALRSGDVAPDSVNYVEAHGTGTVLGDPIEFEALAATYGHGGDACALGAVKTNIGHLEAAAGIAGFIKATLAVQRATIPPNLHFSQWNPAIDAASTRFFVPTQNSPWPTAEGPRRAAVSSFGLGGTNAHVIIEQGSELAPVSEGGEDTGVSTLVVTGKTAQRMAATAQVLADWMEGPGAEVAVADVAHTVNHHRARQATFGTVVARDRAQAIAGLRALAAGQHAPGVVSHQDGSPGPGTVFVYSGRGSQWAGMGRQLLADEPAFAAAVAELEPVFVEQAGFSLRDVIATGKELVGIEQIQLGLIGMQLTLTELWRSYGVQPDLVIGHSMGEVAAAVVAGALTPAEGLRVTATRARLMAPLSGQGGMALLGLDAAATEALIADYPQVTVGIYNSPRQTVIAGPTEQIDELIARVRAQNRFASRVNIEVAPHNPAMDALQPAMRSELADLTPRTPTIGIISTTYADLHTQPIFDAEHWATNMRNPVRFQQAIASAGSGADGAYHTFIEISAHPLLTQAIADTLEDAHRPTKSAAKYLSIGTLQRDADDTVTFRTNLYTADIAHPPHTCHPPEPHPTIPTTPWQHTHHWIATTHPSTAAPEDPGSNKVVVNGQSTSESRALEDWCHQLAWPIRPAVSADPPSTAAWLVVADNELCHELARAADSRVDSLSPPALAAGSDPAALLDALRGVDNVLYAPPVPGELLDIESAYQVFHATRRLAAAMVASSATAISPPKLFIMTRNAQPISEGDRANPGHAVLWGLGRSLALEHPEIWGGIIDLDDSMPAELAVRHVLTAAHGTDGEDQVVYRSGARHVPRLQRRTLPGKPVTLNADASQLVIGATGNIGPHLIRQLARMGAKTIVAMARKPGALDELTQCLAATGTDLIAVAADATDPAAMQTLFDRFGTELPPLEGIYLAAFAGRPALLSEMTDDDVTTMFRPKLDALALLHRLSLKSPVRHFVLFSSVSGLLGSRWLAHYTATSAFLDSFAGARRTMGLPATVVDWGLWKSLADVQKDATQISAESGLQPMADEVAIGALPLVMNPDAAVATVVVAADWPLLAAAYRTRGALRIVDDLLPAPEDVGKGESEFRTSLRSCPAEKRRDMLFDHVGALAATVMGMPPTEPLDPSAGFFQLGMDSLMSVTLQRALSESLGEFLPASVVFDYPTVYSLTDYLATVLPELLEIGATAVATQQATDSYHELTEAELLEQLSERLRGTQ
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