Align N-acetylglucosamine-specific PTS system, I, HPr, and IIA components (nagF) (characterized)
to candidate GFF3793 Psest_3862 phosphoenolpyruvate-protein phosphotransferase
Query= reanno::BFirm:BPHYT_RS02740 (854 letters) >lcl|FitnessBrowser__psRCH2:GFF3793 Psest_3862 phosphoenolpyruvate-protein phosphotransferase Length = 757 Score = 279 bits (713), Expect = 5e-79 Identities = 187/574 (32%), Positives = 295/574 (51%), Gaps = 10/574 (1%) Query: 285 GETLAPNTLAGVCAAPGVAVGK-LVRWDDADIDP-PEKANGTSAAESRLLDKAIATVDAD 342 G+ + G+ APG VG LV AD+D P+K AE L + A+ V AD Sbjct: 170 GKGIQETRFIGIPGAPGAGVGTALVVLPPADLDVVPDKHIDNIDAELTLFEAALEAVRAD 229 Query: 343 LDTTVRDASQRGAVGEAGIFSVHRVLLEDPTLLDAARDLISLGKSAGFAWREAIRAQIAI 402 + + + E +F V+ ++L+D L +I G+ A A R+ +R + Sbjct: 230 MRNLSEKLATQMRKEERALFDVYLMMLDDSALGGEVTKVIRTGQWAQGALRQVVREHVRR 289 Query: 403 LTNIEDALLAERAADLRDIEKRVLRALGYTSATARTLPEEAVLAAEEFTPSDLSTLDRSR 462 ++DA L ERA+D++DI +R+L L T P++ +L +EE +P+ L + + Sbjct: 290 FEMMDDAYLRERASDVKDIGRRLLSYLQEARQQTLTYPDKTILVSEELSPAMLGEVPEGK 349 Query: 463 VTALVMARGGATSHAAILARQAGIPALVAVGDALHAIPEGTQVVVNATTGRLEFAPTELD 522 + +V G + SH AILAR GIP ++ D ++ +G +++V+ G + P ++ Sbjct: 350 LVGMVSVLGSSNSHVAILARAMGIPTVMGAVDLPYSKVDGIELIVDGYRGEIITNPGKVL 409 Query: 523 VERARLERTRLADVREANRRTSQQAAVTSDGRAIEVAANIATLDDAKTAVENGADSVGLL 582 E+ + + + E + T DG I + N L D A E GA+ VGL Sbjct: 410 REQYEVLAEQERQLSEGLDVLRELPCETIDGHRIPLWVNTGLLADVVRAQERGAEGVGLY 469 Query: 583 RTELLFIHRAAAPTTDEHRQSYQAIVDALSGRTAIIRTLDVGADKEVDYLTLPPEPNPAL 642 RTE+ F+ + P+ E Y+ ++A +R+LD+G DK + Y + E NP L Sbjct: 470 RTEVPFMIKERFPSEKEQMAIYREQLEAFHPLPVTMRSLDIGGDKCLPYFPIKEE-NPFL 528 Query: 643 GLRGIRLAQVRPDLLDDQLRGLL-AVQPLGAVRILLPMVTDVGELIRIRKRIDEFARELG 701 G RGIR+ P++ Q R +L A L +RILLPM++ +GEL I E+ Sbjct: 529 GWRGIRVTLDHPEIFLLQTRAMLKASAGLNNLRILLPMISGIGELEEALHLIHRAWCEV- 587 Query: 702 RTEPIEV-----GVMIEVPSAALLADQLAQHADFLSIGTNDLTQYTLAMDRCQADLAAQA 756 R E ++V GVMIEVP+A L +LA+ DF+S+G+NDLTQY LA+DR +A Sbjct: 588 RDEGLDVHMPPVGVMIEVPAAVYLTRELARQVDFISVGSNDLTQYLLAVDRNNPRVADLY 647 Query: 757 DGLHPAVLRLIAATVQGADKHGKWVGVCGALAGDPLAMPLLVGLGVTELSVDPVSVPGIK 816 D LHPAVL + V+ A GK V +CG +AGDP A LL+ +G LS++ ++P +K Sbjct: 648 DYLHPAVLEALQRVVKEAHSEGKPVSICGEMAGDPAAAVLLLAMGFDSLSMNATNLPKVK 707 Query: 817 ARVRNLDYQLCRQRAQDALALESAQAVRAASRET 850 +R + +Q + L+S Q +++ + T Sbjct: 708 WLLRQISMDTAQQLLARVMLLDSPQVIQSTVQLT 741 Lambda K H 0.317 0.133 0.371 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 1222 Number of extensions: 61 Number of successful extensions: 6 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 1 Length of query: 854 Length of database: 757 Length adjustment: 41 Effective length of query: 813 Effective length of database: 716 Effective search space: 582108 Effective search space used: 582108 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 bits) S2: 56 (26.2 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the preprint on GapMind for carbon sources, or view the source code.
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory