Align trehalose-specific PTS system, I, HPr, and IIA components (characterized)
to candidate GFF3291 Psest_3355 phosphoenolpyruvate-protein phosphotransferase
Query= reanno::pseudo3_N2E3:AO353_15995 (844 letters) >lcl|FitnessBrowser__psRCH2:GFF3291 Psest_3355 phosphoenolpyruvate-protein phosphotransferase Length = 960 Score = 513 bits (1321), Expect = e-149 Identities = 301/674 (44%), Positives = 408/674 (60%), Gaps = 23/674 (3%) Query: 171 SKPVHLPNPNGLHARPAAVFAQAAKGFAASICLH---KQQDSANAKSLVAIMALQTVHGD 227 S V L N +GLHARPA V + A+ F I + + + KSL ++A+ G Sbjct: 284 SAQVPLANAHGLHARPAKVLTEIAQAFEGEIRVRLAGTESAGVSVKSLSKLLAMGAHRGQ 343 Query: 228 ALQVSAVGEDAELAISTLAQLLADGCGEAVTPVAVVA----PVVEAQEVSTKLL------ 277 L+ A A A+ L + + +G GE V P+ P V AQ + + Sbjct: 344 LLEFMAEPAIASDALPALVRAVEEGLGEEVEPLPAPGEASEPPVTAQGPAESAIDQAALR 403 Query: 278 -----RGVCASAGSAFGYVVQVAERTLEMPEFAADQQLERESLERALMHATQALQRLRDN 332 G+ AS G A G V+ + ++ P+ +E + L+ AL + L D Sbjct: 404 AGDQVNGIAASPGIAIGPVLVRKPQVIDYPKRGESPVIELQRLDAALDKVHADIGTLIDE 463 Query: 333 AAGEAQADIFKAHQELLEDPSLLEQAQALIAEGKSAAFAWNSATEATATLFKSLGSTLLA 392 + + DIF HQ +L+DP+L E+ Q + +G SA AW E+ A ++L LLA Sbjct: 464 SQVASIRDIFTTHQAMLKDPALREEVQVRLQKGLSAEAAWMEEIESAAQQQEALHDKLLA 523 Query: 393 ERALDLMDVGQRVLKLILGVPDGVWELPDQA-ILIAEQLTPSQTAALDTGKVLGFATVGG 451 ERA DL DVG+RVL + GV + PD+ IL+ +++ PS A L+ +V G T GG Sbjct: 524 ERAADLRDVGRRVLACLTGVE--AEQAPDEPYILVMDEVAPSDVATLNAQRVAGILTAGG 581 Query: 452 GATSHVAILARALGLPAVCGLPLQVLSLASGTRVLLDADKGELHLDPAVSVIEQLHAKRQ 511 GATSH AI+ARALG+PA+ G VL LA T +LLD ++GEL + P+ + +EQ ++R Sbjct: 582 GATSHSAIIARALGIPAIVGAGPGVLGLARNTLLLLDGERGELLVAPSGAQLEQARSERA 641 Query: 512 QQRQRHQHELENAARAAVTRDGHHFEVTANVASLAETEQAMSLGAEGIGLLRSEFLYQQR 571 + +R E AAVTRDGH E+ AN+ + ET +A+++GAEGIGLLR+E ++ Sbjct: 642 AREERKHLANERRMDAAVTRDGHPVEIAANIGAAGETPEAVAMGAEGIGLLRTELVFMNH 701 Query: 572 SVAPSHDEQAGTYSAIARALGPQRNLVVRTLDVGGDKPLAYVPMDSEANPFLGMRGIRLC 631 S AP+ Q Y + AL R LVVRTLDVGGDKPL Y PM +E NPFLG+RGIRL Sbjct: 702 SQAPNQATQEAEYRRVLEAL-EGRPLVVRTLDVGGDKPLPYWPMPAEENPFLGVRGIRLS 760 Query: 632 LERPQLLREQFRAILSSAGLARLHIMLPMVSQLSELRLARLMLEEEALALGLRELPKLGI 691 L+RP +L Q RA+L+SA L IM PMV + E R A+ M++ + L + +L ++GI Sbjct: 761 LQRPDILETQLRALLASADGRPLRIMFPMVGNIDEWRTAKAMVDRLRVELPVADL-QVGI 819 Query: 692 MIEVPAAALMADLFAPEVDFFSIGTNDLTQYTLAMDRDHPRLASQADSFHPSVLRLIAST 751 MIE+P+AAL+A + A EVDFFSIGTNDLTQYTLA+DR HP L+ QAD HP+VLRLI T Sbjct: 820 MIEIPSAALIAPVLAQEVDFFSIGTNDLTQYTLAIDRGHPTLSGQADGLHPAVLRLIGMT 879 Query: 752 VKAAHAHGKWVGVCGALASETLAVPLLLGLGVDELSVSVPLIPAIKAAIREVELSDCQAI 811 V+AAHAHGKWVGVCG LA++ LAVPLL+GLGVDELSVS I +KA +RE++ + CQ + Sbjct: 880 VEAAHAHGKWVGVCGELAADALAVPLLVGLGVDELSVSARSIALVKARVRELDFAACQRL 939 Query: 812 AHQVLGLESAEQVR 825 A Q L L A +VR Sbjct: 940 AQQALMLPGAHEVR 953 Lambda K H 0.318 0.132 0.370 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: 1781 Number of extensions: 86 Number of successful extensions: 6 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 1 Number of HSP's successfully gapped: 1 Length of query: 844 Length of database: 960 Length adjustment: 43 Effective length of query: 801 Effective length of database: 917 Effective search space: 734517 Effective search space used: 734517 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