Align trehalose-specific PTS system, I, HPr, and IIA components (characterized)
to candidate 7025094 Shewana3_2257 phosphoenolpyruvate--protein phosphotransferase (RefSeq)
Query= reanno::pseudo3_N2E3:AO353_15995 (844 letters) >lcl|FitnessBrowser__ANA3:7025094 Shewana3_2257 phosphoenolpyruvate--protein phosphotransferase (RefSeq) Length = 567 Score = 296 bits (759), Expect = 2e-84 Identities = 201/570 (35%), Positives = 301/570 (52%), Gaps = 25/570 (4%) Query: 277 LRGVCASAGSAFGYVVQV--AERTLE---MPEFAADQQLER-----ESLERALMHATQAL 326 + G+ S+G AFG + + AE L+ +P QQ + ++L++ L H+ L Sbjct: 3 ITGIIVSSGIAFGQALHLTQAEHHLDYRPIPLSRIPQQQSKFVKALQALQQQLSHSQTKL 62 Query: 327 QRLRDNAAGEAQADIFKAHQELLEDPSLLEQAQALIAEGK-SAAFAWNSATEATATLFKS 385 +N + +A LLED L++Q + I + SA+ A A +S Sbjct: 63 DPQSENY------QLIEADLLLLEDEELIDQVKEAIRTLQLSASVAVERIFAHQANELES 116 Query: 386 LGSTLLAERALDLMDVGQRVLKLILGVPD-GVWELPDQAILIAEQLTPSQTAALDTGKVL 444 L LA RA D+ +GQR++ I G D G+ +L + IL+A+ LTP++ A L ++ Sbjct: 117 LDDPYLANRAQDVRCLGQRLVTAINGRLDQGLAQLTEPTILLAQDLTPAEFALLPKEQLS 176 Query: 445 GFATVGGGATSHVAILARALGLPAVCGLPLQVLSLASGTRVLLDADKGELHLDPAVSVIE 504 G GG TSH AILARA G+PA+ + +GT ++LDA GEL ++PA + Sbjct: 177 GIVLKTGGLTSHTAILARAAGIPAILSCQFDAEFIPNGTPLVLDALSGELFVNPAPELQA 236 Query: 505 QLHAKRQQQRQRHQHELENAARAAVTRDGHHFEVTANVASLAETEQAMSLGAEGIGLLRS 564 +L ++ R A T+DGH + ANV +L + +GA+GIGL R+ Sbjct: 237 RLTVTLHHEQARRAALQAYRDVPAKTQDGHLVGLMANVGNLNDITHVGDVGADGIGLFRT 296 Query: 565 EFLYQQRSVAPSHDEQAGTYSAIARALGPQRNLVVRTLDVGGDKPLAYVPMDSEANPFLG 624 EF+ S P Q Y ALG + +RTLD+G DK L + + E NP LG Sbjct: 297 EFMLMHTSTLPDEKAQYNLYCEALHALGG-KTFTIRTLDIGADKELPCLCQEVEDNPALG 355 Query: 625 MRGIRLCLERPQLLREQFRAILSSAGLARLHIMLPMVSQLSELRLARLMLEEEALAL--- 681 +RG+R L P+L + Q RAIL +A + +M PMV+Q+ EL ++ E AL Sbjct: 356 LRGVRYTLAHPELFKTQLRAILRAANHGPIRLMFPMVNQVEELDQIFALIAECQDALEEE 415 Query: 682 --GLRELPKLGIMIEVPAAALMADLFAPEVDFFSIGTNDLTQYTLAMDRDHPRLASQADS 739 G EL GI++E PAA + P +DF SIGTNDLTQY +A DR +P+L S Sbjct: 416 EKGFGEL-SYGIVVETPAAVMNLASMLPRLDFVSIGTNDLTQYAMAADRTNPQLTRDYPS 474 Query: 740 FHPSVLRLIASTVKAAHAHGKWVGVCGALASETLAVPLLLGLGVDELSVSVPLIPAIKAA 799 P++L LI TV A A G V +CG LAS L VPLL+G+G+DELSV++ + +KAA Sbjct: 475 LSPAILGLIKMTVDQAKAAGVKVSLCGELASSPLMVPLLIGMGLDELSVNLSALLEVKAA 534 Query: 800 IREVELSDCQAIAHQVLGLESAEQVREALS 829 + + +L+ A+AH + ++++ ++ Sbjct: 535 VCQGQLTKFSALAHTAMQQNRISELQQCIT 564 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: 1003 Number of extensions: 48 Number of successful extensions: 5 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: 567 Length adjustment: 39 Effective length of query: 805 Effective length of database: 528 Effective search space: 425040 Effective search space used: 425040 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: 54 (25.4 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 paper from 2022 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