Align Dihydroxy-acid dehydratase; DAD; EC 4.2.1.9 (uncharacterized)
to candidate Ga0059261_2649 Ga0059261_2649 Dihydroxyacid dehydratase/phosphogluconate dehydratase
Query= curated2:A8AB39 (552 letters) >lcl|FitnessBrowser__Korea:Ga0059261_2649 Ga0059261_2649 Dihydroxyacid dehydratase/phosphogluconate dehydratase Length = 618 Score = 300 bits (768), Expect = 1e-85 Identities = 188/515 (36%), Positives = 285/515 (55%), Gaps = 24/515 (4%) Query: 23 GLIDEELR--RPLIGVANSWNEIVPGHVHLDKVAEAVKAGIRMAGGTPLEFGTIAVCDGI 80 GL +ELR RP+IG+A + +++ P + H +AE V+ GIR AGG +EF + + Sbjct: 55 GLSLKELRSGRPIIGIAQTGSDLSPCNRHHLVLAERVREGIRDAGGIAIEFPVHPIQETG 114 Query: 81 AMGHEGMRYSLPSREVIADTVEIMVEAHRLDAVVMVTNCDKITPGFLLAAARLEVPVILI 140 G+ +L ++ + + LD VV+ CDK TP L+AAA + +P I + Sbjct: 115 KRPTAGLDRNLAYLGLVE-----ALYGYPLDGVVLTIGCDKTTPACLMAAATVNIPAIAL 169 Query: 141 NGGPMMPGVYGKERIDFKDLMERMNVLIKEGRTE--ELRKLEESALPGPGSCAGLFTANT 198 + GPM+ G + ER ++ + ++ G + E +L S+ P G C + TA T Sbjct: 170 SVGPMLNGWHKGERTGSGTIVWKARQMLAAGEIDDDEFIRLVASSAPSTGYCNTMGTATT 229 Query: 199 MNMLSEAMGLMLPGASTVPAVEARRLWYAKLTGMRIVKMVEEGLTPDKILTRKALENAIA 258 MN L+EA+G+ LPG++ +PA R A TG+R V++V + P ILTR+A ENAI Sbjct: 230 MNSLAEALGMSLPGSAAIPAPHRDRQEVAYQTGLRAVELVRADVKPSDILTREAFENAIV 289 Query: 259 VDMALGGSTNSVLHLEALAYELGIDLPLEVFDEISRKVPHIASISPSGRHFVVDLDRAGG 318 V+ A+GGSTN+ +HL A+A +G+DLP++ + E VP + ++ P+G + D RAGG Sbjct: 290 VNSAIGGSTNAPIHLAAIARHIGVDLPIDAWQEKGHAVPLLVNLQPAGEYLGEDYYRAGG 349 Query: 319 IPAVLKELGEAGLIHKDALTVTGKTVWENVKDAAVLDREVIRPLDNPYSPFGGLAILKGS 378 +PAV+ +L +AGLIH+DA TV GK++ N + A+ D +VIRP P G +L+G+ Sbjct: 350 VPAVVSQLIDAGLIHEDAGTVNGKSIGANCRGVAIEDEKVIRPFAQPLKDAAGFIVLRGN 409 Query: 379 LAPNGAVVKASAVKRELW-----------KFKGVARVFDREEDAVKAIRGGE--IEPGTV 425 L A++K S + E F+G A VFD ED I I P T+ Sbjct: 410 LF-ESAIMKTSVISDEFRDRYLSNPDDPDAFEGPAVVFDGPEDYHARIDDPALGITPETL 468 Query: 426 IVIRYEGPRGGPGMREMLTATAAVMALGLG-DKVALVTDGRFSGATRGPAIGHVSPEAAA 484 + +R GP G PG E++ + G + + DGR SG + P+I + SPEAAA Sbjct: 469 LFMRGAGPVGYPGAAEVVNMRPPAYLIREGIHALPCIGDGRQSGTSGSPSILNASPEAAA 528 Query: 485 GGPIALVQDGDEIVIDIEKRRLDLLVDEKELEERR 519 G +AL++ GD + ID+ K D+L+ EL ERR Sbjct: 529 MGGLALIRTGDRVRIDLGKGTADVLIPSAELAERR 563 Lambda K H 0.319 0.138 0.401 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: 905 Number of extensions: 51 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: 552 Length of database: 618 Length adjustment: 36 Effective length of query: 516 Effective length of database: 582 Effective search space: 300312 Effective search space used: 300312 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.4 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 bits) S2: 53 (25.0 bits)
This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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, or see changes to Amino acid biosynthesis since the publication.
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