Align phosphogluconate dehydratase (characterized)
to candidate Ac3H11_3523 Xylonate dehydratase (EC 4.2.1.82)
Query= CharProtDB::CH_024239 (603 letters) >lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_3523 Xylonate dehydratase (EC 4.2.1.82) Length = 593 Score = 182 bits (462), Expect = 3e-50 Identities = 148/477 (31%), Positives = 221/477 (46%), Gaps = 45/477 (9%) Query: 146 DGALFLGVCDKIVPGLTMAALSFGHLPAVFVPSGPMASGLPNKEKV-------RIRQLYA 198 D + CDK P MAA S +PA+ + GPM G + + V R R+ A Sbjct: 120 DAVVLTTGCDKTTPAGVMAA-STVDIPAIVLSGGPMLDGWHDGQLVGSGTVIWRSRRQLA 178 Query: 199 EGKVDRMALLESEAASYHAPGTCTFYGTANTNQMVVEFMGMQLPGSSFVHPDSPLRDALT 258 G++D L+ S + G C GTA+T V E +G+ LPG + + R + Sbjct: 179 AGEIDEEEFLQRACNSAPSAGHCNTMGTASTMNAVAEALGLSLPGCAAIPAPYRERGQMA 238 Query: 259 AAAARQVTRMTGNGNEWMPIGKMIDEKVVVNGIVALLATGGSTNHTMHLVAMARAAGIQI 318 R++ M E + +++ + +N + + GGS+N +H++AMAR AG+Q+ Sbjct: 239 YETGRRIVEMA---YEDLRPSRILTRESFLNALSVVSVAGGSSNAQVHIMAMARHAGVQL 295 Query: 319 NWDDFSDLSDVVPLMARLYPNGPADINHFQAAGGVPVLVRELLKAGLLHEDVNTVAGFGL 378 D++D + +PL+ + P G F AGGVP L+ EL +AG LH D +V G + Sbjct: 296 TAQDWTDHAYDLPLLLNMQPAGQFLGERFFRAGGVPALMWELQQAGKLHADCASVTGKTV 355 Query: 379 SRYTLEPWLNNGELDWREGAEKSLDSNVIASFEQPFSHHGGTKVLSGNL-GRAVMKTSAV 437 L RE + D VI F P H G VLSGNL +MKTS + Sbjct: 356 GE----------NLQGRE----THDREVIRPFSNPLMHKAGFMVLSGNLFDFGIMKTSVI 401 Query: 438 -----------PVENQVIEAPAVVFESQHDVMPAFE--AGLLDRDCVVVVRHQGPKA-NG 483 P + + EA AVVFE D A +D C++V+R GP G Sbjct: 402 SEAFRQRYLSRPGQEGIFEARAVVFEGADDYHARINDPALNIDEGCILVMRGAGPIGWPG 461 Query: 484 MPELHKLMPPLGVLLDRCFKIALVTDGRLSGASGKVPSAIHVTPEAYDGGLLAKVRDGDI 543 E+ + PP ++ + + DGR SG + PS ++ +PE+ GG L+ ++ GD Sbjct: 462 SAEVVNMQPPDALIKRGINTLPTLGDGRQSGTADS-PSILNASPESAVGGGLSWLQSGDT 520 Query: 544 IRVNGQTGELTLLVDEAELAAREPHIPDLSASRVGTGRELFSAL-REKLSGAEQGAT 599 +R++ TG LV E+A R+ DL A V + + AL REK GAT Sbjct: 521 VRIDLNTGRCDALVTPEEIARRK---RDLPAPPVPASQSPWEALYREKTGQLADGAT 574 Lambda K H 0.318 0.134 0.392 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: 893 Number of extensions: 46 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: 603 Length of database: 593 Length adjustment: 37 Effective length of query: 566 Effective length of database: 556 Effective search space: 314696 Effective search space used: 314696 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: 53 (25.0 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