Align 5-keto-4-deoxy-D-glucarate aldolase; KDGluc aldolase; KDGlucA; 2-dehydro-3-deoxy-D-glucarate aldolase; 2-keto-3-deoxy-D-glucarate aldolase; 5-dehydro-4-deoxy-D-glucarate aldolase; Alpha-keto-beta-deoxy-D-glucarate aldolase; EC 4.1.2.20 (characterized)
to candidate H281DRAFT_05315 H281DRAFT_05315 5-dehydro-4-deoxy-D-glucarate aldolase (EC 4.1.2.20)
Query= SwissProt::P23522 (256 letters) >lcl|FitnessBrowser__Burk376:H281DRAFT_05315 H281DRAFT_05315 5-dehydro-4-deoxy-D-glucarate aldolase (EC 4.1.2.20) Length = 268 Score = 323 bits (827), Expect = 3e-93 Identities = 153/248 (61%), Positives = 192/248 (77%) Query: 7 PNKFKAALAAKQVQIGCWSALSNPISTEVLGLAGFDWLVLDGEHAPNDISTFIPQLMALK 66 PN F+ A+ + IGCW++L++PI TE+LG+ GFDW++LD EHAPND+ T IPQLMALK Sbjct: 13 PNSFRQAVRGGETLIGCWASLASPIVTELLGVIGFDWMLLDAEHAPNDVLTLIPQLMALK 72 Query: 67 GSASAPVVRVPTNEPVIIKRLLDIGFYNFLIPFVETKEEAELAVASTRYPPEGIRGVSVS 126 S SAPVVR P N+ V+IKRLLD GF NFL+PFV++ ++A AVA+TRYPP+GIRGVSV Sbjct: 73 DSRSAPVVRPPGNDSVVIKRLLDSGFSNFLVPFVDSADDAARAVAATRYPPQGIRGVSVG 132 Query: 127 HRANMFGTVADYFAQSNKNITILVQIESQQGVDNVDAIAATEGVDGIFVGPSDLAAALGH 186 HR N + TV DYF +N N+ ++VQIES+Q VD +D I A +GVDG+FVGPSDLAA GH Sbjct: 133 HRGNRYATVPDYFDIANDNVCVIVQIESRQAVDAIDEILAVDGVDGVFVGPSDLAAGYGH 192 Query: 187 LGNASHPDVQKAIQHIFNRASAHGKPSGILAPVEADARRYLEWGATFVAVGSDLGVFRSA 246 LGNA HPDVQ+AI H+F RA A GKPSGILAPV+ADA RY + G +AV +DLG+ R+A Sbjct: 193 LGNAGHPDVQQAIAHVFERAQAAGKPSGILAPVQADAERYRDMGCRIIAVCADLGLLRNA 252 Query: 247 TQKLADTF 254 Q + F Sbjct: 253 AQTVHQHF 260 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: 234 Number of extensions: 10 Number of successful extensions: 1 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: 256 Length of database: 268 Length adjustment: 25 Effective length of query: 231 Effective length of database: 243 Effective search space: 56133 Effective search space used: 56133 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: 47 (22.7 bits)
Align candidate H281DRAFT_05315 H281DRAFT_05315 (5-dehydro-4-deoxy-D-glucarate aldolase (EC 4.1.2.20))
to HMM TIGR03239 (garL: 2-dehydro-3-deoxyglucarate aldolase (EC 4.1.2.20))
# hmmsearch :: search profile(s) against a sequence database # HMMER 3.3.1 (Jul 2020); http://hmmer.org/ # Copyright (C) 2020 Howard Hughes Medical Institute. # Freely distributed under the BSD open source license. # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - # query HMM file: ../tmp/path.carbon/TIGR03239.hmm # target sequence database: /tmp/gapView.17996.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR03239 [M=249] Accession: TIGR03239 Description: GarL: 2-dehydro-3-deoxyglucarate aldolase Scores for complete sequences (score includes all domains): --- full sequence --- --- best 1 domain --- -#dom- E-value score bias E-value score bias exp N Sequence Description ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 3.9e-128 412.2 0.4 4.5e-128 412.0 0.4 1.0 1 lcl|FitnessBrowser__Burk376:H281DRAFT_05315 H281DRAFT_05315 5-dehydro-4-deox Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Burk376:H281DRAFT_05315 H281DRAFT_05315 5-dehydro-4-deoxy-D-glucarate aldolase (EC 4.1.2.20) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 412.0 0.4 4.5e-128 4.5e-128 1 248 [. 14 261 .. 14 262 .. 0.99 Alignments for each domain: == domain 1 score: 412.0 bits; conditional E-value: 4.5e-128 TIGR03239 1 nrfrqkllarktliglwsalgnpitaevlglagfdwllldgehapndvltlipqlmalkdsasapv 66 n frq++ ++tlig+w++l++pi +e+lg+ gfdw+lld+ehapndvltlipqlmalkds sapv lcl|FitnessBrowser__Burk376:H281DRAFT_05315 14 NSFRQAVRGGETLIGCWASLASPIVTELLGVIGFDWMLLDAEHAPNDVLTLIPQLMALKDSRSAPV 79 88**************************************************************** PP TIGR03239 67 vrvplnepviikrlldigfynllipfvesaeeaeravaatryppegirgvsvaqrsnrygtvadyf 132 vr+p n+ v+ikrlld gf n+l+pfv+sa++a+ravaatrypp+girgvsv +r nry+tv+dyf lcl|FitnessBrowser__Burk376:H281DRAFT_05315 80 VRPPGNDSVVIKRLLDSGFSNFLVPFVDSADDAARAVAATRYPPQGIRGVSVGHRGNRYATVPDYF 145 ****************************************************************** PP TIGR03239 133 kkindnitvlvqiesrkgvdavdeiaavdgvdgvfvgpsdlaaalgylgnpnhpdvqkairhifdr 198 ndn++v+vqiesr+ vda+dei avdgvdgvfvgpsdlaa +g+lgn++hpdvq+ai h+f+r lcl|FitnessBrowser__Burk376:H281DRAFT_05315 146 DIANDNVCVIVQIESRQAVDAIDEILAVDGVDGVFVGPSDLAAGYGHLGNAGHPDVQQAIAHVFER 211 ****************************************************************** PP TIGR03239 199 aaahgkavgilapveadarrylelgatfvavgsdlgvfrsatkalsekfk 248 a+a+gk++gilapv+ada ry ++g +++av +dlg++r+a+++++++f lcl|FitnessBrowser__Burk376:H281DRAFT_05315 212 AQAAGKPSGILAPVQADAERYRDMGCRIIAVCADLGLLRNAAQTVHQHFM 261 ********************************************999985 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (249 nodes) Target sequences: 1 (268 residues searched) Passed MSV filter: 1 (1); expected 0.0 (0.02) Passed bias filter: 1 (1); expected 0.0 (0.02) Passed Vit filter: 1 (1); expected 0.0 (0.001) Passed Fwd filter: 1 (1); expected 0.0 (1e-05) Initial search space (Z): 1 [actual number of targets] Domain search space (domZ): 1 [number of targets reported over threshold] # CPU time: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.00 # Mc/sec: 7.02 // [ok]
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