Align acetohydroxyacid isomeroreductase (EC 1.1.1.86) (characterized)
to candidate Ga0059261_0066 Ga0059261_0066 ketol-acid reductoisomerase (EC 1.1.1.86)
Query= metacyc::MONOMER-18814 (338 letters) >FitnessBrowser__Korea:Ga0059261_0066 Length = 339 Score = 455 bits (1171), Expect = e-133 Identities = 221/339 (65%), Positives = 271/339 (79%), Gaps = 1/339 (0%) Query: 1 MKVFYDKDADLSLIKGKNVTIIGYGSQGHAHALNLKDSGVN-VTVGLRKSGASWNKAANA 59 M+V+YD+DADL+LI GK + I+GYGSQGHAHA NL+DSGV V + LR+ A+ KA A Sbjct: 1 MRVYYDRDADLNLITGKKIAIVGYGSQGHAHAQNLRDSGVKEVAIALREGSATAKKAEAA 60 Query: 60 GLQVKEVAEAVKGADVVMILLPDEQIADVYKNEVHDNIKEGAALAFAHGFNVHYGAVIPR 119 G +V EA + ADV+MIL PDE A +++N++ N+K G+A+AFAHG N+H+G + Sbjct: 61 GFKVLSNKEAAQWADVLMILAPDEHQAAIWENDLKGNMKPGSAIAFAHGLNIHFGLIEAP 120 Query: 120 ADLDVIMIAPKAPGHTVRATYTQGGGVPHLIAVHQNKSGAARDIALSYATANGGGRAGII 179 AD+DVIMIAPK PGHTVR+ Y +GGGVP LIAVHQ+ SG A D+AL+YA+ GGGR+GII Sbjct: 121 ADIDVIMIAPKGPGHTVRSEYVRGGGVPCLIAVHQDASGNAHDVALAYASGVGGGRSGII 180 Query: 180 ETNFREETETDLFGEQAVLCGGTVELIKAGFETLVEAGYAPEMAYFECLHELKLIVDLIY 239 ETNFREE ETDLFGEQAVLCGG L++AGFETLVEAGYAPEMAYFECLHELKLIVDL+Y Sbjct: 181 ETNFREECETDLFGEQAVLCGGATALVQAGFETLVEAGYAPEMAYFECLHELKLIVDLMY 240 Query: 240 EGGIANMNYSISNNAEYGEYVTGPRVVTEETKKAMKQCLTDIQTGEYAKSFLLENKAGAP 299 EGGIANM YSISN AEYG+ TGPR++TEETKK MK+ L DIQ+G + K F+L+N+AG P Sbjct: 241 EGGIANMRYSISNTAEYGDIKTGPRIITEETKKEMKRVLADIQSGRFVKDFVLDNRAGQP 300 Query: 300 TLISRRRLTAEHQIEEVGAKLRAMMPWIAKNKMVDQSKN 338 L + R HQIE+VG++LRAMMPWI NK+VD+ KN Sbjct: 301 ELKASRIAAKRHQIEQVGSELRAMMPWIGANKLVDKEKN 339 Lambda K H 0.316 0.133 0.379 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: 456 Number of extensions: 21 Number of successful extensions: 2 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: 338 Length of database: 339 Length adjustment: 28 Effective length of query: 310 Effective length of database: 311 Effective search space: 96410 Effective search space used: 96410 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 (21.6 bits) S2: 49 (23.5 bits)
Align candidate Ga0059261_0066 Ga0059261_0066 (ketol-acid reductoisomerase (EC 1.1.1.86))
to HMM TIGR00465 (ilvC: ketol-acid reductoisomerase (EC 1.1.1.86))
# 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.aa/TIGR00465.hmm # target sequence database: /tmp/gapView.9587.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR00465 [M=314] Accession: TIGR00465 Description: ilvC: ketol-acid reductoisomerase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.7e-135 436.3 0.8 3.2e-135 436.1 0.8 1.0 1 lcl|FitnessBrowser__Korea:Ga0059261_0066 Ga0059261_0066 ketol-acid reduct Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Korea:Ga0059261_0066 Ga0059261_0066 ketol-acid reductoisomerase (EC 1.1.1.86) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 436.1 0.8 3.2e-135 3.2e-135 2 312 .. 15 327 .. 14 329 .. 0.99 Alignments for each domain: == domain 1 score: 436.1 bits; conditional E-value: 3.2e-135 TIGR00465 2 kgkkvaiiGyGsqGeaqalnlrdsgln.vivglrkeaaswkkAeedGfkvltveeaikkadlimiLlpD 69 gkk+ai+GyGsqG+a+a nlrdsg++ v ++lr+++a+ kkAe Gfkvl+ +ea++ ad++miL pD lcl|FitnessBrowser__Korea:Ga0059261_0066 15 TGKKIAIVGYGSQGHAHAQNLRDSGVKeVAIALREGSATAKKAEAAGFKVLSNKEAAQWADVLMILAPD 83 79************************559**************************************** PP TIGR00465 70 evqkevyeaeikpllkegkallfsHGfnivfkqivipkdvdvvlvAPKgpGalvReeykegrGvpsliA 138 e q + +e+++k ++k g+a+ f+HG ni+f i++p+d+dv+++APKgpG++vR+ey +g Gvp liA lcl|FitnessBrowser__Korea:Ga0059261_0066 84 EHQAAIWENDLKGNMKPGSAIAFAHGLNIHFGLIEAPADIDVIMIAPKGPGHTVRSEYVRGGGVPCLIA 152 ********************************************************************* PP TIGR00465 139 veqdvtgeakeiAlayAkaiGgaragvlettFkeEvesDLfGEqavLcGglealikaafdtLveaGyqp 207 v+qd++g+a+++AlayA ++Gg+r g++et F+eE+e+DLfGEqavLcGg +al++a+f+tLveaGy+p lcl|FitnessBrowser__Korea:Ga0059261_0066 153 VHQDASGNAHDVALAYASGVGGGRSGIIETNFREECETDLFGEQAVLCGGATALVQAGFETLVEAGYAP 221 ********************************************************************* PP TIGR00465 208 elAyfeivhelklivdllkekGlelmrdavsntAklgalelr.eilkeelkkemqkilkeiqnGefake 275 e+Ayfe++helklivdl++e+G+++mr ++sntA++g+++++ +i++ee+kkem+ +l +iq+G+f k+ lcl|FitnessBrowser__Korea:Ga0059261_0066 222 EMAYFECLHELKLIVDLMYEGGIANMRYSISNTAEYGDIKTGpRIITEETKKEMKRVLADIQSGRFVKD 290 ********************************************************************* PP TIGR00465 276 walekeagkpafeearkkekeqeiekvGkelralvka 312 ++l+++ag+p++++ r + k ++ie+vG+elra++++ lcl|FitnessBrowser__Korea:Ga0059261_0066 291 FVLDNRAGQPELKASRIAAKRHQIEQVGSELRAMMPW 327 ***********************************97 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (314 nodes) Target sequences: 1 (339 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: 0.01u 0.01s 00:00:00.02 Elapsed: 00:00:00.01 # Mc/sec: 6.91 // [ok]
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