Align Probable acetolactate synthase large subunit; AHAS; EC 2.2.1.6; Acetohydroxy-acid synthase large subunit; ALS (uncharacterized)
to candidate AO356_19620 AO356_19620 glyoxylate carboligase
Query= curated2:O08353 (599 letters) >FitnessBrowser__pseudo5_N2C3_1:AO356_19620 Length = 591 Score = 321 bits (823), Expect = 5e-92 Identities = 191/581 (32%), Positives = 314/581 (54%), Gaps = 43/581 (7%) Query: 1 MNGAEAMIKALEAEKVEILFGYPGGALLPFYDALHH-SDLIHLLTRHEQAAAHAADGYAR 59 M EA + + E V+ FG PG A+ P Y AL + H+L RH + A+H A+GY R Sbjct: 4 MRAIEAAVLVMRREGVDTAFGIPGAAINPLYSALQKVGGIDHVLARHVEGASHMAEGYTR 63 Query: 60 A-SGKVGVCIGTSGPGATNLVTGVATAHSDSSPMVALTGQVPTKLIGNDAFQEIDALGLF 118 +G +GVCIGTSGP T++VTG+ +A +DS P++ +TGQ P + + FQ +D + Sbjct: 64 TKAGNIGVCIGTSGPAGTDMVTGLYSASADSIPILCITGQAPRARMHKEDFQAVDITSIV 123 Query: 119 MPIVKHNFQIQKTCQIPEIFRSAFEIAQTGRPGPVHIDLPKDVQ--ELELDIDKHPIPSK 176 P+ K + + Q+P F+ AF ++GRPGPV IDLP DVQ E+E DID Sbjct: 124 KPVTKWATTVLEPGQVPYAFQKAFFEMRSGRPGPVLIDLPFDVQMAEIEFDID------- 176 Query: 177 VKLIGYNPTTIGHPR----QIKKAIKLIASAKRPIILAGGGVLLSGANEELLKLVELLNI 232 Y P + P QI+KA+ ++ A+RP+++AGGG++ + A++ L++ EL I Sbjct: 177 ----AYQPLPLAKPAANRVQIEKALAMLNQAERPLLVAGGGIINADASDLLVEFAELTGI 232 Query: 233 PVCTTLMGKGCISENHPLALGMVGMHGT-KPANYCLSESDVLISIGCRFSDRITGDIKSF 291 PV TLMG G I ++HP +GMVG+ + + N L +SDV++ +G R+++R TG + + Sbjct: 233 PVIPTLMGWGTIPDDHPQMVGMVGLQTSHRYGNATLLKSDVVLGVGNRWANRHTGSVDVY 292 Query: 292 ATNAKIIHIDIDPAEIGKNVNVDVPIVGDAKLILKEVIKQLDYIINKDSKENNDKENISQ 351 IH+DI+P +IG+ D+ IV DA L I+ + ++ + +N S Sbjct: 293 TEGRTFIHVDIEPTQIGRVFTPDLGIVSDAASALTVFIE-----VAREWQAAGKLKNRSA 347 Query: 352 WIENVNSLKKSSIPVMDYDDIPIKPQKIVKELMAVIDDLNINKNTIITTDVGQNQMWMAH 411 W+++ K S +D++P+KPQ++ +E+ V K+T + +G +Q+ A Sbjct: 348 WLQDCQQRKASLQRKTHFDNVPVKPQRVYEEMNQV-----FGKDTCYVSTIGLSQIAGAQ 402 Query: 412 YFKTQTPRSFLSSGGLGTMGFGFPSAIGAKVAKPDSKVICITGDGGFMMNCQELGTIAEY 471 + PR +++ G G +G+ P+A+G A P KV+ ++GD F +EL A++ Sbjct: 403 FLHVYKPRHWINCGQAGPLGWTIPAALGVVKADPSRKVVALSGDYDFQFMIEELAVGAQF 462 Query: 472 NIPVVICIFDNRTLGMVYQWQNLFYGKRQCSVNF---------GGAPDFIKLAESYGIKA 522 +P + + +N LG++ Q Q F ++F G D + +AE G KA Sbjct: 463 KLPYIHVVVNNSYLGLIRQAQRGFDMDYCVQLSFDNLNAPELNGYGVDHVAVAEGLGCKA 522 Query: 523 RRIESPNEINEALKEAINCDE----PYLLDFAIDPSSALSM 559 R+ P I AL++A E P +++ ++ + +SM Sbjct: 523 LRVFEPAGIQPALRQAQAMIEEFKVPVIVEIILERVTNISM 563 Lambda K H 0.319 0.137 0.405 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: 804 Number of extensions: 39 Number of successful extensions: 7 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: 599 Length of database: 591 Length adjustment: 37 Effective length of query: 562 Effective length of database: 554 Effective search space: 311348 Effective search space used: 311348 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