Align Probable acetolactate synthase large subunit; AHAS; EC 2.2.1.6; Acetohydroxy-acid synthase large subunit; ALS (uncharacterized)
to candidate 3607861 Dshi_1269 thiamine pyrophosphate protein central region (RefSeq)
Query= curated2:O08353 (599 letters) >lcl|FitnessBrowser__Dino:3607861 Dshi_1269 thiamine pyrophosphate protein central region (RefSeq) Length = 621 Score = 152 bits (383), Expect = 5e-41 Identities = 147/587 (25%), Positives = 262/587 (44%), Gaps = 58/587 (9%) Query: 4 AEAMIKALEAEKVEI-------------LFGYPGGALLPFYDALH-HSDLIHLLT-RHEQ 48 A+A+I+ L A+ +E +FG+ G + +ALH H + + L ++EQ Sbjct: 11 AQAIIRYLNAQFIETDGTRQRVCGGGFGIFGH--GNVTCLGEALHDHRETLPLYRGQNEQ 68 Query: 49 AAAHAADGYAR--ASGKVGVCIGTSGPGATNLVTGVATAHSDSSPMVALTGQVPTKLIGN 106 + AA YA+ + C ++GPG NL+T A AH++ PM+ L G + + Sbjct: 69 SMGFAAAAYAKYHLRRRFMFCTASAGPGTANLLTASALAHANRLPMLMLCGDTFLTRLPD 128 Query: 107 DAFQEID-----ALGL---FMPIVKHNFQIQKTCQIPEIFRSAFE-IAQTGRPGPVHIDL 157 Q+++ ALGL F + ++ +I Q+ + +A + GP + L Sbjct: 129 PVLQQLEHYGNPALGLNDAFHAVTRYWDRITHPAQVIQSLPAALATMLDPADCGPAFLAL 188 Query: 158 PKDVQELELDIDKHPIPSKVKLIGYNPTTIGHPRQIKKAIKLIASAKRPIILAGGGVLLS 217 P+DVQ D + K I ++ +A L+ SA+RP+I+AGGGV S Sbjct: 189 PQDVQGWAYDYPRAFFEEKTHRIR---RITPDADEVAEAAALLRSAERPVIIAGGGVQYS 245 Query: 218 GANEELLKLVELLNIPVCTTLMGKGCISENHPLALGMVGMHGTKPANYCLSESDVLISIG 277 GA EL E IPV T+ G+ + +HPL +G VG+ G+ AN ++DV++++G Sbjct: 246 GAVAELTGFAEAHGIPVIETIAGRANLLADHPLNIGPVGVTGSDSANAIAEQADVILAVG 305 Query: 278 CRFSDRITGDIKSFATNAKIIHIDIDPAEIGKNVNVDVPIVGDAKLILKEVIKQLDYIIN 337 R D TG +FA A+ I ++ + GK + +PIVGDAKL L + L Sbjct: 306 TRLQDFTTGSWTAFAQEARFIALNAARHDAGK--HRALPIVGDAKLGLVALEAAL----- 358 Query: 338 KDSKENNDKENISQWIENVNSLKKSSIPVMDYDDIPIKPQKIVKELMAVIDDLNINKNTI 397 D W + +K + + P + + V++ L ++ + Sbjct: 359 ------GDYRCPEAWRNYAQTERKGWDAYVADNVRPGNRPNSYAQAIGVVNALCEPRDRV 412 Query: 398 ITTDVGQNQMWMAHYFKTQTPRSFLSSGGLGTMGFGFPSAIGAKVA----KPDSKVICIT 453 + G A++ +T + G MG+ GA++A +P++ I Sbjct: 413 VAAAGGLPAEVTANW-RTLDIGTVDVEFGFSCMGYEIAGGWGARIAQTEVEPEADTIVFC 471 Query: 454 GDGGFMMNCQELGTIAEYNIPVVICIFDNRTLGMVYQWQNLFYGKRQCSVNFGGAP---- 509 GDG +++ ++ + +++ + DN ++ + QN G + AP Sbjct: 472 GDGSYLLMNSDIYSSVLTRKKMIVLVLDNGGFAVINKLQN-NTGNESFNNLLADAPTIPE 530 Query: 510 ----DFIKLAESYGIKARRIESPNEINEALKEAINCDEPYLLDFAID 552 DF+ A + G +A ++ + +E+ EA K A D+ ++ ++D Sbjct: 531 AFGVDFVAHAAAMGAEATQVANADELAEAFKAAKASDKTTVIVMSVD 577 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: 775 Number of extensions: 30 Number of successful extensions: 5 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 3 Number of HSP's successfully gapped: 2 Length of query: 599 Length of database: 621 Length adjustment: 37 Effective length of query: 562 Effective length of database: 584 Effective search space: 328208 Effective search space used: 328208 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 preprint 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