Align 3-methyl-2-oxobutanoate dehydrogenase subunit beta; Branched-chain alpha-ketoacid dehydrogenase E1 component subunit beta; BCKADH E1-beta; EC 1.2.4.4 (characterized)
to candidate N515DRAFT_0481 N515DRAFT_0481 2-oxoisovalerate dehydrogenase E1 component
Query= SwissProt::P9WIS1 (348 letters) >FitnessBrowser__Dyella79:N515DRAFT_0481 Length = 755 Score = 156 bits (394), Expect = 2e-42 Identities = 114/333 (34%), Positives = 166/333 (49%), Gaps = 22/333 (6%) Query: 32 INRALYDAMAADERVLVFGEDVAVEGGVFRVTEGLADTFGADRCFDTPLAESAIIGIAVG 91 I +AL++ MA L+FGEDVA++GGV+ VT+GL TF +R F+T L E+ I+G+A G Sbjct: 426 IGQALHEVMAKYPESLLFGEDVALKGGVYTVTKGLFKTFKGNRVFNTLLDETVILGLAQG 485 Query: 92 LALRGFVPVPEIQFDGFSYPAFDQVVSHLAKYRTRTRGEVDMPVTVRIPSFG---GIGAA 148 A G +P+PEIQ+ + + A DQ+ + + + P+ +R+ + G G G Sbjct: 486 YANMGMLPMPEIQYLAYFHNACDQIRGEACSLQFFSNDQYRNPLVMRVAALGYQKGFG-G 544 Query: 149 EHHSDSTESYWVHTAGLKVVVPSTPGDAYWLLRHAIACP----------DPVMYLEPKRR 198 H+D++ + GL V PS DA +LR +A +P+ K Sbjct: 545 HFHNDNSIAALRDIPGLVVGCPSRGDDAAAMLRTLMALAKVDGRVCAFLEPIALYMTKDL 604 Query: 199 YH-GRGMVDTSRPEP----PIGHAMV-RRSGTDVTVVTYGNLVSTALSSADTAEQQHDWS 252 Y G G + P P P+G V + D+ V T+GN V AL +A E++H W Sbjct: 605 YEAGDGQWQFAYPAPGEALPLGEGRVYEQDADDLVVFTFGNGVPMALRAAREIEKKHGWR 664 Query: 253 LEVIDLRSLAPLDFDTIAASIQRTGRCVVMHEGPRSLGYGAGLAARIQEEMFYQLEAPVL 312 V+DLR LAPL+ IA + R +V+ EG RS G G G+ I E P+ Sbjct: 665 TRVVDLRWLAPLNDKFIAGQARNARRILVLDEGRRSAGVGEGIITAIVEGGCG--ATPLQ 722 Query: 313 RACGFDTPYPPARLEKLWLPGPDRLLDCVERVL 345 R G DT P A L LPG ++ ER+L Sbjct: 723 RVVGADTYTPLAGAALLVLPGEAEIVAAAERML 755 Lambda K H 0.321 0.137 0.417 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: 630 Number of extensions: 26 Number of successful extensions: 3 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: 348 Length of database: 755 Length adjustment: 34 Effective length of query: 314 Effective length of database: 721 Effective search space: 226394 Effective search space used: 226394 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 (21.9 bits) S2: 52 (24.6 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