Align isobutanoate/2-methylbutanoate--CoA ligase (EC 6.2.1.1) (characterized)
to candidate WP_054255287.1 BN2503_RS03540 AMP-binding protein
Query= metacyc::MONOMER-20125 (556 letters) >NCBI__GCF_001298675.1:WP_054255287.1 Length = 513 Score = 187 bits (474), Expect = 1e-51 Identities = 166/534 (31%), Positives = 243/534 (45%), Gaps = 51/534 (9%) Query: 20 LERAATVYGDCTSVVYDAVS-YTWSQTHRRCLCLASSIASLGIENGHVVSVLAPNVPQMY 78 L+R+A++Y D ++ A +T+ Q R LA+ + GI G V++ A NV + Sbjct: 7 LQRSASLYPDRPALRVGAQPWFTYGQLGARVAALAAHLRQQGIGPGDRVALYAANVREYL 66 Query: 79 ELHFAVPMAGAILNAVNLRLDARTISILLHHSESKLIFVDHLSRDLILEAIALFPKQAPV 138 E AV AGA+ VN +L AR + +LH S + L+ V S +L A + P V Sbjct: 67 EALHAVYWAGAVTVPVNYKLHARELEYVLHDSGAALLLV---SPELAPAATPVAPPGTQV 123 Query: 139 PRLVFMADESESGNSSELGKEFFCSYKDLIDRGDPDFKWVMPKSEWDPMILNYTSGTTSS 198 LV A E P V ++ D L YTSGTT Sbjct: 124 --LVLGAPAYEQAMHQ------------------PPLP-VQERAPDDLASLFYTSGTTGR 162 Query: 199 PKGVVHCHRGIFIMTVDSLIDWG-VPKQPVYLWTLPMFHANGWSYPWGMAAVGGTNICLR 257 PKGV+ HR + MT D V + ++ PM H G Y + G ++ Sbjct: 163 PKGVMQTHRNLLAMTACYFTDVDDVDARDAMVYAAPMSHGAGL-YNFAHILRGAQHVVPA 221 Query: 258 K--FDSEIIYDMIKRHGVTHMCGAPVVLNML----------SNAPGSEPLKTTVQIMTAG 305 F+ + D+ +R G + AP ++ L AP KT I+ G Sbjct: 222 SGGFEPAELLDLAQRVGRLVLFAAPTMVKRLVDHVESAGGPDGAPAVSGFKT---IIYGG 278 Query: 306 APPPSAVLFRT-ESLGFAVSHGYGLTETAGLVVSCAWKKEWNHLPATERARLKSRQGVGT 364 P L R +LG + YG E+ + + A + HL R R Sbjct: 279 GPMYVDDLQRALATLGPCLVQIYGQGESPMTITALARE----HLLDRAHPRWLQRIASVG 334 Query: 365 VMQTKIDVVDPVTGAAVKRDGSTLGEVVLRGGSVMLGYLKDPEGTAKSMTADGWFYTGDV 424 V Q+ ++V V A +GEVV+RG +VM GY +PE +A+++ GW +TGD Sbjct: 335 VAQSLVEV-RVVDAAGAPLPVGEVGEVVVRGETVMPGYWNNPEASAQALQG-GWLHTGDT 392 Query: 425 GVMHPDGYLEIKDRSKDVIISGGENLSSVEVESILYSHPDILEAAVVARPDEFWGETPCA 484 G + DG+L +KDRSKD++ISGG N+ EVE +L +HP + E AV+ +PD WGE P A Sbjct: 393 GSLDADGFLTLKDRSKDLVISGGSNIYPREVEEVLLAHPAVSEVAVIGQPDAEWGEVPVA 452 Query: 485 FVSLKKGLTKKPTEKEIVEYCRSKLPRYMVPKTVVFKEELPKTSTGKVQKFILR 538 FV + G P + +C +++ R+ P+ + LPK S GKV K LR Sbjct: 453 FVVARAGAA--PDSAALDAWCLAQMARFKRPRHYHWVAALPKNSYGKVLKTALR 504 Lambda K H 0.319 0.135 0.412 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: 749 Number of extensions: 28 Number of successful extensions: 5 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 556 Length of database: 513 Length adjustment: 35 Effective length of query: 521 Effective length of database: 478 Effective search space: 249038 Effective search space used: 249038 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: 52 (24.6 bits)
This GapMind analysis is from Sep 24 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:
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