Align isobutanoate/2-methylbutanoate--CoA ligase (EC 6.2.1.1) (characterized)
to candidate 7025315 Shewana3_2475 AMP-binding domain protein (RefSeq)
Query= metacyc::MONOMER-20125 (556 letters) >FitnessBrowser__ANA3:7025315 Length = 574 Score = 163 bits (412), Expect = 2e-44 Identities = 156/565 (27%), Positives = 254/565 (44%), Gaps = 81/565 (14%) Query: 19 FLERAATVYGDCTSVVYDAVSYTWSQTHRRCLC----LASSIASLGIENGHVVSVLAPNV 74 +L A VY + +VV + W+ +R+ L LA+ + LGI G V + +PN Sbjct: 37 YLNDIANVYPEQLAVVVNHQDIRWN--YRQYLAQIDALATGLLKLGIGPGDRVGIWSPNN 94 Query: 75 PQMYELHFAVPMAGAILNAVNLRLDARTISILLHH-------------SESKLIFVDHLS 121 + FA GAI+ +N + L + S + L + L+ Sbjct: 95 IEWCLTQFATAKIGAIMVCINPAYRPEELQYALTNVGCRAVICADKFKSSNYLQMLYELA 154 Query: 122 RDLILEAIALFPKQAPVPRLVFMADESESGNSSELGKEFFCSYKDLIDRGDPDFKWVMPK 181 +L + A +A +P L F+ + L ++ DL+ D K + + Sbjct: 155 PELKVCAAGQLQAKA-LPDLQFVIRMGAEQSPGML------NFDDLLVEVTADDKAALER 207 Query: 182 -----SEWDPMILNYTSGTTSSPKGVVHCHRGIF---IMTVDSLIDWGVPKQPVYLWTLP 233 S +D + + +TSGTT SPKG H I + +++ K + +P Sbjct: 208 IAESLSPYDAINIQFTSGTTGSPKGATLSHHNILNNGYLVAEAMKFTCEDKLCI---PVP 264 Query: 234 MFHANGWSYPWGMAAVGGTNICLRK----------FDSEIIYDMIKRHGVTHMCGAPVVL 283 ++H G V G +CL K FD ++++R T + G P + Sbjct: 265 LYHCFGM--------VLGNLVCLAKGAAAVFPGDSFDPLTTLEVVERERCTALHGVPTMF 316 Query: 284 NMLSNAPGSE-----PLKTTVQIMTAGAPPPSAVLFRTESLGFA--VSHGYGLTETAGLV 336 P + L+T V AGA P V+ R ++L + V GYG TE + L Sbjct: 317 IAELEHPEFKRFDLSSLRTGVM---AGATCPEEVMRRVQNLMYMQEVLIGYGQTECSPL- 372 Query: 337 VSCAWKKEWNHLPATERARLKSRQGVGTVM-QTKIDVVDPVTGAAVKRDGSTLGEVVLRG 395 NH+ + K VG + T++ +VD G + + T GEV RG Sbjct: 373 ---------NHITEIDSPVEKRVLTVGRALPHTEVKIVDEF-GEVLPIN--TPGEVCSRG 420 Query: 396 GSVMLGYLKDPEGTAKSMTADGWFYTGDVGVMHPDGYLEIKDRSKDVIISGGENLSSVEV 455 +M Y DPE TA ++ ++GW ++GD+G M GY++I R KD+II GGEN+ E+ Sbjct: 421 YCIMQCYWNDPEKTAATIDSEGWLHSGDIGQMDEQGYVQIVGRIKDMIIRGGENIYPREI 480 Query: 456 ESILYSHPDILEAAVVARPDEFWGETPCAFVSLKKGLTKKPTEKEIVEYCRSKLPRYMVP 515 E LY+H D+ +AAV + +GE CA++ ++ G T +E++I + K + VP Sbjct: 481 EEKLYTHKDVQDAAVFGVHSDKYGEEVCAWIKIRSGAT--ISEEDIRHFLTEKFAYFKVP 538 Query: 516 KTVVFKEELPKTSTGKVQKFILRDM 540 + + F E+ P T TGK+QKF +R++ Sbjct: 539 RYIKFVEQYPMTVTGKIQKFKMREL 563 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: 725 Number of extensions: 36 Number of successful extensions: 4 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: 574 Length adjustment: 36 Effective length of query: 520 Effective length of database: 538 Effective search space: 279760 Effective search space used: 279760 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 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