Align isocitrate lyase (EC 4.1.3.1) (characterized)
to candidate H281DRAFT_00580 H281DRAFT_00580 isocitrate lyase
Query= BRENDA::P9WKK7 (428 letters) >FitnessBrowser__Burk376:H281DRAFT_00580 Length = 435 Score = 606 bits (1563), Expect = e-178 Identities = 293/424 (69%), Positives = 356/424 (83%), Gaps = 4/424 (0%) Query: 8 KSAEQIQQEWDTNPRWKDVTRTYSAEDVVALQGSVVEEHTLARRGAEVLWEQLHDLEWVN 67 + A Q+QQ+W+T+PRWK V R+Y+AEDV+ L+GSV EHTLA+RGAE LW ++ +VN Sbjct: 6 EQARQLQQQWETDPRWKGVKRSYTAEDVIRLRGSVQVEHTLAKRGAEKLWHSVNTEPFVN 65 Query: 68 ALGALTGNMAVQQVRAGLKAIYLSGWQVAGDANLSGHTYPDQSLYPANSVPQVVRRINNA 127 +LGALTGN A+QQV+AGLKAIYLSGWQVAGDAN++G YPDQSLYPANSVP VV+RINN Sbjct: 66 SLGALTGNQAMQQVKAGLKAIYLSGWQVAGDANVAGEMYPDQSLYPANSVPLVVKRINNT 125 Query: 128 LQRADQI----AKIEGDTSVENWLAPIVADGEAGFGGALNVYELQKALIAAGVAGSHWED 183 L RADQI K GD ++ APIVAD EAGFGG LN +EL KA+I AG AG H+ED Sbjct: 126 LTRADQIQWSEGKNPGDEGYIDYFAPIVADAEAGFGGVLNAFELMKAMIEAGAAGVHFED 185 Query: 184 QLASEKKCGHLGGKVLIPTQQHIRTLTSARLAADVADVPTVVIARTDAEAATLITSDVDE 243 QLAS KKCGH+GGKVL+PT++++ LT+ARLAADV+ V TV++ARTDAEAA LITSDVDE Sbjct: 186 QLASVKKCGHMGGKVLVPTRENVAKLTAARLAADVSGVSTVLLARTDAEAADLITSDVDE 245 Query: 244 RDQPFITGERTREGFYRTKNGIEPCIARAKAYAPFADLIWMETGTPDLEAARQFSEAVKA 303 D+PF+TGERT EGFYRTK G+E I+R AYAP+AD+IW ETG PDLE A++F++A+ Sbjct: 246 NDKPFLTGERTVEGFYRTKPGLEQAISRGLAYAPYADMIWCETGKPDLEFAKKFADAIHK 305 Query: 304 EYPDQMLAYNCSPSFNWKKHLDDATIAKFQKELAAMGFKFQFITLAGFHALNYSMFDLAY 363 EYPDQ+L+YNCSPSFNWKK+LDDATIAKFQ+EL AMG+KFQFITLAGFHALNYSMF+LA+ Sbjct: 306 EYPDQLLSYNCSPSFNWKKNLDDATIAKFQRELGAMGYKFQFITLAGFHALNYSMFNLAH 365 Query: 364 GYAQNQMSAYVELQEREFAAEERGYTATKHQREVGAGYFDRIATTVDPNSSTTALTGSTE 423 GYA+NQM+A+VE+Q+ EFAA E+G+TA KHQREVG GYFD + TV+ +STTAL GSTE Sbjct: 366 GYARNQMTAFVEMQQAEFAAAEKGFTAVKHQREVGTGYFDAVTQTVEREASTTALHGSTE 425 Query: 424 EGQF 427 + QF Sbjct: 426 DEQF 429 Lambda K H 0.316 0.130 0.384 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: 667 Number of extensions: 19 Number of successful extensions: 2 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: 428 Length of database: 435 Length adjustment: 32 Effective length of query: 396 Effective length of database: 403 Effective search space: 159588 Effective search space used: 159588 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.6 bits) S2: 51 (24.3 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