Align homoisocitrate dehydrogenase (EC 1.1.1.87) (characterized)
to candidate WP_028320142.1 H567_RS0102190 3-isopropylmalate dehydrogenase
Query= BRENDA::Q5SIJ1 (334 letters) >NCBI__GCF_000422285.1:WP_028320142.1 Length = 354 Score = 184 bits (467), Expect = 3e-51 Identities = 128/340 (37%), Positives = 185/340 (54%), Gaps = 22/340 (6%) Query: 3 YRICLIEGDGIGHEVIPAARRVLEATG----LPLEFVEAEAGWETFERRGTSVPEETVEK 58 Y I +I GDG G EV+ + LEA G L +F + G E + R GT +P+ + + Sbjct: 5 YTIGVIPGDGTGPEVVAEGLKALEAAGRKHDLTFDFKRYDLGGEAYLRDGTLLPDSVIHE 64 Query: 59 ILSCHATLFGAATSPTRKVPGFFG--AIRYLRRRLDLYANVRPAK-----SRPVPGSRP- 110 + A GA P K PG + LR LDLY N+RP P+ G +P Sbjct: 65 LRGMDAIFLGAIGHPGVK-PGILEREVLLKLRFELDLYINLRPVVLHPGVDTPLMGKQPE 123 Query: 111 GVDLVIVRENTEGLYVE-----QERRYLDVAIADAVISKKASERIGRAALRIAEGRPR-K 164 +D V+VREN+EG+Y ++ +VAI ++V ++K ER R A A R + K Sbjct: 124 DIDFVVVRENSEGMYAGGGGFFKKGTADEVAIQESVNTRKGVERCIRYAFEYARKRNKGK 183 Query: 165 TLHIAHKANVLPLTQGLFLDTVKEVAKDFPLVNVQDIIVDNCAMQLVMRPERFDVIVTTN 224 + + K NVL L+ ++VAKDFP + VD M ++ PE+FDVIVT N Sbjct: 184 HVTLCAKTNVLIFESDLWFRVFQDVAKDFPDIGTGYQHVDALCMWMIKNPEQFDVIVTGN 243 Query: 225 LLGDILSDLAAGLVGGLGLAPSGNI-GDTTAVFEPVHGSAPDIAGKGIANPTAAILSAAM 283 L GDI++D+ A + GGLG+A GNI +A+FEP+ GSAP G+ NP AAI SA M Sbjct: 244 LFGDIITDIGAIIQGGLGIAAGGNIHPGQSAMFEPIGGSAPKYTGQNKINPMAAIGSAQM 303 Query: 284 MLDYLGEKEAAKRVEKAVDLVLERGPRTPDLG--GDATTE 321 +L+YLG+ +AA + +A+ VL + ++ + G G T+E Sbjct: 304 LLEYLGKDKAAADIFQAIRKVLSQDLKSLEAGRMGYTTSE 343 Lambda K H 0.319 0.137 0.391 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: 304 Number of extensions: 19 Number of successful extensions: 5 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: 334 Length of database: 354 Length adjustment: 29 Effective length of query: 305 Effective length of database: 325 Effective search space: 99125 Effective search space used: 99125 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: 49 (23.5 bits)
This GapMind analysis is from Apr 09 2024. 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