Align homoisocitrate dehydrogenase (EC 1.1.1.87) (characterized)
to candidate GFF1875 HP15_1832 3-isopropylmalate dehydrogenase
Query= BRENDA::Q5SIJ1 (334 letters) >FitnessBrowser__Marino:GFF1875 Length = 363 Score = 206 bits (525), Expect = 6e-58 Identities = 139/359 (38%), Positives = 197/359 (54%), Gaps = 34/359 (9%) Query: 1 MAYRICLIEGDGIGHEVIPAARRVL----EATGLPLEFVEAEAGWETFERRGTSVPEETV 56 M I ++ GDGIG E++ A +VL + L L F G + T +P+ET+ Sbjct: 7 MPRTILMLPGDGIGPEIVAEAEKVLNKINDQFNLGLSFESGLVGGAAIDETDTPLPDETL 66 Query: 57 EKILSCHATLFGAATSPT--------RKVPGFFGAIRYLRRRLDLYANVRPAKSRPVPGS 108 EK A L GA P R G G LR L+L+AN+RPA P S Sbjct: 67 EKATRADAILLGAVGGPQWDSLPMAKRPEKGLLG----LRSNLELFANLRPAILYPQLAS 122 Query: 109 RP--------GVDLVIVRENTEGLYVEQERRYLDVAIADA------VISKKASERIGRAA 154 G+D++IVRE T G+Y Q R ++ + ++ RIGR A Sbjct: 123 ASSLKPEVVSGLDIMIVRELTGGIYFGQPRGVRELESGERQGYNTYAYTESEIRRIGRVA 182 Query: 155 LRIAEGRPRKTLHIAHKANVLPLTQGLFLDTVKEVAKDFPLVNVQDIIVDNCAMQLVMRP 214 A+ R +K + KANVL +T L+ + + ++ +++P V + + VDN AMQLV P Sbjct: 183 FEAAQQRGKKLCSV-DKANVLEVTV-LWREIMNDLRREYPDVELSHMYVDNAAMQLVRAP 240 Query: 215 ERFDVIVTTNLLGDILSDLAAGLVGGLGLAPSGNI-GDTTAVFEPVHGSAPDIAGKGIAN 273 ++FDVIVT N+ GDILSD AA L G +G+ PS ++ + ++EP HGSAPDIAG+GIAN Sbjct: 241 KQFDVIVTGNMFGDILSDEAAMLTGSIGMLPSASLNSEKQGMYEPCHGSAPDIAGQGIAN 300 Query: 274 PTAAILSAAMMLDY-LGEKEAAKRVEKAVDLVLERGPRTPDLGGDATTEAFTEAVVEAL 331 P A ILSAAMML Y L E++AA+ +E AV VL++G RT D+ + + T + EA+ Sbjct: 301 PLATILSAAMMLRYSLNEEKAAEAIEAAVSKVLDQGLRTADIMSEGAKKVSTREMGEAV 359 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: 300 Number of extensions: 17 Number of successful extensions: 6 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: 363 Length adjustment: 29 Effective length of query: 305 Effective length of database: 334 Effective search space: 101870 Effective search space used: 101870 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 Jul 25 2024. The underlying query database was built on Jul 25 2024.
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