Align D-lactate dehydrogenase (EC 1.1.1.28) (characterized)
to candidate AO353_02740 AO353_02740 hydroxyacid dehydrogenase
Query= BRENDA::Q9I530 (329 letters) >FitnessBrowser__pseudo3_N2E3:AO353_02740 Length = 329 Score = 501 bits (1290), Expect = e-146 Identities = 249/329 (75%), Positives = 280/329 (85%) Query: 1 MRILFFSSQAYDSESFQASNHRHGFELHFQQAHLQADTAVLAQGFEVVCAFVNDDLSRPV 60 MR + FSSQ YD ESF A+ G ELHFQ A L DTA LA+ EVVCAF+NDDLS PV Sbjct: 1 MRTILFSSQTYDRESFLAAKVPAGIELHFQPARLSLDTAALAERHEVVCAFINDDLSAPV 60 Query: 61 LERLAAGGTRLVALRSAGYNHVDLAAAEALGLPVVHVPAYSPHAVAEHAVGLILTLNRRL 120 LERLAAGGTRL+ALRSAGYNHVDLA A+ LGL +V VPAYSPHAVAEHAV LIL LNRRL Sbjct: 61 LERLAAGGTRLIALRSAGYNHVDLACAKRLGLSIVRVPAYSPHAVAEHAVALILALNRRL 120 Query: 121 HRAYNRTREGDFSLHGLTGFDLHGKRVGVIGTGQIGETFARIMAGFGCELLAYDPYPNPR 180 +RAYNRTREGDFSLHGLTGFDL GK VGV+GTGQIG FA+IM GFGC+LLAYDP+PNP+ Sbjct: 121 YRAYNRTREGDFSLHGLTGFDLFGKTVGVVGTGQIGAVFAKIMTGFGCKLLAYDPFPNPQ 180 Query: 181 IQALGGRYLALDALLAESDIVSLHCPLTADTRHLIDAQRLATMKPGAMLINTGRGALVNA 240 +QALG RYL L LLAE+ I+SLHCPLTAD++HLI++Q LA ++PGAMLINTGRG LV+ Sbjct: 181 VQALGVRYLPLPELLAEAQIISLHCPLTADSKHLINSQSLAHLQPGAMLINTGRGGLVDT 240 Query: 241 AALIEALKSGQLGYLGLDVYEEEADIFFEDRSDQPLQDDVLARLLSFPNVVVTAHQAFLT 300 ALI+ALKSGQLGYLGLDVYEEEA +FFEDRSD+PLQDDVLARLL+FPNV++TAHQAFLT Sbjct: 241 PALIDALKSGQLGYLGLDVYEEEAQLFFEDRSDRPLQDDVLARLLTFPNVIITAHQAFLT 300 Query: 301 REALAAIADTTLDNIAAWQDGTPRNRVRA 329 EALAAIA TTL NI W GTP N+V + Sbjct: 301 HEALAAIAMTTLQNITDWAAGTPHNQVES 329 Lambda K H 0.323 0.137 0.402 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: 447 Number of extensions: 12 Number of successful extensions: 1 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: 329 Length of database: 329 Length adjustment: 28 Effective length of query: 301 Effective length of database: 301 Effective search space: 90601 Effective search space used: 90601 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.5 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (22.0 bits) S2: 49 (23.5 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