Align aldehyde dehydrogenase (NAD+) (EC 1.2.1.3) (characterized)
to candidate GFF4164 Psest_4237 succinate-semialdehyde dehydrogenase
Query= BRENDA::P51650 (523 letters) >FitnessBrowser__psRCH2:GFF4164 Length = 482 Score = 539 bits (1389), Expect = e-158 Identities = 265/478 (55%), Positives = 351/478 (73%), Gaps = 6/478 (1%) Query: 46 LLRGDSFVGGRWLPTPA--TFPVYDPASGAKLGTVADCGVPEARAAVRAAYDAFSSWKEI 103 L R +++ G WL + T V +PA+G LGTV G E R A+ AA A +W+++ Sbjct: 8 LFRQQAYIDGAWLDADSGQTISVNNPATGETLGTVPKMGAAETRRAIDAAERALPAWRDL 67 Query: 104 SVKERSSLLRKWYDLMIQNKDELAKIITAESGKPLKEAQGEILYSAFFLEWFSEEARRVY 163 + KERS LR+W++L+++N+D+L +++T E GKPL EA+GEI Y+A F+EWF+EEA+R+Y Sbjct: 68 TAKERSQKLRRWFELLMENQDDLGRLMTLEQGKPLAEAKGEIAYAASFIEWFAEEAKRIY 127 Query: 164 GDIIYTSAKDKRGLVLKQPVGVASIITPWNFPSAMITRKVGAALAAGCTVVVKPAEDTPY 223 GD I KDKR +V+KQP+GV + ITPWNFP+AMITRK G ALAAGCT+V+KPA TP+ Sbjct: 128 GDTIPGHQKDKRIIVIKQPIGVTAAITPWNFPAAMITRKAGPALAAGCTMVIKPASQTPF 187 Query: 224 SALALAQLANQAGIPPGVYNVIPCSRTKAKEVGEVLCTDPLVSKISFTGSTATGKILLHH 283 SALA+ +LA +AGIP GV +V+ S A ++G L +P V KISFTGST G L+ Sbjct: 188 SALAMVELAERAGIPKGVLSVVTGS---AGDIGNELTANPKVRKISFTGSTEVGAKLMEQ 244 Query: 284 AANSVKRVSMELGGLAPFIVFDSANVDQAVAGAMASKFRNAGQTCVCSNRFLVQRGIHDS 343 A +K+VS+ELGG APFIVFD A++D+AV GA+ SK+RNAGQTCVC NR VQ G++D+ Sbjct: 245 CAPGIKKVSLELGGNAPFIVFDDADLDEAVKGAVQSKYRNAGQTCVCVNRIYVQDGVYDT 304 Query: 344 FVTKFAEAMKKSLRVGNGFEEGTTQGPLINEKAVEKVEKHVNDAVAKGATVVTGGKRHQS 403 F KF A+ K LRVGNG EEGT GPLI+++A KV +H+ DAVA+GA +V GG+ H Sbjct: 305 FAEKFQAAVAK-LRVGNGLEEGTDLGPLIDDRAAAKVREHIEDAVAQGARLVAGGQAHAL 363 Query: 404 GGNFFEPTLLSNVTRDMLCITEETFGPVAPVIKFDKEEEAVAIANAADVGLAGYFYSQDP 463 GG++FEPT+L NV EETFGP+AP+ +F E +A+A AN + GLA YFY++D Sbjct: 364 GGSYFEPTVLVNVPDSAKVAKEETFGPLAPLFRFKDEADAIAKANDTEFGLASYFYARDL 423 Query: 464 AQIWRVAEQLEVGMVGVNEGLISSVECPFGGVKQSGLGREGSKYGIDEYLEVKYVCYG 521 +++RVAE LE GMVG+N GLIS+ PFGGVK SGLGREGSKYGI++YLE+KY+C G Sbjct: 424 GRVFRVAEALEYGMVGINTGLISTEVAPFGGVKSSGLGREGSKYGIEDYLEIKYLCMG 481 Lambda K H 0.318 0.135 0.400 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: 620 Number of extensions: 19 Number of successful extensions: 3 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: 523 Length of database: 482 Length adjustment: 34 Effective length of query: 489 Effective length of database: 448 Effective search space: 219072 Effective search space used: 219072 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 (21.7 bits) S2: 52 (24.6 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