Align aminobutyraldehyde dehydrogenase (EC 1.2.1.19); betaine-aldehyde dehydrogenase (EC 1.2.1.8) (characterized)
to candidate 7025944 Shewana3_3092 succinate semialdehyde dehydrogenase (RefSeq)
Query= BRENDA::Q9S795 (501 letters) >FitnessBrowser__ANA3:7025944 Length = 482 Score = 301 bits (770), Expect = 4e-86 Identities = 172/482 (35%), Positives = 260/482 (53%), Gaps = 14/482 (2%) Query: 8 RQLFIDGEWREPILKKRIPIVNPATEEVIGDIPAATTEDVDVAVNAARRALSRNKGKDWA 67 +Q +I+G+W + K+ + I NPAT VI +P + A+ AA AL W Sbjct: 11 QQCYINGQWCDAQSKETVAIANPATGAVIASVPVMGQAETQAAIAAAEAALPA-----WR 65 Query: 68 KAPGAVRAKYLRAIAAKVNERKTDLAKLEALDCGKPLDEAVWDMDDVAGCFEFYADLAEG 127 R LR +NE DLA + + GKPL EA ++ A E++A+ Sbjct: 66 ALTAKERGVKLRRWFELLNENSDDLALMMTSEQGKPLAEAKGEVTYAASFIEWFAE---- 121 Query: 128 LDAKQKAPVSLP--MESFKSYVLKQPLGVVGLITPWNYPLLMAVWKVAPSLAAGCTAILK 185 +AK+ ++P + V+KQP+GV ITPWN+P M K AP+LAAGCT ++K Sbjct: 122 -EAKRVYGDTIPGHQGDKRIMVIKQPVGVTAAITPWNFPAAMITRKAAPALAAGCTMVVK 180 Query: 186 PSELASVTCLELADICREVGLPPGVLNVLTGFGSEAGAPLASHPGVDKIAFTGSFATGSK 245 P+ T L LA + G+P GV +V+TG G + S+P V K++FTGS G K Sbjct: 181 PAPQTPFTALALAVLAERAGIPAGVFSVITGDAIGIGNEMCSNPVVRKLSFTGSTQVGIK 240 Query: 246 VMTAAAQLVKPVSMELGGKSPLIVFDDVDLDKAAEWALFGCFWTNGQICSATSRLLVHES 305 +M A +K +S+ELGG +P IVFDD ++D A E A+ + GQ C +R+ V Sbjct: 241 LMEQCAPTLKKLSLELGGNAPFIVFDDANIDAAVEGAMIAKYRNAGQTCVCANRIYVQAG 300 Query: 306 IASEFIEKLVKWSKNIKISDPMEEGCRLGPVVSKGQYEKILKFISTAKSEGATILHGGSR 365 + EF KL +K+ + + EG GP+++ EK+ + A S+GAT++ GG Sbjct: 301 VYDEFARKLSIAVGKLKVGEGIGEGVTTGPLINCAAVEKVQSHLEDALSKGATVVAGGK- 359 Query: 366 PEHLEKGFFIEPTIITDVTTSMQIWREEVFGPVLCVKTFASEDEAIELANDSHYGLGAAV 425 H G F EPT++T+V +SM++ REE FGP+ + F D+ I+ AND+ +GL A Sbjct: 360 -PHSLGGNFFEPTVLTNVDSSMRVAREETFGPLAPLFKFTDVDDVIKQANDTEFGLAAYF 418 Query: 426 ISNDTERCDRISEAFEAGIVWINCSQPCFTQAPWGGVKRSGFGRELGEWGLDNYLSVKQV 485 D +++EA E G+V +N AP+GG+K SG GRE ++G++ YL +K + Sbjct: 419 YGRDISLVWKVTEALEYGMVGVNTGLISTEVAPFGGMKSSGLGREGSKFGIEEYLEIKYI 478 Query: 486 TL 487 + Sbjct: 479 CM 480 Lambda K H 0.318 0.135 0.416 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: 614 Number of extensions: 22 Number of successful extensions: 4 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: 501 Length of database: 482 Length adjustment: 34 Effective length of query: 467 Effective length of database: 448 Effective search space: 209216 Effective search space used: 209216 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