Align succinate-semialdehyde dehydrogenase (NADP+) (EC 1.2.1.79) (characterized)
to candidate Echvi_3822 Echvi_3822 NAD-dependent aldehyde dehydrogenases
Query= BRENDA::B1XMM6 (454 letters) >lcl|FitnessBrowser__Cola:Echvi_3822 Echvi_3822 NAD-dependent aldehyde dehydrogenases Length = 453 Score = 433 bits (1114), Expect = e-126 Identities = 221/450 (49%), Positives = 297/450 (66%), Gaps = 1/450 (0%) Query: 5 TINPTTGEICQRFKALTPAEIDAKLAKAQEAFQAYRRTSFSQRRQWLENAAAILERDTSK 64 +INP TGE+ + F T +++A + K QEA+ ++R SQR ++ A +L +T K Sbjct: 3 SINPYTGELLEEFTDHTEQQVEAAIQKGQEAYLSWRELPISQRADLMKKAGQVLRDNTDK 62 Query: 65 FAEIMTTEMGKTHQSAIAEAEKSALVCRYYAEHGEQFLANE-YTETQATESYVCYQPLGI 123 + +I++ EMGK + +E EK A VC YYAE+ E+ LA+ E+ V Y PLGI Sbjct: 63 YGKIISLEMGKVITESKSEVEKCAWVCEYYAENAEEMLADAPIALPDGKEAKVVYNPLGI 122 Query: 124 LLAVMPWNFPFWQVFRFAAPALMAGNVAVLKHASNVPQCALAVEAILEAAGFPEGVFQTL 183 +LAVMPWNFPFWQVFRFAAP L AGNV +LKHASNVPQCALA+E + AGFPEGVFQ+L Sbjct: 123 VLAVMPWNFPFWQVFRFAAPNLTAGNVGLLKHASNVPQCALAIEEVFTQAGFPEGVFQSL 182 Query: 184 LIGASQVEQVIKDPRVKAATLTGSEPAGASLASLAGQEIKPTLLELGGSDPFVVFPSADL 243 LIG+ +V +I P VKAATLTGSE AG +A+ AG++IK T+LELGGSDPF+V AD+ Sbjct: 183 LIGSDKVANIIAHPDVKAATLTGSEKAGQKIAAQAGEQIKKTVLELGGSDPFIVLKDADV 242 Query: 244 DEAVEVGTVARTMNNGQSCIAAKRFILHEAIAAEFLEKLHLKFASLKIGDPMAPETDIGP 303 EA + R +N GQSCIAAKRFI+ + + EF+ S GDP+ + Sbjct: 243 KEAAKTAAKGRMINFGQSCIAAKRFIIEQEVYDEFITHFKSAIESYVPGDPLDEKAGYAC 302 Query: 304 LATEGILQDISRQVDQAVAAGAKILLGGRPLDRAGYFYPPTILTEIPPGAKILQEELFAP 363 +A + ++ QV+ ++ GA+++L G ++ F P IL ++ P +EELF P Sbjct: 303 MARPDLAMELYEQVEASIQKGAEVILEGTKPEKGKAFIKPYILGKLTPDMPAYREELFGP 362 Query: 364 VAMVFTVKDLDQAIALANDIPFGLGASAWTNDPAEQQRFIQELDAGAVFINGMVKSDPRL 423 VA VF D+D+AIA+AND FGLGAS WT DP + +++++GAVFIN MV S+P L Sbjct: 363 VASVFKANDVDEAIAIANDSAFGLGASLWTQDPQKADILSRKIESGAVFINSMVASNPYL 422 Query: 424 PFGGTKRSGYGRELGLAGIRTFVNAKTVWL 453 PFGG K+SGYGREL GI+ F+N KTV+L Sbjct: 423 PFGGIKKSGYGRELAENGIKEFMNIKTVYL 452 Lambda K H 0.319 0.134 0.389 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: 540 Number of extensions: 20 Number of successful extensions: 2 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: 454 Length of database: 453 Length adjustment: 33 Effective length of query: 421 Effective length of database: 420 Effective search space: 176820 Effective search space used: 176820 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 (21.8 bits) S2: 51 (24.3 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