Align 4-guanidinobutyraldehyde dehydrogenase (EC 1.2.1.54) (characterized)
to candidate H281DRAFT_02464 H281DRAFT_02464 betaine aldehyde dehydrogenase
Query= metacyc::MONOMER-11560 (497 letters) >FitnessBrowser__Burk376:H281DRAFT_02464 Length = 489 Score = 392 bits (1006), Expect = e-113 Identities = 205/479 (42%), Positives = 297/479 (62%), Gaps = 6/479 (1%) Query: 21 RAFINGEYTDAVSGETFECLSPVDGRFLAKVASCDLADANRAVENARATFNSGVWSQLAP 80 R +I G Y DA GETF+ + P +G LA V AD +RAV++AR W+ L Sbjct: 8 RLYIGGTYVDATGGETFDTVDPANGETLATVQQASSADVDRAVQSARE--GQREWAALTG 65 Query: 81 AKRKAKLIRFADLLRKNVEELALLETLDMGKPIGDSSSIDIPGAAQAIHWTAEAIDKVYD 140 +R L R D+LR+ +ELA LET D GKPI ++ ++DI A I + A + Sbjct: 66 MQRSRILRRAVDILRERNDELAALETRDTGKPIAETQAVDIVTGADVIEYYAGLATAIEG 125 Query: 141 EVAPTPHDQLGLVTREPVGVVGAIVPWNFPLLMACWKLGPALATGNSVVLKPSEKSPLTA 200 + P REP+GV I WN+P+ +ACWK PALA GN+++ KPSE +PL+A Sbjct: 126 QQIPLRPTSFVYTRREPLGVCAGIGAWNYPIQIACWKSAPALAAGNAMIFKPSEVTPLSA 185 Query: 201 IRIAQLAIEAGIPAGVLNVLPGYGHTVGKALALHMDVDTLVFTGSTKIAKQLMVYAGESN 260 +++A++ EAG+P GV NV+ G G VG LA H D++ + FTG + K++M AG S+ Sbjct: 186 LKLAEIYTEAGVPPGVFNVVQGDGR-VGAMLAAHPDIEKISFTGGVETGKKVMSMAGASS 244 Query: 261 MKRIWLEAGGKSPNIVFADAPDLQAAAEAAASAIAFNQGEVCTAGSRLLVERSIKDKFLP 320 +K + +E GGKSP +VF DA +L+ AA+ A SA F+ G+VCT G+R+ V+RS+ ++F Sbjct: 245 LKEVTMELGGKSPLLVFDDA-NLERAADIAMSANFFSSGQVCTNGTRVFVQRSVLERFEA 303 Query: 321 MVVEALKGWKPGNPLDPQTTVGALVDTQQMNTVLSYIEAGHKDGAKLLAGGKRTLEE--T 378 +V+E +K + G P D T G LV Q+ VL YI++G ++GA+L+AGGKR E Sbjct: 304 LVLERVKRIRVGAPGDASTNFGPLVSAAQLQKVLGYIDSGVQEGARLIAGGKRLSEGHFG 363 Query: 379 GGTYVEPTIFDGVTNAMRIAQEEIFGPVLSVIAFDTAEEAVAIANDTPYGLAAGIWTSDI 438 G YVEPT+F G + MRI +EEIFGPV+S++ FD +EA+ AN T YGLAAG+ T ++ Sbjct: 364 QGQYVEPTVFTGCHDDMRIVREEIFGPVMSILIFDNEDEAIERANRTAYGLAAGVVTENL 423 Query: 439 SKAHKTARAVRAGSVWVNQYDGGDMTAPFGGFKQSGNGRDKSLHALEKYTELKATWIKL 497 ++AH+ + AG W+N + P GG+KQSG GR+ + LE YT +K+ ++L Sbjct: 424 ARAHRVIHRLEAGICWINTWGESPAEMPVGGYKQSGVGRENGITTLEHYTRIKSVQVEL 482 Lambda K H 0.316 0.132 0.390 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: 650 Number of extensions: 32 Number of successful extensions: 5 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: 497 Length of database: 489 Length adjustment: 34 Effective length of query: 463 Effective length of database: 455 Effective search space: 210665 Effective search space used: 210665 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 (21.6 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