Align 4-guanidinobutyraldehyde dehydrogenase (EC 1.2.1.54) (characterized)
to candidate GFF2135 PGA1_c21670 betaine aldehyde dehydrogenase BetB
Query= metacyc::MONOMER-11560 (497 letters) >FitnessBrowser__Phaeo:GFF2135 Length = 485 Score = 348 bits (892), Expect = e-100 Identities = 190/475 (40%), Positives = 287/475 (60%), Gaps = 8/475 (1%) Query: 23 FINGEYTDAVSGETFECLSPVDGRFLAKVASCDLADANRAVENARATFNSGVWSQLAPAK 82 FINGEY + +G + G +A V + A +A+ A+A + W+++ + Sbjct: 12 FINGEYVEDTAGTPIPVIYAATGEQIATVHAATPAIVEQALSTAKAAQKA--WARMTGTE 69 Query: 83 RKAKLIRFADLLRKNVEELALLETLDMGKPIGDSSSIDIPGAAQAIHWTAEAIDKVYDEV 142 R L R AD++R+ +L++LET D GKP+ ++ D A A+ + + E Sbjct: 70 RGRILRRAADIMRERNHDLSVLETYDTGKPLQETLVADATSGADALEYFGGLAASLTGEH 129 Query: 143 APTPHDQLGLVTREPVGVVGAIVPWNFPLLMACWKLGPALATGNSVVLKPSEKSPLTAIR 202 P D + RE +G+ I WN+P +ACWK PALA GNS+V KPSE +PL A++ Sbjct: 130 IPLGEDWV-YTKREALGLCVGIGAWNYPTQIACWKGAPALACGNSMVFKPSETTPLCALK 188 Query: 203 IAQLAIEAGIPAGVLNVLPGYGHTVGKALALHMDVDTLVFTGSTKIAKQLMVYAGESNMK 262 +A++ IEAG PAGV NV+ G G VG AL VD + TGS K++ A E MK Sbjct: 189 VAEILIEAGAPAGVFNVVQGMGE-VGGALVTDPRVDKVSLTGSVPTGKKVYAAAAEG-MK 246 Query: 263 RIWLEAGGKSPNIVFADAPDLQAAAEAAASAIAFNQGEVCTAGSRLLVERSIKDKFLPMV 322 + +E GGKSP I+F DA D+ A A + ++ G+VC+ G+R+ V++ IK+KFL + Sbjct: 247 HVTMELGGKSPLIIFDDA-DIDNAVGGAINGNFYSSGQVCSNGTRVFVQKGIKEKFLARL 305 Query: 323 VEALKGWKPGNPLDPQTTVGALVDTQQMNTVLSYIEAGHKDGAKLLAGGKRTLEETGGTY 382 E G+P+D T+ G +V QMN VL YIE G ++GA+L+ GG+R + G + Sbjct: 306 AERTGNAILGDPMDEATSFGPMVTENQMNIVLGYIEKGKEEGARLICGGRRA--DMDGYF 363 Query: 383 VEPTIFDGVTNAMRIAQEEIFGPVLSVIAFDTAEEAVAIANDTPYGLAAGIWTSDISKAH 442 +EPT+F VT+ M IA+EEIFGPV+SV+ FDT EE VA ANDT +GL+AG++T D ++AH Sbjct: 364 IEPTVFADVTDDMTIAREEIFGPVMSVLDFDTEEEVVARANDTEFGLSAGVFTKDFTRAH 423 Query: 443 KTARAVRAGSVWVNQYDGGDMTAPFGGFKQSGNGRDKSLHALEKYTELKATWIKL 497 + + AGS ++N Y+ + APFGG K SG GR+ S A++ ++++K+ ++++ Sbjct: 424 RVIGNLEAGSCFINSYNDAPVEAPFGGVKASGVGRENSKEAIKHFSQVKSVYVRM 478 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: 589 Number of extensions: 27 Number of successful extensions: 6 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: 485 Length adjustment: 34 Effective length of query: 463 Effective length of database: 451 Effective search space: 208813 Effective search space used: 208813 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