Align acetyl-CoA:acetyl-CoA C-acetyltransferase / acetyl-CoA:propanoyl-CoA 2-C-acetyltransferase (EC 2.3.1.9; EC 2.3.1.16) (characterized)
to candidate Ac3H11_2994 3-ketoacyl-CoA thiolase (EC 2.3.1.16)
Query= reanno::pseudo3_N2E3:AO353_25685 (397 letters) >FitnessBrowser__acidovorax_3H11:Ac3H11_2994 Length = 397 Score = 486 bits (1250), Expect = e-142 Identities = 246/393 (62%), Positives = 300/393 (76%) Query: 2 TMSHDPIVIVSAVRTPMGGFQGELKSLSAPQLGAAAIRAAVERAGVAADAVEEVLFGCVL 61 T DPIVIV A RTPMG QG+ SL+A LG AAI+AA+ERAGV+ DAV EVLFG L Sbjct: 3 TTIQDPIVIVGAARTPMGSLQGDFSSLAAHDLGGAAIKAAIERAGVSPDAVGEVLFGNCL 62 Query: 62 SAGLGQAPARQAALGAGLDKSTRCTTLNKMCGSGMEAAILAHDMLLAGSADVVVAGGMES 121 AG GQAPARQAA GL K TL+KMCGSGM+AA++AHDMLLAGS DV+VAGGMES Sbjct: 63 MAGQGQAPARQAAFKGGLPKGAGAVTLSKMCGSGMKAAMMAHDMLLAGSHDVMVAGGMES 122 Query: 122 MSNAPYLLDRARSGYRMGHGKVLDHMFLDGLEDAYDKGRLMGTFAEDCAEANGFTREAQD 181 M+NAPYLL + R GYR+GH ++ DHM LDGLEDAY+ GR MGTF EDCA FTRE QD Sbjct: 123 MTNAPYLLQKGRGGYRLGHDRIFDHMMLDGLEDAYEAGRSMGTFGEDCAAKYSFTREQQD 182 Query: 182 EFAIASTTRAQQAIKDGSFNAEIVPLQVIVGKEQKLITDDEQPPKAKLDKIASLKPAFRD 241 FA AS RA+ A + G+F AEIVP+ V + +++ DE P K KL+KIA+LKPAF+ Sbjct: 183 AFATASVQRAKAATESGAFAAEIVPVTVKTRAGETVVSVDEGPGKVKLEKIATLKPAFKK 242 Query: 242 GGTVTAANSSSISDGAAALLLMRRSEAEKRGLKPLAVIHGHAAFADTPGLFPVAPVGAIK 301 GT+TAA+SSSI+DGAAAL++MR S A+K G KPLA I HA A P F AP+GA + Sbjct: 243 DGTITAASSSSINDGAAALVMMRESTAKKLGAKPLARIVSHATHAQEPEWFATAPLGATQ 302 Query: 302 KLLKKTGWSLDEVELFEVNEAFAVVSLVTMTKLEIPHSKVNVHGGACALGHPIGASGARI 361 K L K GW + +V+L+E+NEAFAVV + M +L++PH KVNV+GGACALGHPIGASGARI Sbjct: 303 KALAKAGWQVGDVQLWEINEAFAVVPMALMKELDLPHDKVNVNGGACALGHPIGASGARI 362 Query: 362 LVTLLSALRQKGLKRGVAAICIGGGEATAMAVE 394 +VTL+ AL+ +GL +G+A +CIGGGEATA+A+E Sbjct: 363 MVTLIHALKARGLTKGLATLCIGGGEATAVALE 395 Lambda K H 0.318 0.133 0.378 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: 495 Number of extensions: 12 Number of successful extensions: 1 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: 397 Length of database: 397 Length adjustment: 31 Effective length of query: 366 Effective length of database: 366 Effective search space: 133956 Effective search space used: 133956 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: 50 (23.9 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