Align Ornithine aminotransferase 1; OAT 1; EC 2.6.1.13; Ornithine--oxo-acid aminotransferase 1 (uncharacterized)
to candidate 8502443 DvMF_3149 acetylornithine aminotransferase (RefSeq)
Query= curated2:Q4A0N2 (394 letters) >lcl|FitnessBrowser__Miya:8502443 DvMF_3149 acetylornithine aminotransferase (RefSeq) Length = 402 Score = 223 bits (568), Expect = 8e-63 Identities = 117/382 (30%), Positives = 208/382 (54%), Gaps = 6/382 (1%) Query: 14 KNYSPLKLALAKGRGAKVWDIEDNCYIDCISGFSVVNQGHCHPKIIKALQEQSQRITMVS 73 + Y +++A+G+G+++WD++ Y+D +SG +V + GHCH ++ + Q++++ VS Sbjct: 18 RTYGRYPISVARGQGSRLWDVDGREYVDLLSGIAVTSLGHCHEELAEVAAAQARKLVHVS 77 Query: 74 RALYSDNLGKWEEKICKLANKENVLPMNTGTEAVETAIKMARKWGADIKNIDESSSEIIA 133 Y + E++ ++ N+G EA E AIK+AR++ ++ + EII Sbjct: 78 NLFYQEEQLDLAERLLSTSHCTKAFFCNSGAEANEAAIKLARRYMQRVQG--REAYEIIT 135 Query: 134 MNGNFHGRTLGSLSLSSQDSYKKGFGPLLNNIHYADFGDIEQLKKLINNQTTAIILEPIQ 193 + G FHGRTL +++ + Q ++ GF P+ GDIE L+ I QT +++E +Q Sbjct: 136 LTGAFHGRTLATVAATGQAKFQDGFYPMPEGFRQVPSGDIEALRAAIGPQTAGVLVEVVQ 195 Query: 194 GEGGVNIPPTHFIQEVRQLCNEYNVLLIADEIQVGLGRTGKMFAMEWENTEPDIYLLGKS 253 GEGGV + + V+ LC E VL + DEIQ G+ RTG+ ++ + EPDI K+ Sbjct: 196 GEGGVCPLDPDYARAVQALCREKGVLFMTDEIQAGMCRTGRFWSFQNYGLEPDIVSCAKA 255 Query: 254 LGGGLYPISAVLANQDVMSVLTPGTHGSTFGGNPLACAVSMAALDVLNEEHLVQNALDLG 313 L GL P+ A++ +V G+H +TFG L AV+ ++++ + L A G Sbjct: 256 LANGL-PMGAMMTTDEVARGFVAGSHATTFGAGALVSAVASRTVEIMLRDDLAGRAATEG 314 Query: 314 DRLLKHLQQIESEL---IVEVRGRGLFIGIELNVAAQDYCEQMINKGVLCKETQGNIIRI 370 R++ + + +L I VRG GL IG+ L ++ + +I++G +C TQ ++R+ Sbjct: 315 ARIMDRFRAMGQKLPGTIDHVRGLGLMIGVVLAFPGKEVWQALIDRGFICNLTQDCVLRL 374 Query: 371 APPLVIDKDEIDEVIRVITEVL 392 P L I + ++D + ++L Sbjct: 375 LPALTIPRADLDAFADALEDIL 396 Lambda K H 0.317 0.136 0.396 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: 314 Number of extensions: 11 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: 394 Length of database: 402 Length adjustment: 31 Effective length of query: 363 Effective length of database: 371 Effective search space: 134673 Effective search space used: 134673 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: 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