Align Ornithine aminotransferase 1; OAT 1; EC 2.6.1.13; Ornithine--oxo-acid aminotransferase 1 (uncharacterized)
to candidate H281DRAFT_06478 H281DRAFT_06478 succinylornithine aminotransferase apoenzyme
Query= curated2:Q5HJI8 (394 letters) >lcl|FitnessBrowser__Burk376:H281DRAFT_06478 H281DRAFT_06478 succinylornithine aminotransferase apoenzyme Length = 411 Score = 239 bits (611), Expect = 8e-68 Identities = 140/377 (37%), Positives = 212/377 (56%), Gaps = 15/377 (3%) Query: 16 YAPLKLVISKGKGVKVWDTDGKQYIDCISGFSVANQGHCHPTIVKAMTEQASKLSIISRV 75 +AP V +G G +VWDT G+ YID G +V GH HP ++K + EQ SKL I Sbjct: 19 FAPAAFVPDRGLGSRVWDTQGRDYIDFAGGIAVTALGHAHPELLKVLHEQGSKLWHIGNG 78 Query: 76 LYSDNLGKWEEKICHLAKKDKVLPLNSGTEAVEAAIKIARKWGSEVKGITDGQVEIIAMN 135 ++ + + ++ L D+ NSG EA EAA+K+AR+ E G + EII+ Sbjct: 79 YTNEPVLRLARRLEELTFADRAFFANSGAEANEAALKLARRVAFERHGAD--KYEIISFT 136 Query: 136 NNFHGRTLGSLSLSNHDAYKAGFHPLLQGTTTVDFGDIEQLTQAISPNTAAIILEPIQGE 195 +FHGRT ++S+ Y GF P+ QG + + DI+ +AI T A+I+EPIQGE Sbjct: 137 QSFHGRTFFTVSVGGQPKYSEGFGPVPQGIVHLPYNDIQAAQKAIGAKTCAVIVEPIQGE 196 Query: 196 GGVNIPPKGYIQAVRQLCDKHQILLIADEIQVGLGRTGKWFAMEWEQVVPDIYILGKALG 255 GGV +++A+R+ CD+H LLI DE+Q G+GR+G ++A + V PDI KALG Sbjct: 197 GGVIPADPAFLKALREACDQHGALLIFDEVQTGVGRSGYFYAYQDTGVTPDILTTAKALG 256 Query: 256 GGLYPVSAVLANNDVMRVLTPGTHGSTFGGNPLAIAISTAALDVLKDEQLVE----RSER 311 G +P+ A+L N++ G HG+T+GGNPL AI+ ++++ D +L+E RSE Sbjct: 257 NG-FPIGAMLTTNELAAHFKVGVHGTTYGGNPLGSAIAEKVVELISDPKLLEGVRTRSEV 315 Query: 312 LGSFLLKALLQLKHPSIKEIRGRGLFIGIELNTD-----AAPFVDQLIQRGILCKDTHRT 366 L L K L + E+RG+GL IG +L TD A FV Q G++ Sbjct: 316 LKGHLAK--LNERFGLFDEVRGKGLLIGAQL-TDAYKGRAKDFVTAAGQHGVIMLMAGPD 372 Query: 367 IIRLSPPLVIDKEEIHQ 383 ++R P L++ +++++ Sbjct: 373 VLRFVPSLIMPLDDMNE 389 Lambda K H 0.319 0.137 0.402 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: 409 Number of extensions: 20 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: 411 Length adjustment: 31 Effective length of query: 363 Effective length of database: 380 Effective search space: 137940 Effective search space used: 137940 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 (21.7 bits) S2: 50 (23.9 bits)
This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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, or see changes to Amino acid biosynthesis since the publication.
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