Align Ornithine aminotransferase; Orn-AT; Lysine aminotransferase; Lys-AT; EC 2.6.1.13; EC 2.6.1.36 (characterized)
to candidate GFF3809 PS417_19505 2,4-diaminobutyrate 4-aminotransferase
Query= SwissProt::Q5JEW1 (445 letters) >FitnessBrowser__WCS417:GFF3809 Length = 464 Score = 229 bits (585), Expect = 1e-64 Identities = 146/425 (34%), Positives = 226/425 (53%), Gaps = 16/425 (3%) Query: 33 PENLPIVIERGEGIRVYDVDGNVFYDFASGVGVINVGHSHPRVVEAIKKQAEKFTHYSLT 92 P +P+ ++R +G+ V DV+G F D +G G + +GH+HP V+EAI++ Sbjct: 40 PRRIPLALKRAKGLYVEDVEGRRFIDCLAGAGTLALGHNHPVVIEAIQQVLADELPLHTL 99 Query: 93 DFFYENAIILAEKLIELAPGDIERKVVY---GNSGAEANEAAMKLVKYGTGRKQFLAFYH 149 D + L L P + R+ G +G +A EAA+KLV+ TGR L+F Sbjct: 100 DLTTPVKDQFVQDLFGLLPPALAREAKIQFCGPTGTDAVEAALKLVRTATGRSTVLSFQG 159 Query: 150 AFHGRTQAVLSLTASKWVQQDGFFPTMPGVTHIPYPNPYRNTWGIDGYEEPDELTNRVLD 209 +HG +Q LSL S ++ GV +PYP YR +G+ G E + + + Sbjct: 160 GYHGMSQGALSLMGSLGPKKPLGALLGNGVQFLPYPYDYRCPFGLGGAEGVRVNLHYLDN 219 Query: 210 FIEEYVFRHVPPHEIGAIFFEPIQGEGGYVVPPKGFFKALKKFADEYGILLADDEVQMGI 269 + + + P A+ E +QGEGG + + + L++ ++ G+ L DE+Q G Sbjct: 220 LLNDPEAGVLLP---AAVIVEVVQGEGGVIPADLDWLRGLRRITEQAGVALIVDEIQSGF 276 Query: 270 GRTGKFWAIEHFGVEPDLIQFGKAIGGGLPLAGVIHRADITFDKPGRHATTFGGNPVAIA 329 GRTGK +A EH G+ PD++ KAIGG LPLA V++R + PG HA TF GN +A+A Sbjct: 277 GRTGKLFAFEHAGIIPDVVVMSKAIGGSLPLAVVVYRDWLDTWLPGAHAGTFRGNQMAMA 336 Query: 330 AGIEVVEIVK--ELLPHVQEVGDYLHKYLEEFKEKYEVIGDARGLGLAQAVEIVKSKETK 387 AG V+ +K +L H +G+ L ++L + + +GD RG GL VE+V T Sbjct: 337 AGSAVMRYLKDHDLAGHAAAMGERLGEHLRILQRDFPHLGDIRGRGLMLGVELVDPNGTL 396 Query: 388 E------KYPELRDRIVKESAKRGLVL-LGCGDNS-IRFIPPLIVTKEEIDVAMEIFEEA 439 + + +L + +E KRGL+L LG S +RF+PPL++T E+D+ +IF A Sbjct: 397 DVQGHPPVHRQLAPLVQRECLKRGLILELGGRHGSVVRFLPPLVITAVEVDLVADIFGRA 456 Query: 440 LKAAL 444 L AA+ Sbjct: 457 LAAAV 461 Lambda K H 0.320 0.141 0.418 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: 543 Number of extensions: 37 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: 445 Length of database: 464 Length adjustment: 33 Effective length of query: 412 Effective length of database: 431 Effective search space: 177572 Effective search space used: 177572 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: 51 (24.3 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