Align aspartate transaminase (EC 2.6.1.1) (characterized)
to candidate PP_0817 PP_0817 aminotransferase
Query= BRENDA::Q8YTF2 (403 letters) >FitnessBrowser__Putida:PP_0817 Length = 402 Score = 366 bits (939), Expect = e-106 Identities = 182/381 (47%), Positives = 251/381 (65%), Gaps = 3/381 (0%) Query: 11 RIQQLPPYVFARLDELKAKAREQGIDLIDLGMGNPDGATPQPVVDAAIQALQDPKNHGYP 70 RI +LPPYVF ELK AR +G D+IDL MGNPDGATP +V+ +Q Q HGY Sbjct: 12 RIDRLPPYVFNITAELKMAARRRGEDIIDLSMGNPDGATPPHIVEKLVQVAQREDTHGYS 71 Query: 71 PFEGTASFRRAITNWYNRRYGVVLDPDSEALPLLGSKEGLSHLAIAYVNPGDVVLVPSPA 130 G RRAI+NWY RY V +DP+SEA+ +GSKEGL+HL +A ++ GD VLVP+P+ Sbjct: 72 TSRGIPRLRRAISNWYKDRYEVDIDPESEAIVTIGSKEGLAHLMLATLDQGDTVLVPNPS 131 Query: 131 YPAHFRGPVIAGGTVHSLILKPENDWLIDLTAIPEEVARKAKILYFNYPSNPTGATAPRE 190 YP H G VIAG V S+ L P D+ +L E K K++ +PSNPT + Sbjct: 132 YPIHIYGAVIAGAQVRSVPLVPGVDFFNELERAIRESIPKPKMMILGFPSNPTAQCVELD 191 Query: 191 FFEEIVAFARKYEILLVHDLCYAELAFDGYQPTSLLEIPGAKDIGVEFHTLSKTYNMAGW 250 FFE +VA A++Y +L+VHDL YA++ +DG++ S++++PGAKDI VEF TLSK+YNMAGW Sbjct: 192 FFERVVALAKQYNVLVVHDLAYADIVYDGWKAPSIMQVPGAKDIAVEFFTLSKSYNMAGW 251 Query: 251 RVGFVVGNRHVIQGLRTLKTNLDYGIFAALQTAAETALQLPDIYLHEVQQRYRTRRDFLI 310 R+GF+VGN ++ L +K+ DYG F LQ AA AL+ + ++ ++YR RR+ L+ Sbjct: 252 RIGFMVGNPELVSALARIKSYHDYGTFTPLQVAAIAALEGDQQCVRDIAEQYRQRRNLLV 311 Query: 311 QGLGELGWDVPKTKATMYLWVKCP---VGMGSTDFALNLLQQTGVVVTPGNAFGVAGEGY 367 +GL ELGW V KA+MY+W K P +GS +F+ LL +T V V+PG FG G+ + Sbjct: 312 KGLHELGWMVENPKASMYVWAKIPPEYAHLGSLEFSKKLLAETKVCVSPGIGFGDYGDDH 371 Query: 368 VRISLIADCDRLGEALDRIKQ 388 VR +LI + DR+ +A+ I+Q Sbjct: 372 VRFALIENQDRIRQAIRGIRQ 392 Lambda K H 0.321 0.140 0.427 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: 501 Number of extensions: 23 Number of successful extensions: 2 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: 403 Length of database: 402 Length adjustment: 31 Effective length of query: 372 Effective length of database: 371 Effective search space: 138012 Effective search space used: 138012 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 (21.8 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