Align Aspartate/prephenate aminotransferase; AspAT / PAT; Transaminase A; EC 2.6.1.1; EC 2.6.1.79 (characterized)
to candidate AO356_25355 AO356_25355 aspartate aminotransferase
Query= SwissProt::Q02635 (400 letters) >FitnessBrowser__pseudo5_N2C3_1:AO356_25355 Length = 404 Score = 466 bits (1200), Expect = e-136 Identities = 225/393 (57%), Positives = 292/393 (74%) Query: 8 LSRVKPSATIAVSQKARELKAKGRDVIGLGAGEPDFDTPDNIKKAAIDAIDRGETKYTPV 67 L+R + SAT + + E +A+G +I L AGEPDFDTP +I++AAI+AI +G T+YT V Sbjct: 12 LARAQSSATYRIMDRVAERRAQGAKIISLCAGEPDFDTPKHIREAAIEAIGQGHTRYTQV 71 Query: 68 SGIPELREAIAKKFKRENNLDYTAAQTIVGTGGKQILFNAFMATLNPGDEVVIPAPYWVS 127 +G+ LREA+A KF++EN LD T T+V GGKQ+++NA ATL+ GD+V++PAPYWVS Sbjct: 72 AGVRSLREAVAAKFRQENGLDVTWQDTLVCNGGKQVIYNALAATLDEGDQVIVPAPYWVS 131 Query: 128 YPEMVALCGGTPVFVPTRQENNFKLKAEDLDRAITPKTKWFVFNSPSNPSGAAYSHEELK 187 YPEMV LCGG V ++ FKL LD AITP+T+W + NSPSNP+GA YS EEL+ Sbjct: 132 YPEMVQLCGGESRIVTCDADSGFKLTPAALDAAITPQTRWLILNSPSNPTGAVYSREELQ 191 Query: 188 ALTDVLMKHPHVWVLTDDMYEHLTYGDFRFATPVEVEPGLYERTLTMNGVSKAYAMTGWR 247 AL DVL+ HPHV +L DD+YEHL + D F T +VEP L RTLTMNGVSKAYAMTGWR Sbjct: 192 ALADVLLAHPHVLILADDIYEHLIFDDQVFYTLAQVEPRLASRTLTMNGVSKAYAMTGWR 251 Query: 248 IGYAAGPLHLIKAMDMIQGQQTSGAASIAQWAAVEALNGPQDFIGRNKEIFQGRRDLVVS 307 IG+A GP L++AM+ +QGQQTSGA+SI+Q AA+ AL+GP+DFI ++ +FQ RRDL+V+ Sbjct: 252 IGFATGPRWLLEAMEKLQGQQTSGASSISQQAALAALDGPKDFIRESRAVFQRRRDLMVA 311 Query: 308 MLNQAKGISCPTPEGAFYVYPSCAGLIGKTAPSGKVIETDEDFVSELLETEGVAVVHGSA 367 +LN G++C +P GAFY + SCAGLIG+T+ G+V+ TDED LL+ VAVVHGSA Sbjct: 312 LLNATPGLACASPGGAFYAFASCAGLIGRTSSGGRVLHTDEDVAHALLDEADVAVVHGSA 371 Query: 368 FGLGPNFRISYATSEALLEEACRRIQRFCAACR 400 FGLGP RI+YA +A L +AC I+ FC A R Sbjct: 372 FGLGPYIRIAYALDDASLRQACEAIRGFCDALR 404 Lambda K H 0.318 0.134 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: 477 Number of extensions: 17 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: 400 Length of database: 404 Length adjustment: 31 Effective length of query: 369 Effective length of database: 373 Effective search space: 137637 Effective search space used: 137637 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