Align putrescine-pyruvate transaminase (EC 2.6.1.113) (characterized)
to candidate Echvi_2790 Echvi_2790 adenosylmethionine-8-amino-7-oxononanoate transaminase
Query= BRENDA::Q9I6J2 (456 letters) >FitnessBrowser__Cola:Echvi_2790 Length = 434 Score = 181 bits (459), Expect = 4e-50 Identities = 123/409 (30%), Positives = 202/409 (49%), Gaps = 29/409 (7%) Query: 38 IITKAEGVYIWDSEGNKILDAMAGLWCVNVGYGREELVQAATRQMRELPFYNLFFQTAHP 97 ++ KA GV++ +G +++D M+ W GY L +A +Q+ + + +F H Sbjct: 29 VVKKASGVFLELEDGTRLIDGMSSWWSTIHGYQVPALNRAIQQQLENMA-HVMFGGITHR 87 Query: 98 PVVELAKAIADVAPEGMNHVFFTGSGSEANDTVLRMVRHYWATKGQPQKKVVIGRWNGYH 157 P EL +A+ +V P+G+ HVF++ SGS A + ++M YW +KGQ K +GYH Sbjct: 88 PAAELTQALLEVVPQGLKHVFYSDSGSVAVEVAMKMALQYWHSKGQGSKNRFATVRSGYH 147 Query: 158 GSTVAGVSL-GGMKALHEQGDFPIPGIVHIAQPYWYGEGGDMSPDEFGVWAAEQLEKKIL 216 G T +S+ + +H + + + + P G + P+E E++E+ +L Sbjct: 148 GDTWHDMSVCDPVTGMHSIFNNRLSPQIFLPAPQSTFHG-QLIPEEL-----EEVER-VL 200 Query: 217 EVGEENVAAFIAEPI-QGAGGVIVPPDTYWPKIREILAKYDILFIADEVICGFGRTGEWF 275 E +AAFI EPI QGAGG+ Y ++ KYDIL IADE+ GFGRTG+ F Sbjct: 201 SSHHEEIAAFILEPIVQGAGGMRFYHPDYLNSLKTHCEKYDILLIADEIATGFGRTGKLF 260 Query: 276 GSQYYGNAPDLMPIAKGLTSGYIPMGGVVVRDEIVEVLNQG--GEFYHGFTYSGHPVAAA 333 ++ PD+M I K LT GY+ + ++ ++ G G F HG T+ G+P+A A Sbjct: 261 ACEHAAITPDIMCIGKALTGGYMSFAATLCTADVAHTISDGSPGVFMHGPTFMGNPLACA 320 Query: 334 VALENIRILREEKIIEKVKAETAPYLQKRWQELADHPLVGEARGVGMVAALEL---VKNK 390 AL ++ +L + +++A +L L V E R +G + +E+ V K Sbjct: 321 TALASLELLLAKDWKAEIQA-IESHLNDALAGLQTLEAVKEVRVLGAIGVVEMKAEVDMK 379 Query: 391 KTRERFTDKGVGMLCREHCFRNGLIMRAVGDTMIISPPLVIDPSQIDEL 439 + T + GL +R G + PP VI P+++ +L Sbjct: 380 AIQAALT-------------KRGLWLRPFGKLIYTMPPFVITPAELQQL 415 Lambda K H 0.320 0.138 0.425 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: 505 Number of extensions: 26 Number of successful extensions: 5 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: 456 Length of database: 434 Length adjustment: 32 Effective length of query: 424 Effective length of database: 402 Effective search space: 170448 Effective search space used: 170448 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: 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