Align L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88) (characterized)
to candidate Dsui_1464 Dsui_1464 NAD-dependent aldehyde dehydrogenase
Query= BRENDA::Q72IB9 (516 letters) >FitnessBrowser__PS:Dsui_1464 Length = 506 Score = 210 bits (535), Expect = 9e-59 Identities = 165/487 (33%), Positives = 236/487 (48%), Gaps = 38/487 (7%) Query: 31 REEFGRHYPLYIGGEWV-DTKERMVSLNPSAPSEVVGTTAKAGKAEAEAALEAAWKAFKT 89 + ++ Y +IGG+WV K + + + A++G + E AL+AA A Sbjct: 12 KHQYKARYDNFIGGKWVAPVKGQYFDVITPITGKPYTQAAQSGAEDIELALDAAHAAADK 71 Query: 90 WKDWPQEDRSRLLLKAAALMRRRKRELEATLVYEVGKNWVEA-SADVAEAIDFIEYYARA 148 W +RS +LLK A + L + GK E +AD+ A D Y+A Sbjct: 72 WGKTSATERSNILLKIADRIEANLEMLAYVETVDNGKAIRETLNADIPLAADHFRYFA-G 130 Query: 149 ALRYRYPAVEVVPYPGEDNE---SFYVPLGAGVVIAPWNFPVAIFTGMIMGPVAVGNTVI 205 LR + ++ + ++N F+ PLG I PWNFP+ + + + GN V+ Sbjct: 131 CLRSQEGSISEI----DENTIAYHFHEPLGVVGQIIPWNFPILMAAWKLAPALGAGNCVV 186 Query: 206 AKPAEDAVVVGAKVFEIFHEAGFPPGVVNFLPGVGEEVGAYLVEHPRTRFINFTGSLEVG 265 KPAE + + E+ + PPGV+N + G G + G L R I FTGS G Sbjct: 187 LKPAESTPISILVLAELIADL-LPPGVLNIVNGYGRDAGMALASSKRIAKIAFTGSTATG 245 Query: 266 LKIYEAAGR-LAPGQTWFKRAYVETGGK-------DAIIVDETADFDLAAEGVVVSAYGF 317 I +AA L P A +E GGK D D+ FD A EG+V+ A+ Sbjct: 246 RVIAQAAANSLIP-------ATLELGGKSPNIFFADVAAADDDF-FDKAIEGLVLFAFN- 296 Query: 318 QGQKCSAASRLILTQGAYEPVLERVLKRAERLSVG-PAEENPDLGPVVSAEQERKVLSYI 376 QG+ C+ SR ++ + Y+ +ERVL R + + G P + + +G S Q K++SY+ Sbjct: 297 QGEVCTCPSRALIHESIYDHFMERVLARVKAIKQGSPLDTDSMMGAQASQMQMDKIMSYL 356 Query: 377 EIGKNEG-QLVLGGKRLE-----GEGYFIAPTVFTEVPPKARIAQEEIFGPVLSVIRVKD 430 IGK EG Q ++GG R EGY+I PT+F + K RI QEEIFGPVL+V K Sbjct: 357 AIGKEEGAQCLVGGDRARLGGELAEGYYIQPTLF-KGHNKMRIFQEEIFGPVLAVTTFKT 415 Query: 431 FAEALEVANDTPYGLTGGVYSRKREHLEWARREFHVGNLYFNRKITGALVGVQPFGGFKL 490 AEALE+ANDTPYGL GV+SR R G ++ N A FGG+K Sbjct: 416 EAEALEIANDTPYGLGAGVWSRDGNTAYRMGRGIKAGRVWTN--CYHAYPAHATFGGYKE 473 Query: 491 SGTNAKT 497 SG +T Sbjct: 474 SGIGRET 480 Lambda K H 0.319 0.137 0.403 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: 566 Number of extensions: 31 Number of successful extensions: 7 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: 516 Length of database: 506 Length adjustment: 35 Effective length of query: 481 Effective length of database: 471 Effective search space: 226551 Effective search space used: 226551 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: 52 (24.6 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