Align Succinylglutamic semialdehyde dehydrogenase (EC 1.2.1.71) (characterized)
to candidate H281DRAFT_02680 H281DRAFT_02680 succinate semialdehyde dehydrogenase
Query= reanno::MR1:199807 (487 letters) >FitnessBrowser__Burk376:H281DRAFT_02680 Length = 492 Score = 201 bits (511), Expect = 5e-56 Identities = 158/475 (33%), Positives = 232/475 (48%), Gaps = 36/475 (7%) Query: 4 FIKGQW-HTGKGHDVASSNPANGEIIWRGQTATAEQVNAAVDAAREAQFDWFILGFDARL 62 +I GQW A +PA GE I T + A++A AQ W L R Sbjct: 23 YIDGQWCGADDARTFAVDDPATGEKIADVPLMTGAETRRAIEAGEHAQRGWRKLTAAQRS 82 Query: 63 KIVEAYRSQLEANKAELAETIAQETGKPQWETATEVAAMIGKIGLSASAYN------KRT 116 I++ + + + AN +LA ++ E GKP +A G+IG +AS KR Sbjct: 83 TILKRWHALMIANTDDLAIIMSAEQGKP-------LAEAKGEIGYAASFIEWFAEQAKRV 135 Query: 117 GTETNDTPAG--RAVLRHKPHGVVAVFGPYNFPGHLPNGHIVPALLAGNSVVFKPSELTP 174 + +PA R ++ +P GV A P+NFP + + PAL AG +++ KP+E TP Sbjct: 136 DGDVLASPAADKRMLVTKEPIGVCAAITPWNFPAAMITRKVAPALAAGCAMILKPAEATP 195 Query: 175 KVAELMVTLWEKSGLPAGVLNLVQGEV-DTGKALASHPQLDGLFFTGSSRTGHLLHQQYA 233 A + L ++G+PAGV ++V G+ G + S+P + L FTGS+ G +L Q A Sbjct: 196 LSALALAELAHRAGVPAGVFSVVVGDPRSIGAEMTSNPIVRKLSFTGSTPVGRMLMSQCA 255 Query: 234 GHPGKILALEMGGNNPLIIKGVADIKAAVHDILQSAYISSGQRCTCARRLYVEQGEQGDA 293 K L+LE+GGN P I+ AD+ AAV L S Y ++GQ C C R+YV+ G DA Sbjct: 256 PTVKK-LSLELGGNAPFIVFDDADLDAAVEGALASKYRNAGQTCVCTNRVYVQDGVY-DA 313 Query: 294 LVAKLVEAVKQIKVGPWNAQPQPFMGSMISEAAAKGMVAAQANLLSLGGVPLVELMHLQA 353 K AV +IKVG + G +I+EAA + + A A+ ++ G L A Sbjct: 314 FAEKFAAAVGRIKVGN-GFESGVTQGPLINEAAVEKVEAHIADAVAHGARVLTGGKRHAA 372 Query: 354 GTGLVSPGLI-DVTAVSELPDEEYFGPLLQLVRYSDFDQAIKLANQTRYGLSA------- 405 G P ++ DVTA EE FGP+ L R+++ +AI AN T +GL+A Sbjct: 373 GKLFFEPTVVGDVTARMRFATEETFGPVAPLFRFTNEREAIAAANATEFGLAAYFYSRDI 432 Query: 406 GILADSREDYEYFLARIRAGIVNWNKQITGASGAAPFGGVGASGNHRASAFYAAD 460 G + E EY + I G++ ++ APFGGV SG R + Y + Sbjct: 433 GRIWRVAEALEYGMVGINTGLI--------SNEVAPFGGVKQSGLGREGSKYGIE 479 Lambda K H 0.316 0.133 0.391 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: 587 Number of extensions: 35 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: 487 Length of database: 492 Length adjustment: 34 Effective length of query: 453 Effective length of database: 458 Effective search space: 207474 Effective search space used: 207474 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 (21.6 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