Align NAD(+)-dependent homoserine dehydrogenase; NAD(+)-dependent HSD; NgHSD; EC 1.1.1.3 (characterized)
to candidate Dsui_2907 Dsui_2907 homoserine dehydrogenase
Query= SwissProt::Q5F8J4 (435 letters) >FitnessBrowser__PS:Dsui_2907 Length = 436 Score = 535 bits (1377), Expect = e-156 Identities = 273/435 (62%), Positives = 345/435 (79%), Gaps = 2/435 (0%) Query: 1 MKPVNIGLLGLGTVGGGAAAVLRDNAEEISRRLGREIRISAMCDLSEEKARQICPSAAFV 60 MK +N+GLLG+GTVGGG VL+ NAEEI+RR GR I IS + D + + ARQ+ A V Sbjct: 1 MKAINVGLLGIGTVGGGTFTVLKRNAEEITRRAGRPIEISIVADRNLDLARQVTGGACKV 60 Query: 61 KDP-FELVARKDVDVVVELFGGTGIAKEAVLKAIENGKHIVTANKKLLAEYGNEIFPLAE 119 D F +V+ +VD+VVEL GG G+AK+ V+KAIENGKH+VTANK LLA +GNEIF A+ Sbjct: 61 TDDAFAVVSDPNVDIVVELIGGYGVAKDLVMKAIENGKHVVTANKALLATHGNEIFAAAQ 120 Query: 120 KQNVIVQFEAAVAGGIPIIKALREGLAANRIKSIAGIINGTSNFILSEMREKGSAFADVL 179 K+ VIV FEAAVAGGIPIIKALREGL+ANRI+ +AGIINGT+NFILSEMR+KG +FADVL Sbjct: 121 KKGVIVAFEAAVAGGIPIIKALREGLSANRIEWVAGIINGTTNFILSEMRDKGLSFADVL 180 Query: 180 KEAQALGYAEADPTFDIEGNDAGHKITIMSALAFGTPMNFSACYLEGISKLDSRDIKYAE 239 KEAQ LGYAEADPTFD+EG DA HK+TIMSA+AFG PM+F ++EGI+KLD+ DIKYAE Sbjct: 181 KEAQRLGYAEADPTFDVEGVDAAHKLTIMSAIAFGIPMSFDKAHVEGITKLDAIDIKYAE 240 Query: 240 ELGYRIKLLGVTRKTGKGIELRVHPTLIPESRLLANVDGVMNAVRVNADMVGETLYYGAG 299 +LGYRIKLLGVT++T +G+ELRVHPTLIPE RL+ANV+G MNAV V D VG TLYYG G Sbjct: 241 QLGYRIKLLGVTKRTPEGVELRVHPTLIPEKRLIANVEGAMNAVLVKGDAVGATLYYGKG 300 Query: 300 AGALPTASAVVADIIDIARLVEADTAHRVPHLAFQPAQVQAQTILPMDEITSSYYLRVQA 359 AGA PTASAV+AD++D+ RL +D HRVPHLAFQP V ILP+ E+ ++YYLR++ Sbjct: 301 AGAEPTASAVIADLVDVTRLHTSDPEHRVPHLAFQPDAVVDLPILPLAEVQTAYYLRLRV 360 Query: 360 KDEPGTLGQIAALLAQENVSIEALIQKGVID-QTTAEIVILTHSTVEKHIKSAIAAIEAL 418 +D+PG L I +LA +++SI+A+IQK + + +I++LTH T EK++ +AIA IEAL Sbjct: 361 EDKPGVLADITRILADQSISIDAMIQKEPGEGEVQTDIILLTHQTREKNVDAAIAKIEAL 420 Query: 419 DCVEKPITMIRMESL 433 V+ +T +R+E L Sbjct: 421 AAVQGQVTRLRLEEL 435 Lambda K H 0.318 0.135 0.369 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: 533 Number of extensions: 14 Number of successful extensions: 3 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: 435 Length of database: 436 Length adjustment: 32 Effective length of query: 403 Effective length of database: 404 Effective search space: 162812 Effective search space used: 162812 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: 51 (24.3 bits)
This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.
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:
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