Align L-serine/homoserine O-acetyltransferase; Homoserine O-trans-acetylase; EC 2.3.1.30; EC 2.3.1.31 (characterized)
to candidate WP_280949214.1 DL88_RS17420 homoserine O-acetyltransferase
Query= SwissProt::D2Z028 (374 letters) >NCBI__GCF_000745425.1:WP_280949214.1 Length = 411 Score = 239 bits (611), Expect = 8e-68 Identities = 141/358 (39%), Positives = 193/358 (53%), Gaps = 7/358 (1%) Query: 19 AMRRGGALYGARIAYETFGSLNAARDNAVLVLTGLSPDAHAAS-RPDDPTPGWWEAMVGP 77 AM G +L IAY+T+G+LN + NA+LV L+ D H AS P PGWW MVGP Sbjct: 30 AMDAGVSLAPLTIAYQTYGTLNEDKSNAILVCHALTGDQHVASDHPITGKPGWWWIMVGP 89 Query: 78 GKPVDTDLWHVICVNSLGSCKGSTGPASTDPRTGEPYRLSFPELSIEDIADAAAHTVRAL 137 G+P+DT+ + VI N +G C G+TGPAS +P TG + L P ++I D+ A A + L Sbjct: 90 GRPIDTNRYFVISSNVVGGCMGTTGPASLNPATGRAWGLDLPIVTIRDMVKAQAMLIDHL 149 Query: 138 GISRLACVVGASMGGMSALALLARHPELARTHISLSGAVHALPFSIAVRSLQREAIRSDP 197 GI L CV G SMGGM L A P + ++ A +IA + R++I +DP Sbjct: 150 GIKTLFCVAGGSMGGMQVLQWAASFPGRVFAAMPIATAAKHSSQNIAFHEVGRQSIMADP 209 Query: 198 GWLQGHY-DEGEGPRRGMLTARKLGMMTYRSAQEWDCRFGRTRIGERRRADQGRFGPEFE 256 WL G Y D+G P +G+ AR +TY S + +FGR G R A F +F+ Sbjct: 210 NWLAGRYLDQGTFPNKGLAVARMAAHITYLSDEALQSKFGRKLQG--RSAPTFSFDADFQ 267 Query: 257 VESYLDFHAQRFADRFDPNSYLYLSHAMDQFDLGDGGGGGGGAPGALSRMRVERALVMGA 316 VE+YL F DRFD NSYLY++ A D FDL GG+ + R V+ Sbjct: 268 VENYLRHQGASFVDRFDANSYLYVTRACDYFDL---AADYGGSLAMAFKGTKTRFCVVSF 324 Query: 317 RTDILFPLSQQQEIADGLSAGGADVSFLPVDTPAGHDAFLVDIERFGPPVAKFLAIVA 374 ++D L+ + + I L+AGGA VSF+ ++T GHDAFL++ F FL A Sbjct: 325 QSDWLYTTADSRAIVHALNAGGASVSFVDIETDRGHDAFLLNEPEFIATTRGFLDAAA 382 Lambda K H 0.321 0.138 0.427 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: 435 Number of extensions: 21 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: 374 Length of database: 411 Length adjustment: 31 Effective length of query: 343 Effective length of database: 380 Effective search space: 130340 Effective search space used: 130340 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: 50 (23.9 bits)
This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 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