Align Alpha-glucosidase; EC 3.2.1.20 (characterized, see rationale)
to candidate GFF2114 Psest_2157 trehalose synthase
Query= uniprot:H3K096 (538 letters) >lcl|FitnessBrowser__psRCH2:GFF2114 Psest_2157 trehalose synthase Length = 1108 Score = 238 bits (608), Expect = 7e-67 Identities = 189/598 (31%), Positives = 278/598 (46%), Gaps = 115/598 (19%) Query: 6 MWWRGGVIYQIYPRSFLDSRGDGVGDLNGITEKLDYVASLNVDGIWLSPFFTSPMLDFGY 65 +W++ V+YQ++ +SF DS DGVGD G+ +KLDY+A L V+ IWL PF+ SP D GY Sbjct: 15 LWYKDAVVYQVHLKSFYDSNNDGVGDFAGLIDKLDYIADLGVNTIWLLPFYPSPRRDDGY 74 Query: 66 DVSDYRDVDPMFGTLEDFKALLEKAHSLGLKVMIDQVISHTSDQHPWFQESRQNRTNPKA 125 D++DYR V P +GT+ D + + +AH GL+V+ + VI+HTSDQHPWFQ +R+ R A Sbjct: 75 DIADYRGVHPEYGTMADARRFIAEAHKRGLRVITELVINHTSDQHPWFQRARKARKGSAA 134 Query: 126 -DWFVWA--DPKPDGTPPNNWLSIF---GGSAWTFDSRRQQYYLHNFLTSQPDVNFHHPE 179 +++VW+ D K DGT IF S WT+D +QY+ H F + QPD+NF +P+ Sbjct: 135 RNFYVWSDTDEKYDGT-----RIIFLDTEKSNWTWDPVAKQYFWHRFYSHQPDLNFDNPQ 189 Query: 180 ARQAQLDNMRFWLDLGVDGFRLDTVNFYFHDAELRDNPPVPKGEAKTLGAPEANPYTWQR 239 +A L MR+WLD+G+DG RLD + PY +R Sbjct: 190 VMKAVLAVMRYWLDMGIDGLRLDAI-----------------------------PYLVER 220 Query: 240 H-VYDLSRPENLDFLKDLRALMD-EYPGTTTVGEIG---DDNPLERMAEYTAGGDKLHMA 294 + + PE LK +RA +D YP + E +D L E GD+ HMA Sbjct: 221 DGTNNENLPETHAVLKAIRAEIDANYPDRMLLAEANQWPEDTQLYFGGEDGGPGDECHMA 280 Query: 295 YTFDLL-----------------------NMPHS---ASYLREVIERFQRLAGD-----A 323 + F L+ ++P + A +LR E + D Sbjct: 281 FHFPLMPRMYMAIAQEDRFPITDILRQTPDIPENCQWAIFLRNHDELTLEMVTDRERDYL 340 Query: 324 WPCWATSNHDVVRSATRWGAD---EDPHAYPKVMLAVLFSLRGSVCLYQGEELGLPEADV 380 W +A+ + R E +++ ++L S+ G+ +Y G+E+G+ D Sbjct: 341 WNYYASDKRARINLGIRRRLAPLLERDRRRIELLNSLLLSMPGTPVIYYGDEIGM--GDN 398 Query: 381 PFERIQDPYGKVLWPEFKGRDGCRTPMPWTDGEQGGFSPVEP---WLPMEARHL----EL 433 F RDG RTPM W+ GGFS +P LP L + Sbjct: 399 IF--------------LGDRDGVRTPMQWSVDRNGGFSRADPPNLVLPPVMDPLYGYYTI 444 Query: 434 AVSRQQDDPNATLNTVRALLAFRRSHPALFDGDLSLVDVGDD-----LLGFTRQKGD-ET 487 V QQ DP++ LN R +L R+ A G L ++ + L FT GD E Sbjct: 445 NVEAQQRDPHSLLNWTRRMLTIRKQFKAFGRGTLKMLAPSNRRILAYLREFTGANGDTEI 504 Query: 488 LLCVFNLTGQEQQTTLPV-EVASDLPV------AHFTATRDGSTLTLPAYQAAFMQVA 538 + CV N++ Q L + + A +PV A + LTLP Y + Q+A Sbjct: 505 IFCVANVSRSAQAAELEMSQYAGMVPVEMVGGSAFPPIGQLPYLLTLPPYGFYWFQLA 562 Lambda K H 0.320 0.138 0.443 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: 1573 Number of extensions: 92 Number of successful extensions: 5 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 538 Length of database: 1108 Length adjustment: 41 Effective length of query: 497 Effective length of database: 1067 Effective search space: 530299 Effective search space used: 530299 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: 55 (25.8 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 preprint 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