Align Alpha-glucosidase; EC 3.2.1.20 (characterized, see rationale)
to candidate GFF856 Psest_0870 Glycosidases
Query= uniprot:H3K096 (538 letters) >FitnessBrowser__psRCH2:GFF856 Length = 542 Score = 664 bits (1714), Expect = 0.0 Identities = 309/534 (57%), Positives = 384/534 (71%), Gaps = 2/534 (0%) Query: 7 WWRGGVIYQIYPRSFLDSRGDGVGDLNGITEKLDYVASLNVDGIWLSPFFTSPMLDFGYD 66 WWRGGVIYQ+YPRSF DS GDGVGDL G+ KLDY+ASLNVD IWLSPFFTSPM DFGYD Sbjct: 8 WWRGGVIYQVYPRSFFDSNGDGVGDLPGVLHKLDYIASLNVDAIWLSPFFTSPMKDFGYD 67 Query: 67 VSDYRDVDPMFGTLEDFKALLEKAHSLGLKVMIDQVISHTSDQHPWFQESRQNRTNPKAD 126 V+DYR VDP+FGTL+DF L+E H G++V+IDQV++H+SDQHPWF ESR +R N KAD Sbjct: 68 VADYRGVDPLFGTLDDFVRLVEACHERGMRVLIDQVLNHSSDQHPWFAESRSSRDNDKAD 127 Query: 127 WFVWADPKPDGTPPNNWLSIFGGSAWTFDSRRQQYYLHNFLTSQPDVNFHHPEARQAQLD 186 W+VWADPKPDGT PNNWLS+FGG AW++DSRR+QYYLHNFL+SQPD+NFH P + LD Sbjct: 128 WYVWADPKPDGTVPNNWLSVFGGPAWSWDSRRRQYYLHNFLSSQPDLNFHCPAVQDQLLD 187 Query: 187 NMRFWLDLGVDGFRLDTVNFYFHDAELRDNPPVPKGEAKTLGAPEANPYTWQRHVYDLSR 246 +M FWL LGVDGFRLD NFYFHDAELRDNPP + ++G NPY +QRH+YD +R Sbjct: 188 DMEFWLKLGVDGFRLDAANFYFHDAELRDNPPNTEIREGSIGVRIDNPYAYQRHIYDKTR 247 Query: 247 PENLDFLKDLRALMDEYPGTTTVGEIGDDNPLERMAEYTAGGDKLHMAYTFDLLNMPHSA 306 PEN+DFL+ LRAL+ YPG ++V EIG D L MA YT+GGD LHMAY+FDLL S Sbjct: 248 PENMDFLRRLRALLQRYPGASSVAEIGCDESLRTMAAYTSGGDTLHMAYSFDLLTEQCSP 307 Query: 307 SYLREVIERFQRLAGDAWPCWATSNHDVVRSATRWGADEDPH-AYPKVMLAVLFSLRGSV 365 Y+R +E +R D W CW+ NHDVVR TRW + P ++++A+L SLRGSV Sbjct: 308 GYIRHTVEGIERELADGWSCWSMGNHDVVRVMTRWALNGRPDPERGRLLMALLLSLRGSV 367 Query: 366 CLYQGEELGLPEADVPFERIQDPYGKVLWPEFKGRDGCRTPMPW-TDGEQGGFSPVEPWL 424 C+YQGEELGLPEA++ +E + DPYG WPEFKGRDGCRTPMPW ++ GF+ +PWL Sbjct: 368 CMYQGEELGLPEAELRYEDLVDPYGITFWPEFKGRDGCRTPMPWESEAHHAGFTGSQPWL 427 Query: 425 PMEARHLELAVSRQQDDPNATLNTVRALLAFRRSHPALFDGDLSLVDVGDDLLGFTRQKG 484 P++ H L+V+ Q DP++ LN R L +RR L +GD+ +V D LL F R+ G Sbjct: 428 PVDDSHRSLSVAAQDADPHSMLNCYRRFLGWRREQRLLIEGDIHMVYHDDALLVFERRLG 487 Query: 485 DETLLCVFNLTGQEQQTTLPVEVASDLPVAHFTATRDGSTLTLPAYQAAFMQVA 538 DE LC+FNL + LP + + V A DG LPA+ ++++A Sbjct: 488 DEAWLCLFNLGDLSRSYELPAQAVPLVDVPASFAEYDGHWARLPAHGFGYVRLA 541 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: 1090 Number of extensions: 40 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: 538 Length of database: 542 Length adjustment: 35 Effective length of query: 503 Effective length of database: 507 Effective search space: 255021 Effective search space used: 255021 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: 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